130811628780

Names of 130811628780

• Cardinal: 130811628780 can be written as One hundred thirty billion, eight hundred eleven million, six hundred twenty-eight thousand, seven hundred eighty.

Scientific notation

• Scientific notation: 1.3081162878 × 10¹¹

Factors of 130811628780

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 468

Divisors of 130811628780

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 29 30 35 36 42 45 54 58 60 63 70 81 84 87 90 105 108 116 126 135 140 145 162 174 180 189 193 203 210 229 243 252 261 270 290 315 324 348 378 386 405 406 420 435 458 486 522 540 567 579 580 609 630 687 729 756 772 783 810 812 870 916 945 965 972 1015 1044 1134 1145 1158 1215 1218 1260 1305 1351 1374 1458 1566 1603 1620 1701 1737 1740 1827 1890 1930 2030 2061 2268 2290 2316 2349 2430 2436 2610 2702 2748 2835 2895 2916 3045 3132 3206 3402 3435 3474 3645 3654 3780 3860 3915 4053 4060 4122 4580 4698 4809 4860 5103 5211 5220 5404 5481 5597 5670 5790 6090 6183 6412 6641 6755 6804 6870 6948 7047 7290 7308 7830 8015 8106 8244 8505 8685 9135 9396 9618 10206 10305 10422 10962 11194 11340 11580 11745 12159 12180 12366 13282 13510 13740 14094 14427 14580 15633 15660 16030 16212 16443 16791 17010 17370 18270 18549 19236 19923 20265 20412 20610 20844 21141 21924 22388 23490 24045 24318 24732 25515 26055 26564 27020 27405 27985 28188 28854 30915 31266 32060 32886 33205 33582 34020 34740 35235 36477 36540 37098 39179 39846 40530 41220 42282 43281 44197 46487 46899 46980 48090 48636 49329 50373 51030 52110 54810 55647 55970 57708 59769 60795 61830 62532 65772 66410 67164 70470 72135 72954 74196 78165 78358 79692 81060 82215 83955 84564 86562 88394 92745 92974 93798 96180 98658 99615 100746 102060 104220 105705 109431 109620 111294 111940 117537 119538 121590 123660 129843 132591 132820 139461 140697 140940 144270 145908 147987 151119 156330 156716 164430 166941 167910 173124 176788 179307 182385 185490 185948 187596 195895 197316 199230 201492 211410 216405 218862 220985 222588 232435 234495 235074 239076 243180 246645 251865 259686 265182 278235 278922 281394 288540 295974 298845 302238 309379 312660 328293 328860 333882 335820 352611 358614 364770 370980 389529 391790 397773 398460 418383 422820 432810 437724 441970 453357 464870 468990 470148 493290 503730 519372 530364 537921 547155 556470 557844 562788 587685 591948 597690 604476 618758 649215 656586 662955 667764 697305 703485 705222 717228 729540 739935 755595 779058 783580 795546 834705 836766 865620 883940 896535 906714 928137 929740 937980 984879 986580 1007460 1057833 1075842 1094310 1112940 1168587 1175370 1193319 1195380 1237516 1255149 1281713 1298430 1313172 1325910 1360071 1394610 1406970 1410444 1479870 1511190 1546895 1558116 1591092 1613763 1641465 1669410 1673532 1763055 1793070 1813428 1856274 1947645 1969758 1988865 2091915 2115666 2151684 2188620 2266785 2337174 2350740 2386638 2510298 2563426 2596860 2651820 2689605 2720142 2784411 2789220 2813940 2959740 3022380 3093790 3173499 3227526 3282930 3338820 3526110 3579957 3586140 3712548 3765447 3845139 3895290 3939516 3977730 4080213 4183830 4231332 4533570 4640685 4674348 4773276 4841289 4924395 5020596 5126852 5289165 5379210 5440284 5568822 5842935 5966595 6187580 6275745 6346998 6408565 6455052 6565860 6800355 7052220 7159914 7530894 7690278 7790580 7955460 8068815 8160426 8353233 8367660 8971991 9067140 9281370 9520497 9682578 9848790 10578330 10739871 10758420 11137644 11296341 11535417 11685870 11933190 12551490 12693996 12817130 13600710 13922055 14319828 15061788 15380556 15867495 16137630 16320852 16706466 17899785 17943982 18562740 18827235 19040994 19225695 19365156 19697580 20401065 21156660 21479742 22592682 23070834 23371740 23866380 24206445 25059699 25102980 25634260 26915973 27201420 27844110 28561491 31734990 32219613 32275260 33412932 33889023 34606251 35799570 35887964 37654470 38081988 38451390 40802130 41766165 42959484 44859955 45185364 46141668 47602485 48412890 50119398 53699355 53831946 55688220 56481705 57122982 57677085 63469980 64439226 67778046 69212502 71599140 75179097 75308940 76902780 80747919 81604260 83532330 89719910 95204970 96825780 100238796 103818753 107398710 107663892 112963410 114245964 115354170 125298495 128878452 134579865 135556092 138425004 142807455 150358194 161098065 161495838 167064660 169445115 173031255 179439820 190409940 207637506 214797420 225537291 225926820 230708340 242243757 250596990 269159730 285614910 300716388 311456259 322196130 322991676 338890230 346062510 375895485 403739595 415275012 451074582 484487514 501193980 519093765 538319460 571229820 622912518 644392260 677780460 692125020 726731271 751790970 807479190 902149164 934368777 968975028 1038187530 1127686455 1211218785 1245825036 1453462542 1503581940 1557281295 1614958380 1868737554 2076375060 2180193813 2255372910 2422437570 2906925084 3114562590 3633656355 3737475108 4360387626 4510745820 4671843885 4844875140 6229125180 6540581439 7267312710 8720775252 9343687770 10900969065 13081162878 14534625420 18687375540 21801938130 26162325756 32702907195 43603876260 65405814390 130811628780
• Sum of all divisors σ(n): 491598172800
• Sum of proper divisors (its aliquot sum) s(n): 360786544020
• 130811628780 is an abundant number, because the sum of its proper divisors (360786544020) is greater than itself. Its abundance is 229974915240

Bases of 130811628780

• Binary: 1111001110100111110110000110011101100₂
• Hexadecimal: 0x1E74FB0CEC
• Base-36: 1O3DV6R0

Squares and roots of 130811628780

• 130811628780 squared (130811628780²) is 17111682224076524288400
• 130811628780 cubed (130811628780³) is 2238407022897223073526834460152000
• The square root of 130811628780 is 361678.9028682763
• The cube root of 130811628780 is 5076.3175823631

Scales and comparisons

• 130,811,628,780 seconds is equal to 4,159 years, 21 weeks, 11 hours, 33 minutes.
• To count from 1 to 130,811,628,780 would take you about eight thousand, three hundred eighteen 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 130811628780 cubic inches would be around 423 feet tall.

Recreational maths with 130811628780

• 130811628780 backwards is 087826118031
• 130811628780 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 130811628780's digits is 45
• More coming soon!