997981769631015

Names of 997981769631015

• Cardinal: 997981769631015 can be written as Nine hundred ninety-seven trillion, nine hundred eighty-one billion, seven hundred sixty-nine million, six hundred thirty-one thousand and fifteen.

Scientific notation

• Scientific notation: 9.97981769631015 × 10¹⁴

Factors of 997981769631015

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10512

Divisors of 997981769631015

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 9 13 15 17 29 39 45 51 65 85 87 117 131 145 153 195 221 255 261 377 393 435 493 585 655 663 765 1105 1131 1179 1305 1479 1703 1885 1965 1989 2227 2465 3315 3393 3799 4437 4733 5109 5581 5655 5895 6409 6681 7395 8515 9945 11135 11397 14199 15327 16743 16965 18995 19227 20043 22185 23665 25545 27905 28951 32045 33405 34191 42597 49387 50229 56985 57681 61529 64583 70995 72553 76635 80461 83715 86853 94877 96135 100215 137257 144755 148161 161849 170955 184587 193749 212985 217659 241383 246935 251145 260559 284631 288405 307645 322915 362765 402305 411771 434265 444483 474385 485547 553761 581247 620023 652977 686285 724149 731111 740805 809245 839579 853893 922935 968745 1045993 1088295 1206915 1233401 1235313 1302795 1423155 1456641 1784341 1860069 2058855 2104037 2193333 2222415 2333369 2427735 2518737 2751433 2768805 2906235 3100115 3137979 3264885 3620745 3655555 3700203 4197895 4269465 5229965 5353023 5580207 6167005 6176565 6312111 6579999 7000107 7283205 7556211 8060299 8254299 8921705 9300345 9413937 9504443 10520185 10540391 10966665 11100609 11666845 12428887 12593685 13757165 15689895 16059069 17980667 18501015 18936333 21000321 21202219 24180897 24762897 26414873 26765115 27901035 28513329 30333797 31560555 31621173 32899995 35000535 35768629 37286661 37781055 40301495 41271495 47069685 47522215 52701955 53942001 55503045 62144435 63606657 72542691 79244619 80295345 85539987 89903335 91001391 94681665 94863519 105001605 106011095 107305887 111859983 120904485 123814485 132074365 137025083 142566645 151668985 158105865 161575531 161826003 178843145 186433305 190819971 233748671 237733857 269710005 273004173 275628847 305671339 318033285 321917661 343393349 360437723 362713455 396223095 411075249 427699935 449052841 455006955 474317595 484726593 536529435 559299915 685125415 701246013 766031317 807877655 809130015 826886541 917014017 954099855 1030180047 1081313169 1168743355 1188669285 1233225747 1347158523 1365020865 1378144235 1454179779 1528356695 1609588305 1716966745 1802188615 2055376245 2103738039 2245264205 2298093951 2423632965 2480659623 2751042051 3090540141 3243939507 3460348363 3506230065 3830156585 3973727407 4041475569 4134432705 4585070085 4685690399 5150900235 5406565845 5837686933 6166128735 6735792615 6894281853 7270898895 9958407121 10381045089 10518690195 11490469755 11921182221 12403298115 13022532389 13755210255 14057071197 15452700705 16219697535 17301741815 17513060799 19868637035 20207377845 23428451995 29188434665 29875221363 31143135267 34471409265 35763546663 39067597167 42171213591 44984528719 49792035605 51905225445 52539182397 58825922171 59605911105 65112661945 70285355985 87565303995 89625664089 100350102527 117202791501 134953586157 149376106815 155715676335 169292921057 176477766513 178817733315 195337985835 210856067955 224922643595 262695911985 294129610855 301050307581 404860758471 448128320445 501750512635 507878763171 529433299539 586013957505 674767930785 764736988223 846464605285 882388832565 903150922743 1304551332851 1505251537905 1523636289513 1705951742959 2024303792355 2294210964669 2539393815855 2647166497695 3823684941115 3913653998553 4515754613715 5117855228877 6522756664255 6882632894007 7618181447565 8529758714795 11471054823345 11740961995659 15353565686631 19568269992765 22177372658467 25589276144385 34413164470035 58704809978295 66532117975401 76767828433155 110886863292335 199596353926203 332660589877005 997981769631015
• Sum of all divisors σ(n): 2056877441498880
• Sum of proper divisors (its aliquot sum) s(n): 1058895671867865
• 997981769631015 is an abundant number, because the sum of its proper divisors (1058895671867865) is greater than itself. Its abundance is 60913902236850

Bases of 997981769631015

• Binary: 11100010111010100010111100110111110000010100100111₂
• Hexadecimal: 0x38BA8BCDF0527
• Base-36: 9TR6HUIGBR

Squares and roots of 997981769631015

• 997981769631015 squared (997981769631015²) is 995967612515852293329249930225
• 997981769631015 cubed (997981769631015³) is 993957520433747315251122279684228712745928375
• The square root of 997981769631015 is 31590849.4604215257
• The cube root of 997981769631015 is 99932.6803451773

Scales and comparisons

• 997,981,769,631,015 seconds is equal to 31,732,733 years, 16 weeks, 2 days, 6 hours, 50 minutes, 15 seconds.
• To count from 1 to 997,981,769,631,015 would take you about seventy-nine million, three hundred thirty-one thousand, eight hundred thirty-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 997981769631015 cubic inches would be around 8327.7 feet tall.

Recreational maths with 997981769631015

• 997981769631015 backwards is 510136967189799
• The number of decimal digits it has is: 15
• The sum of 997981769631015's digits is 81
• More coming soon!