129012280800

Names of 129012280800

• Cardinal: 129012280800 can be written as One hundred twenty-nine billion, twelve million, two hundred eighty thousand, eight hundred.

Scientific notation

• Scientific notation: 1.290122808 × 10¹¹

Factors of 129012280800

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 239

Divisors of 129012280800

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 23 24 25 26 30 32 37 39 40 43 46 48 50 52 60 65 69 74 75 78 80 86 92 96 100 104 111 113 115 120 129 130 138 148 150 156 160 172 184 185 195 200 208 215 222 226 230 240 258 260 276 296 299 300 312 325 339 344 345 368 370 390 400 416 430 444 452 460 480 481 516 520 552 555 559 565 575 592 598 600 624 645 650 678 688 690 736 740 780 800 851 860 888 897 904 920 925 962 975 989 1032 1040 1075 1104 1110 1118 1130 1150 1184 1196 1200 1248 1290 1300 1356 1376 1380 1443 1469 1480 1495 1560 1591 1677 1695 1702 1720 1725 1776 1794 1808 1840 1850 1924 1950 1978 2064 2080 2150 2208 2220 2236 2260 2300 2392 2400 2405 2553 2580 2599 2600 2712 2760 2775 2795 2825 2886 2938 2960 2967 2990 3120 3182 3225 3354 3390 3404 3440 3450 3552 3588 3616 3680 3700 3848 3900 3956 4128 4181 4255 4300 4407 4440 4472 4485 4520 4600 4773 4784 4810 4859 4945 5106 5160 5198 5200 5424 5520 5550 5590 5650 5772 5876 5920 5934 5980 6240 6364 6450 6708 6780 6808 6880 6900 7176 7215 7345 7400 7475 7696 7797 7800 7912 7955 8362 8385 8475 8510 8600 8814 8880 8944 8970 9040 9200 9546 9568 9620 9718 9890 10212 10320 10396 10400 10848 11040 11063 11100 11180 11300 11544 11752 11868 11960 12025 12543 12728 12765 12857 12900 12995 13416 13560 13616 13800 13975 14352 14430 14577 14690 14800 14835 14950 15392 15594 15600 15824 15910 16724 16770 16950 17020 17200 17628 17760 17888 17940 18080 18400 19092 19240 19436 19780 20424 20640 20683 20792 20905 21275 22035 22126 22200 22360 22425 22600 23088 23504 23736 23865 23920 24050 24295 24725 25086 25456 25530 25714 25800 25990 26832 27120 27232 27600 27950 28704 28860 29154 29380 29600 29670 29900 31188 31200 31648 31820 33189 33448 33540 33787 33900 34040 34400 35256 35880 36075 36593 36725 38184 38480 38571 38872 38985 39560 39775 40848 41366 41584 41810 41925 42550 44070 44252 44400 44720 44850 45200 46176 47008 47472 47730 47840 48100 48590 49450 50172 50912 51060 51428 51600 51980 53664 54240 54353 55200 55315 55900 57720 58308 58760 59340 59800 62049 62376 62715 63167 63640 63825 64285 64975 66378 66896 67080 67574 67800 68080 70512 71760 72150 72885 73186 73450 74175 76368 76960 77142 77744 77970 79120 79550 81696 82732 83168 83620 83850 85100 88140 88504 88800 89440 89700 90400 94944 95460 96163 96200 97180 98900 100344 101361 102120 102856 103200 103415 103960 104525 108706 109779 110175 110630 111757 111800 115440 116616 117520 118680 119325 119600 121475 124098 124752 125430 126334 127280 127650 128570 129950 132756 133792 134160 135148 135600 136160 141024 143520 144300 145770 146372 146900 148350 152736 154284 155488 155940 158240 159100 163059 165464 165945 167240 167700 168935 170200 176280 177008 179400 179783 182965 189501 190920 192326 192400 192855 194360 194925 197800 200688 202722 204240 205712 206830 207920 209050 217412 219558 220350 221260 223514 223600 230880 233232 235040 237360 238650 239200 242950 248196 249504 250860 252668 254560 255300 257140 259900 265512 268320 270296 271200 271765 276575 288489 288600 291540 292744 293800 296700 308568 310245 311880 313575 315835 318200 321425 326118 330928 331890 334480 335271 335400 337870 340400 352560 354016 358800 359566 364425 365930 379002 381840 384652 384800 385710 388720 389850 395600 401376 405444 408480 411424 413660 415840 418100 434824 439116 440700 442520 447028 447200 466464 474720 475709 477300 480815 485900 496392 501720 505336 506805 510600 514280 517075 519800 531024 539349 540592 543530 548895 553150 558785 576978 577200 583080 585488 587600 593400 617136 620490 623760 627150 631670 636400 642850 652236 661856 663780 668960 670542 670800 675740 680800 705120 717600 719132 728850 731860 758004 763680 769304 771420 777440 779700 791200 810888 815295 827320 829725 836200 844675 869648 878232 881400 885040 894056 898915 914825 947505 951418 954600 961630 964275 971800 992784 1003440 1010672 1013610 1021200 1028560 1034150 1039600 1062048 1078698 1081184 1087060 1097790 1106300 1117570 1153956 1154400 1166160 1170976 1175200 1186800 1234272 1240980 1247520 1250119 1254300 1263340 1272800 1285700 1304472 1327560 1341084 1341600 1351480 1358825 1427127 1438264 1442445 1452841 1457700 1463720 1516008 1538608 1542840 1551225 1559400 1579175 1621776 1630590 1654640 1659450 1672400 1676355 1689350 1739296 1756464 1762800 1770080 1788112 1797830 1829650 1895010 1902836 1909200 1923260 1928550 1943600 1985568 2006880 2021344 2027220 2042400 2057120 2068300 2079200 2157396 