131981076864

Names of 131981076864

• Cardinal: 131981076864 can be written as One hundred thirty-one billion, nine hundred eighty-one million, seventy-six thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.31981076864 × 10¹¹

Factors of 131981076864

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 553

Divisors of 131981076864

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 29 32 36 39 42 48 52 54 56 58 63 64 72 78 84 87 91 96 104 108 112 116 117 126 128 144 156 168 174 182 189 192 203 208 216 224 232 234 252 261 273 288 312 336 348 351 364 377 378 384 406 416 432 448 464 468 499 504 522 546 576 609 624 672 696 702 728 754 756 783 812 819 832 841 864 896 928 936 998 1008 1044 1092 1131 1152 1218 1248 1344 1392 1404 1456 1497 1508 1512 1566 1624 1638 1664 1682 1728 1827 1856 1872 1996 2016 2088 2184 2262 2436 2457 2496 2523 2639 2688 2784 2808 2912 2994 3016 3024 3132 3248 3276 3364 3393 3456 3493 3654 3712 3744 3992 4032 4176 4368 4491 4524 4872 4914 4992 5046 5278 5481 5568 5616 5824 5887 5988 6032 6048 6264 6487 6496 6552 6728 6786 6986 7308 7488 7569 7917 7984 8064 8352 8736 8982 9048 9744 9828 10092 10179 10479 10556 10933 10962 11136 11232 11648 11774 11976 12064 12096 12528 12974 12992 13104 13456 13473 13572 13972 14471 14616 14976 15138 15834 15968 16704 17472 17661 17964 18096 19461 19488 19656 20184 20358 20958 21112 21866 21924 22464 22707 23548 23751 23952 24128 24192 25056 25948 25984 26208 26912 26946 27144 27944 28942 29232 30276 31437 31668 31936 32799 33408 34944 35322 35928 36192 38922 38976 39312 40368 40716 41916 42224 43413 43732 43848 44928 45409 45414 47096 47502 47904 48256 50112 51896 52416 52983 53824 53892 54288 55888 57884 58383 58464 60552 62874 63336 63872 65598 70644 71253 71856 72384 76531 77844 77952 78624 80736 81432 83832 84448 86826 87464 87696 90818 90828 94192 94311 95004 95808 98397 100224 101297 103792 104832 105966 107648 107784 108576 111776 115768 116766 116928 121104 125748 126672 130239 131196 136227 141288 142506 143712 144768 153062 155688 157248 158949 161472 162864 167664 168896 173652 174928 175149 175392 181636 181656 188123 188384 188622 190008 191616 196794 202594 207584 211932 215568 217152 223552 229593 231536 233532 233856 242208 251496 253344 260478 262392 272454 282576 285012 287424 295191 303891 306124 311376 314496 317898 322944 325728 335328 337792 347304 349856 350298 350784 363272 363312 376246 376768 377244 380016 390717 393588 405188 408681 415168 419659 423864 431136 434304 447104 459186 463072 467064 484416 502992 506688 520956 524784 544908 564369 565152 570024 574848 590382 607782 612248 622752 635796 651456 670656 688779 694608 699712 700596 701568 726544 726624 752492 753536 754488 760032 781434 787176 810376 817362 830336 839318 847728 862272 911673 918372 926144 934128 968832 1005984 1013376 1041912 1049568 1089816 1128738 1130304 1140048 1180764 1215564 1224496 1226043 1245504 1258977 1271592 1302912 1316861 1341312 1377558 1389216 1399424 1401192 1453088 1453248 1504984 1508976 1520064 1562868 1574352 1620752 1634724 1678636 1693107 1695456 1724544 1823346 1836744 1852288 1868256 2011968 2066337 2083824 2099136 2179632 2257476 2260608 2280096 2361528 2431128 2448992 2452086 2491008 2517954 2543184 2633722 2735019 2755116 2778432 2802384 2906176 2906496 2937613 3009968 3017952 3040128 3125736 3148704 3241504 3269448 3357272 3386214 3390912 3646692 3673488 3736512 3776931 3950583 4023936 4132674 4167648 4198272 4359264 4514952 