129013754400

Names of 129013754400

• Cardinal: 129013754400 can be written as One hundred twenty-nine billion, thirteen million, seven hundred fifty-four thousand, four hundred.

Scientific notation

• Scientific notation: 1.290137544 × 10¹¹

Factors of 129013754400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 3910

Divisors of 129013754400

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 25 27 30 32 36 38 40 45 48 50 54 57 60 72 75 76 80 81 90 95 96 100 108 114 120 135 144 150 152 160 162 171 180 190 200 216 225 228 240 243 270 285 288 300 304 324 342 360 380 400 405 432 450 456 475 480 486 513 540 570 600 608 648 675 684 720 729 760 800 810 855 864 900 912 950 972 1026 1080 1140 1200 1215 1296 1350 1368 1425 1440 1458 1520 1539 1620 1710 1800 1824 1900 1944 2025 2052 2160 2187 2280 2400 2430 2565 2592 2700 2736 2850 2916 3040 3078 3240 3420 3600 3645 3800 3881 3888 4050 4104 4275 4320 4374 4560 4617 4860 5130 5400 5472 5700 5832 6075 6156 6480 6840 7200 7290 7600 7695 7762 7776 8100 8208 8550 8748 9120 9234 9720 10260 10800 10935 11400 11643 11664 12150 12312 12825 12960 13680 13851 14580 15200 15390 15524 16200 16416 17100 17496 18225 18468 19405 19440 20520 21600 21870 22800 23085 23286 23328 24300 24624 25650 27360 27702 29160 30780 31048 32400 34200 34929 34992 36450 36936 38475 38810 38880 41040 41553 43740 45600 46170 46572 48600 49248 51300 54675 55404 58215 58320 61560 62096 64800 68400 69255 69858 69984 72900 73739 73872 76950 77620 82080 83106 87480 92340 93144 97025 97200 102600 104787 109350 110808 115425 116430 116640 123120 124192 136800 138510 139716 145800 147478 147744 153900 155240 166212 174645 174960 184680 186288 194050 194400 205200 207765 209574 218700 221217 221616 230850 232860 246240 277020 279432 291075 291600 294956 307800 310480 314361 332424 346275 349290 349920 368695 369360 372576 388100 410400 415530 419148 437400 442434 443232 461700 465720 523935 554040 558864 582150 583200 589912 615600 620960 628722 663651 664848 692550 698580 737390 738720 776200 831060 838296 873225 874800 884868 923400 931440 943083 1038825 1047870 1106085 1108080 1117728 1164300 1179824 1231200 1257444 1327302 1329696 1385100 1397160 1474780 1552400 1571805 1662120 1676592 1746450 1749600 1769736 1843475 1846800 1862880 1886166 1990953 2077650 2095740 2212170 2216160 2328600 2359648 2514888 2619675 2654604 2770200 2794320 2829249 2949560 3104800 3143610 3318255 3324240 3353184 3492900 3539472 3686950 3693600 3772332 3981906 4155300 4191480 4424340 4657200 4715415 5029776 5239350 5309208 5530425 5540400 5588640 5658498 5899120 5972859 6287220 6636510 6648480 6985800 7078944 7373900 7544664 7859025 7963812 8310600 8382960 8487747 8848680 9314400 9430830 9954765 10059552 10478700 10618416 11060850 11080800 11316996 11798240 11945718 12574440 13273020 13971600 14146245 14747800 15089328 15718050 15927624 16591275 16621200 16765920 16975494 17697360 17918577 18861660 19909530 20957400 21236832 22121700 22633992 23577075 23891436 25148880 26546040 27943200 28292490 29495600 29864295 30178656 31436100 31855248 33182550 33242400 33950988 35394720 35837154 37723320 39819060 41914800 42438735 44243400 45267984 47154150 47782872 49773825 50297760 53092080 53755731 56584980 58991200 59728590 62872200 63710496 66365100 67901976 70731225 71674308 75446640 79638120 83829600 84877470 88486800 89592885 90535968 94308300 95565744 99547650 106184160 107511462 113169960 119457180 125744400 132730200 135803952 141462450 143348616 149321475 150893280 159276240 161267193 169754940 176973600 179185770 188616600 191131488 199095300 212193675 215022924 226339920 238914360 251488800 265460400 268778655 271607904 282924900 286697232 298642950 318552480 322534386 339509880 358371540 377233200 398190600 424387350 430045848 447964425 452679840 477828720 530920800 537557310 565849800 573394464 597285900 645068772 679019760 716743080 754466400 796381200 806335965 848774700 860091696 895928850 955657440 1075114620 1131699600 1194571800 1290137544 1343893275 1358039520 1433486160 1592762400 1612671930 1697549400 1720183392 1791857700 2150229240 2263399200 2389143600 2580275088 2687786550 2866972320 3225343860 3395098800 3583715400 4031679825 4300458480 4778287200 5160550176 5375573100 6450687720 6790197600 7167430800 8063359650 8600916960 10751146200 12901375440 14334861600 16126719300 21502292400 25802750880 32253438600 43004584800 64506877200 129013754400
• Sum of all divisors σ(n): 497349417600
• Sum of proper divisors (its aliquot sum) s(n): 368335663200
• 129013754400 is an abundant number, because the sum of its proper divisors (368335663200) is greater than itself. Its abundance is 239321908800

Bases of 129013754400

• Binary: 1111000001001110100011010101000100000₂
• Hexadecimal: 0x1E09D1AA20
• Base-36: 1N9NGI00

Squares and roots of 129013754400

• 129013754400 squared (129013754400²) is 16644548824383519360000
• 129013754400 cubed (129013754400³) is 2147375734127824098118685184000000
• The square root of 129013754400 is 359184.8471191401
• The cube root of 129013754400 is 5052.9539219103

Scales and comparisons

• 129,013,754,400 seconds is equal to 4,102 years, 12 weeks, 2 days, 18 hours.
• To count from 1 to 129,013,754,400 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 129013754400 cubic inches would be around 421.1 feet tall.

Recreational maths with 129013754400

• 129013754400 backwards is 004457310921
• 129013754400 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 129013754400's digits is 36
• More coming soon!