3990777706461

Names of 3990777706461

• Cardinal: 3990777706461 can be written as Three trillion, nine hundred ninety billion, seven hundred seventy-seven million, seven hundred six thousand, four hundred sixty-one.

Scientific notation

• Scientific notation: 3.990777706461 × 10¹²

Factors of 3990777706461

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 503

Divisors of 3990777706461

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 7 13 19 21 39 41 49 57 89 91 123 133 147 169 247 267 273 287 331 343 399 507 533 623 637 741 779 861 931 993 1029 1157 1183 1599 1691 1729 1869 1911 2009 2317 2337 2793 3211 3471 3549 3649 3731 4303 4361 4459 5073 5187 5453 6027 6289 6517 6929 6951 8099 8281 9633 10127 10947 11193 11837 12103 12909 13083 13377 13571 14063 15041 16219 16359 18867 19551 20787 21983 22477 24297 24843 25543 26117 29459 30121 30381 30527 35511 36309 38171 40713 42189 44023 45123 47437 48503 48657 55939 56693 57967 65949 67431 69331 70889 76629 78351 81757 82859 84721 88377 90363 91581 94997 105287 113533 114513 131651 132069 142311 145509 153881 157339 167817 170079 173901 176423 178801 182819 206213 207993 210847 212667 245271 248577 254163 257849 267197 284991 285779 308161 315861 332059 339521 340599 382967 391573 394953 396851 461643 472017 485317 496223 529269 536403 548457 559721 572299 580013 616681 618639 632541 664979 737009 773547 801591 857337 901303 921557 924483 996177 1018563 1062841 1077167 1101373 1148901 1174719 1190553 1207819 1234961 1251607 1443491 1455951 1475929 1488669 1679163 1716897 1740039 1804943 1850043 1994937 2000453 2157127 2211027 2293499 2324413 2376647 2680769 2703909 2741011 2764671 3188523 3231501 3304119 3352037 3397219 3473561 3623457 3704883 3754821 3918047 4006093 4316767 4330473 4427787 4654853 4978571 5159063 5414829 6001359 6309121 6450899 6471381 6880497 6973239 7129941 7276373 7439887 7540169 8042307 8223033 8454733 8644727 10056111 10104437 10191657 10420683 11716939 11754141 12018279 12634601 12950301 13964559 14003171 14935713 15477189 15701647 16054493 16270891 18765383 18927363 19187077 19352697 21829119 22319661 22620507 22948561 23464259 23780533 25364199 25934181 27426329 28042651 30217369 30313311 34849997 35150817 37903803 42009513 43576481 44163847 45156293 47104941 48163479 48812673 50934611 52079209 56296149 57561231 59183131 60513089 68845683 70392777 71341599 82018573 82278987 84127953 88442207 90652107 94592849 98022197 104549991 109911529 112381451 130729443 131357681 132491541 135468879 152803833 156237627 160639927 164249813 177549393 181539267 191984303 204121411 211521583 243949979 246055719 265326621 283778547 294066591 298331293 305035367 309146929 329734587 337144353 356542277 364554463 394073043 414281917 481919781 492749439 574130011 575952909 612364233 634564749 662149943 731849937 769380703 786670157 894993879 915106101 927440787 1069626831 1093663389 1124479489 1149748691 1242845751 1428849877 1707649853 1722390033 1986449829 2088319051 2135247569 2308142109 2360010471 2495795939 3373438467 3449246073 3878306809 4018910077 4286549631 4635049601 5122949559 5385664921 6264957153 6405742707 7487387817 7871356423 10001949139 11634920427 12056730231 13905148803 14618233357 14946732983 16156994763 23614069269 27148147663 30005847417 32445347207 43854700071 44840198949 70013643973 81444442989 97336041621 102327633499 190037033641 210040931919 306982900497 570111100923 1330259235487 3990777706461
• Sum of all divisors σ(n): 7349045760000
• Sum of proper divisors (its aliquot sum) s(n): 3358268053539
• 3990777706461 is a deficient number, because the sum of its proper divisors (3358268053539) is less than itself. Its deficiency is 632509652922

Bases of 3990777706461

• Binary: 111010000100101100111000110011011111011101₂
• Hexadecimal: 0x3A12CE337DD
• Base-36: 1EXC609UL

Squares and roots of 3990777706461

• 3990777706461 squared (3990777706461²) is 15926306702386119481144521
• 3990777706461 cubed (3990777706461³) is 63558349734142930019003842851656450181
• The square root of 3990777706461 is 1997693.0961639227
• The cube root of 3990777706461 is 15861.8015666023

Scales and comparisons

• 3,990,777,706,461 seconds is equal to 126,894 years, 20 weeks, 18 hours, 54 minutes, 21 seconds.
• To count from 1 to 3,990,777,706,461 would take you about three hundred seventeen thousand, two hundred thirty-five 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 3990777706461 cubic inches would be around 1321.8 feet tall.

Recreational maths with 3990777706461

• 3990777706461 backwards is 1646077770993
• The number of decimal digits it has is: 13
• The sum of 3990777706461's digits is 66
• More coming soon!