4560192 4723056 4862256 4897984 4904172 5035908 5079321 5086368 5267444 5455567 5470038 5510232 5556864 5604768 5812352 5875226 6019936 6035904 6251472 6297408 6483008 6538896 6714544 6772428 6781824 7293384 7346976 7473024 7553862 7901166 8265348 8335296 8718528 8812839 9029904 9120384 9446112 9724512 9795968 9808344 10071816 10158642 10172736 10534888 10911134 10940076 11020464 11209536 11330793 11750452 11851749 12039872 12071808 12502944 12594816 12966016 13077792 13429088 13544856 14586768 14693952 15107724 15802332 16366701 16530696 16670592 17437056 17625678 18059808 18892224 19449024 19616688 20143632 20317284 20345472 21069776 21822268 21880152 22040928 22419072 22661586 23500904 23703498 24079744 25005888 26155584 26438517 26858176 27089712 29173536 29387904 30215448 31604664 32733402 33061392 35251356 35555247 36119616 37784448 38188969 38898048 39233376 40287264 40634568 42139552 43644536 43760304 44081856 45323172 47001808 47406996 49100103 50011776 52311168 52877034 53716352 54179424 58347072 60430896 63209328 65466804 66122784 70502712 71110494 72239232 76377938 78466752 79315551 80574528 81269136 84279104 87289072 87520608 88163712 90646344 94003616 94813992 98200206 105754068 108358848 114566907 116694144 120861792 126418656 130933608 132245568 141005424 142220988 147300309 152755876 156933504 158631102 161149056 162538272 168558208 174578144 175041216 181292688 188007232 189627984 196400412 211508136 216717696 229133814 241723584 252837312 261867216 264491136 282010848 284441976 294600618 305511752 317262204 325076544 343700721 349156288 350082432 362585376 376014464 379255968 392800824 423016272 458267628 483447168 505674624 523734432 564021696 568883952 589201236 611023504 634524408 650153088 687401442 698312576 725170752 758511936 785601648 846032544 916535256 1031102163 1047468864 1128043392 1137767904 1178402472 1222047008 1269048816 1374802884 1450341504 1517023872 1571203296 1692065088 1833070512 2062204326 2094937728 2275535808 2356804944 2444094016 2538097632 2749605768 3142406592 3384130176 3666141024 4124408652 4551071616 4713609888 4888188032 5076195264 5499211536 6284813184 7332282048 8248817304 9427219776 10152390528 10998423072 14664564096 16497634608 18854439552 21996846144 32995269216 43993692288 65990538432 131981076864
• Sum of all divisors σ(n): 497515200000
• Sum of proper divisors (its aliquot sum) s(n): 365534123136
• 131981076864 is an abundant number, because the sum of its proper divisors (365534123136) is greater than itself. Its abundance is 233553046272

Bases of 131981076864

• Binary: 1111010111010101011110110100110000000₂
• Hexadecimal: 0x1EBAAF6980
• Base-36: 1OMQ4IO0

Squares and roots of 131981076864

• 131981076864 squared (131981076864²) is 17419004650181076074496
• 131981076864 cubed (131981076864³) is 2298978991629922032906287966060544
• The square root of 131981076864 is 363291.9994494787
• The cube root of 131981076864 is 5091.4000503049

Scales and comparisons

• 131,981,076,864 seconds is equal to 4,196 years, 30 weeks, 4 days, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 131,981,076,864 would take you about eight thousand, three hundred ninety-three 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 131981076864 cubic inches would be around 424.3 feet tall.

Recreational maths with 131981076864

• 131981076864 backwards is 468670189131
• 131981076864 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131981076864's digits is 54
• More coming soon!