131979259818

Names of 131979259818

• Cardinal: 131979259818 can be written as One hundred thirty-one billion, nine hundred seventy-nine million, two hundred fifty-nine thousand, eight hundred eighteen.

Scientific notation

• Scientific notation: 1.31979259818 × 10¹¹

Factors of 131979259818

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 195

Divisors of 131979259818

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 31 42 49 54 62 63 73 79 81 93 98 126 146 147 158 162 186 189 217 219 237 243 279 294 378 434 438 441 474 486 511 553 558 567 651 657 711 837 882 961 1022 1106 1134 1302 1314 1323 1422 1519 1533 1659 1674 1701 1922 1953 1971 2133 2263 2449 2511 2646 2883 3038 3066 3318 3402 3577 3871 3906 3942 3969 4266 4526 4557 4599 4898 4977 5022 5766 5767 5859 5913 6399 6727 6789 7154 7347 7533 7742 7938 8649 9114 9198 9954 10731 11534 11613 11718 11826 11907 12798 13454 13578 13671 13797 14694 14931 15066 15841 17143 17298 17301 17577 17739 19197 20181 20367 21462 22041 23226 23814 25947 27342 27594 29862 31682 32193 34286 34602 34839 35154 35478 38394 40362 40369 40734 41013 41391 44082 44793 47089 47523 51429 51894 51903 52731 60543 61101 64386 66123 69678 70153 75919 77841 80738 82026 82782 89586 94178 95046 96579 102858 103806 104517 105462 110887 120001 121086 121107 122202 123039 124173 132246 134379 140306 141267 142569 151838 154287 155682 155709 178777 181629 183303 193158 198369 209034 210459 221774 227757 233523 240002 242214 246078 248346 268758 282534 282583 285138 289737 308574 311418 313551 332661 357554 360003 363258 363321 366606 369117 396738 420918 423801 427707 455514 462861 467046 467127 491071 531433 536331 544887 549909 565166 579474 595107 627102 631377 665322 683271 720006 726642 738234 847602 847749 855414 869211 925722 934254 940653 982142 997983 1062866 1072662 1080009 1089774 1089963 1099818 1190214 1251439 1262754 1271403 1283121 1366542 1388583 1401381 1473213 1594299 1608993 1634661 1695498 1738422 1881306 1894131 1995966 2049813 2160018 2179926 2502878 2542806 2543247 2566242 2777166 2802762 2946426 2993949 3188598 3217986 3240027 3269322 3269889 3437497 3720031 3754317 3788262 3814209 3849363 4099626 4165749 4419639 4782897 4826979 5086494 5542087 5682393 5987898 6149439 6480054 6539778 6874994 7440062 7508634 7628418 7629741 7698726 8331498 8760073 8839278 8981847 9565794 9653958 9720081 9809667 10312491 11084174 11160093 11262951 11364786 11442627 12298878 13258917 14348691 14480937 15259482 16626261 17047179 17520146 17963694 18448317 19440162 19619334 20624982 22320186 22525902 22885254 22889223 26280219 26517834 26945541 28697382 28961874 29160243 30937473 33252522 33480279 33788853 34094358 36896634 38794609 39776751 43046073 43442811 45778446 49878783 52560438 53891082 58320486 61874946 66960558 67577706 68667669 77589218 78840657 79553502 86092146 86885622 92812419 99757566 100440837 101366559 116383827 119330253 129138219 137335338 149636349 157681314 185624838 200881674 202733118 232767654 236521971 238660506 258276438 271562263 278437257 299272698 301322511 304099677 349151481 448909047 473043942 543124526 556874514 602645022 608199354 698302962 709565913 814686789 835311771 897818094 903967533 1047454443 1346727141 1419131826 1629373578 1670623542 1807935066 2094908886 2128697739 2444060367 2693454282 3142363329 4257395478 4888120734 6284726658 7332181101 9427089987 14664362202 18854179974 21996543303 43993086606 65989629909 131979259818
• Sum of all divisors σ(n): 365905088640
• Sum of proper divisors (its aliquot sum) s(n): 233925828822
• 131979259818 is an abundant number, because the sum of its proper divisors (233925828822) is greater than itself. Its abundance is 101946569004

Bases of 131979259818

• Binary: 1111010111010100100111010111110101010₂
• Hexadecimal: 0x1EBA93AFAA
• Base-36: 1OMP1KMI

Squares and roots of 131979259818

• 131979259818 squared (131979259818²) is 17418525022107149393124
• 131979259818 cubed (131979259818³) is 2298884039539013663590453418691432
• The square root of 131979259818 is 363289.4986343537
• The cube root of 131979259818 is 5091.3766849589

Scales and comparisons

• 131,979,259,818 seconds is equal to 4,196 years, 27 weeks, 4 days, 17 hours, 30 minutes, 18 seconds.
• To count from 1 to 131,979,259,818 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 131979259818 cubic inches would be around 424.3 feet tall.

Recreational maths with 131979259818

• 131979259818 backwards is 818952979131
• 131979259818 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131979259818's digits is 63
• More coming soon!