2174120 2195580 2212600 2235140 2307912 2332320 2337179 2373600 2378545 2404075 2481960 2500238 2508600 2526680 2534025 2571400 2608944 2655120 2682168 2696745 2702960 2717650 2744475 2793925 2854254 2876528 2884890 2905682 2915400 2927440 3032016 3077216 3085680 3102450 3118800 3158350 3243552 3261180 3309280 3318900 3344800 3352710 3378700 3512928 3525600 3576224 3595660 3659300 3750357 3790020 3805672 3818400 3846520 3857100 3887200 4054440 4076475 4135009 4136600 4314792 4348240 4358523 4391160 4425200 4470280 4494575 4615824 4674358 4737525 4757090 4808150 4963920 5000476 5017200 5053360 5068050 5142800 5217888 5310240 5364336 5393490 5405920 5435300 5488950 5587850 5708508 5753056 5769780 5811364 5830800 5854880 6064032 6171360 6204900 6237600 6250595 6316700 6522360 6637800 6705420 6757400 7011537 7135635 7191320 7212225 7264205 7318600 7500714 7580040 7611344 7693040 7714200 8108880 8152950 8270018 8273200 8381775 8629584 8696480 8717046 8782320 8850400 8940560 8989150 9231648 9348716 9475050 9514180 9616300 9927840 10000952 10034400 10106720 10136100 10285600 10728672 10786980 10870600 10977900 11175700 11417016 11539560 11622728 11661600 11685895 11892725 12405027 12409800 12501190 12633400 13044720 13275600 13410840 13483725 13514800 14023074 14271270 14382640 14424450 14528410 14637200 15001428 15160080 15222688 15386080 15428400 16217760 16305900 16540036 16546400 16763550 17259168 17434092 17564640 17881120 17978300 18697432 18751785 18950100 19028360 19232600 20001904 20272200 20675045 21573960 21741200 21792615 21955800 22351400 22834032 23079120 23245456 23371790 23785450 24810054 24819600 25002380 25266800 26089440 26551200 26821680 26967450 27029600 28046148 28542540 28765280 28848900 29056820 29274400 30002856 30320160 30856800 31252975 32611800 33080072 33527100 34868184 35057685 35678175 35956600 36321025 37394864 37503570 37900200 38056720 38465200 40003808 40544400 41350090 43147920 43482400 43585230 43911600 44702800 45668064 46158240 46490912 46743580 47570900 49620108 49639200 50004760 50533600 53643360 53755117 53934900 56092296 57085080 57697800 58113640 58429475 60005712 62025135 62505950 65223600 66160144 67054200 69736368 70115370 71356350 71913200 72642050 74789728 75007140 75800400 76113440 76930400 81088800 82700180 86295840 87170460 87823200 89405600 93487160 93758925 95141800 99240216 100009520 103375225 107510234 107869800 108963075 112184592 114170160 115395600 116227280 116858950 120011424 124050270 125011900 130447200 132320288 134108400 139472736 140230740 142712700 143826400 145284100 150014280 151600800 161265351 165400360 174340920 175288425 186974320 187517850 190283600 198480432 200019040 206750450 215020468 215739600 217926150 224369184 228340320 230791200 232454560 233717900 248100540 250023800 268216800 268775585 280461480 285425400 290568200 300028560 310125675 322530702 330800720 348681840 350576850 373948640 375035700 380567200 396960864 413500900 430040936 431479200 435852300 467435800 496201080 500047600 537551170 560922960 570850800 581136400 600057120 620251350 645061404 661601440 697363680 701153700 750071400 806326755 827001800 860081872 871704600 934871600 992402160 1000095200 1075102340 1121845920 1141701600 1162272800 1240502700 1290122808 1343877925 1402307400 1500142800 1612653510 1654003600 1720163744 1743409200 1869743200 1984804320 2150204680 2481005400 2580245616 2687755850 2804614800 3000285600 3225307020 3308007200 3486818400 4031633775 4300409360 4962010800 5160491232 5375511700 5609229600 6450614040 8063267550 8600818720 9924021600 10751023400 12901228080 16126535100 21502046800 25802456160 32253070200 43004093600 64506140400 129012280800
• Sum of all divisors σ(n): 500313977856
• Sum of proper divisors (its aliquot sum) s(n): 371301697056
• 129012280800 is an abundant number, because the sum of its proper divisors (371301697056) is greater than itself. Its abundance is 242289416256

Bases of 129012280800

• Binary: 1111000001001101110110010110111100000₂
• Hexadecimal: 0x1E09BB2DE0
• Base-36: 1N9MKWYO

Squares and roots of 129012280800

• 129012280800 squared (129012280800²) is 16644168597218048640000
• 129012280800 cubed (129012280800³) is 2147302152746836989971738112000000
• The square root of 129012280800 is 359182.7958018037
• The cube root of 129012280800 is 5052.9346834933

Scales and comparisons

• 129,012,280,800 seconds is equal to 4,102 years, 9 weeks, 6 days, 16 hours, 40 minutes.
• To count from 1 to 129,012,280,800 would take you about eight thousand, two hundred four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 129012280800 cubic inches would be around 421.1 feet tall.

Recreational maths with 129012280800

• 129012280800 backwards is 008082210921
• The number of decimal digits it has is: 12
• The sum of 129012280800's digits is 33
• More coming soon!