1988713186812

Names of 1988713186812

• Cardinal: 1988713186812 can be written as One trillion, nine hundred eighty-eight billion, seven hundred thirteen million, one hundred eighty-six thousand, eight hundred twelve.

Scientific notation

• Scientific notation: 1.988713186812 × 10¹²

Factors of 1988713186812

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 230

Divisors of 1988713186812

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 9 11 12 17 18 22 27 33 34 36 44 51 54 66 68 81 99 102 108 121 132 153 162 187 197 198 204 242 243 289 297 306 324 363 374 394 396 459 484 486 561 578 591 594 612 726 729 748 788 867 891 918 972 1089 1122 1156 1182 1188 1331 1377 1452 1458 1683 1734 1773 1782 1836 2057 2167 2178 2187 2244 2364 2601 2662 2673 2754 2916 3179 3267 3349 3366 3468 3546 3564 3993 4114 4131 4334 4356 4374 5049 5202 5319 5324 5346 5508 6171 6358 6501 6534 6561 6698 6732 7092 7803 7986 8019 8228 8262 8668 8748 9537 9801 10047 10098 10404 10638 10692 11979 12342 12393 12716 13002 13068 13122 13396 15147 15606 15957 15972 16038 16524 18513 19074 19503 19602 20094 20196 21276 22627 23409 23837 23958 24057 24684 24786 26004 26244 28611 29403 30141 30294 31212 31914 32076 34969 35937 36839 37026 37179 38148 39006 39204 40188 45254 45441 46818 47674 47871 47916 48114 49572 55539 56933 57222 58509 58806 60282 60588 63828 67881 69938 70227 71511 71874 72171 73678 74052 74358 78012 85833 88209 90423 90508 90882 93636 95348 95742 96228 104907 107811 110517 111078 111537 113866 114444 117018 117612 120564 135762 136323 139876 140454 143022 143613 143748 144342 147356 148716 166617 170799 171666 175527 176418 180846 181764 191484 203643 209814 210681 214533 215622 221034 222156 223074 227732 234036 257499 262207 264627 271269 271524 272646 280908 286044 287226 288684 314721 323433 331551 333234 341598 343332 351054 352836 361692 384659 405229 407286 408969 419628 421362 429066 430839 431244 442068 446148 499851 512397 514998 524414 526581 529254 542538 545292 574452 610929 626263 629442 632043 643599 646866 663102 666468 683196 702108 769318 772497 786621 793881 810458 813807 814572 817938 842724 858132 861678 944163 970299 994653 999702 1024794 1029996 1048828 1053162 1058508 1085076 1153977 1215687 1221858 1226907 1252526 1258884 1264086 1287198 1292517 1293732 1326204 1499553 1537191 1538636 1544994 1573242 1579743 1587762 1620916 1627614 1635876 1723356 1832787 1878789 1888326 1896129 1930797 1940598 1989306 1999404 2049588 2106324 2307954 2317491 2359863 2431374 2441421 2443716 2453814 2505052 2528172 2574396 2585034 2832489 2910897 2983959 2999106 3074382 3089988 3146484 3159486 3175524 3255228 3461931 3647061 3665574 3757578 3776652 3792258 3861594 3881196 3978612 4457519 4498659 4611573 4615908 4634982 4719726 4739229 4862748 4882842 4907628 5170068 5498361 5636367 5664978 5792391 5821794 5967918 5998212 6148764 6318972 6888893 6923862 6952473 7079589 7294122 7324263 7331148 7515156 7584516 7723188 8497467 8732691 8915038 8951877 8997318 9223146 9269964 9439452 9478458 9765684 10385793 10941183 10996722 11272734 11329956 11584782 11643588 11935836 13372557 13495977 13777786 13834719 13847724 13904946 14159178 14217687 14588244 14648526 16495083 16909101 16994934 17377173 17465382 17830076 17903754 17994636 18446292 18956916 20666679 20771586 20857419 21238767 21882366 21972789 21993444 22545468 23169564 25492401 26745114 26855631 26991954 27555572 27669438 27809892 28318356 28435374 29297052 31157379 32823549 32990166 33818202 33989868 34754346 34930764 35807508 40117671 41333358 41504157 41543172 41714838 42477534 43764732 43945578 49485249 50727303 50984802 52131519 53490228 53711262 53983908 55338876 56870748 62000037 62314758 63716301 65647098 65980332 67636404 69508692 75777823 76477203 80235342 80566893 82666716 83008314 83429676 84955068 87891156 93472137 98470647 98970498 101454606 101969604 104263038 107422524 120353013 124000074 124512471 124629516 127432602 131294196 148455747 151555646 152181909 152954406 156394557 160470684 161133786 166016628 186000111 186944274 191148903 196941294 197940996 202909212 208526076 227333469 229431609 240706026 241700679 248000148 249024942 254865204 280416411 295411941 296911494 303111292 304363818 305908812 312789114 322267572 361059039 372000222 373537413 373888548 382297806 393882588 454666938 456545727 458863218 481412052 483401358 498049884 558000333 560832822 573446709 590823882 593822988 608727636 625578228 682000407 722118078 744000444 747074826 764595612 841249233 886235823 909333876 913091454 917726436 966802716 1083177117 1116000666 1121665644 1146893418 1181647764 1364000814 1369637181 1444236156 1494149652 1674000999 1682498466 1720340127 1772471646 1826182908 2046001221 2166354234 2232001332 2293786836 2523747699 2658707469 2728001628 2739274362 3249531351 3348001998 3364996932 3440680254 3544943292 4092002442 4108911543 4332708468 5022002997 5047495398 5317414938 5478548724 6138003663 6499062702 6696003996 6881360508 8184004884 8217823086 9748594053 10044005994 10094990796 10634829876 12276007326 12998125404 15066008991 16435646172 18414010989 19497188106 20088011988 24552014652 29245782159 30132017982 36828021978 38994376212 45198026973 55242032967 58491564318 60264035964 73656043956 90396053946 110484065934 116983128636 165726098901 180792107892 220968131868 331452197802 497178296703 662904395604 994356593406 1988713186812
• Sum of all divisors σ(n): 6130302626448
• Sum of proper divisors (its aliquot sum) s(n): 4141589439636
• 1988713186812 is an abundant number, because the sum of its proper divisors (4141589439636) is greater than itself. Its abundance is 2152876252824

Bases of 1988713186812

• Binary: 11100111100001000100010110000010111111100₂
• Hexadecimal: 0x1CF088B05FC
• Base-36: PDLOHFR0

Squares and roots of 1988713186812

• 1988713186812 squared (1988713186812²) is 3954980139399940810723344
• 1988713186812 cubed (1988713186812³) is 7865321156804224291097796349121339328
• The square root of 1988713186812 is 1410217.4253681593
• The cube root of 1988713186812 is 12575.4649516425

Scales and comparisons

• 1,988,713,186,812 seconds is equal to 63,234 years, 48 weeks, 1 day, 17 hours, 40 minutes, 12 seconds.
• To count from 1 to 1,988,713,186,812 would take you about one hundred fifty-eight thousand and eighty-seven 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 1988713186812 cubic inches would be around 1048 feet tall.

Recreational maths with 1988713186812

• 1988713186812 backwards is 2186813178891
• The number of decimal digits it has is: 13
• The sum of 1988713186812's digits is 63
• More coming soon!