7145187495138

Names of 7145187495138

• Cardinal: 7145187495138 can be written as Seven trillion, one hundred forty-five billion, one hundred eighty-seven million, four hundred ninety-five thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 7.145187495138 × 10¹²

Factors of 7145187495138

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 391

Divisors of 7145187495138

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 31 33 42 47 49 54 62 63 66 77 81 93 94 97 98 99 126 141 147 154 162 186 189 193 194 198 217 231 243 279 282 291 294 297 329 341 378 386 423 434 441 462 486 517 539 558 567 579 582 594 651 658 679 682 693 837 846 873 882 891 987 1023 1034 1067 1078 1134 1158 1269 1302 1323 1351 1358 1386 1457 1519 1551 1617 1674 1701 1737 1746 1782 1953 1974 2037 2046 2079 2123 2134 2303 2387 2511 2538 2619 2646 2673 2702 2914 2961 3007 3038 3069 3102 3201 3234 3402 3474 3619 3807 3906 3969 4053 4074 4158 4246 4371 4557 4559 4606 4653 4753 4774 4851 5022 5211 5238 5346 5859 5922 5983 6014 6111 6138 6237 6369 6402 6909 7161 7238 7469 7533 7614 7857 7938 8106 8742 8883 9021 9071 9114 9118 9207 9306 9457 9506 9603 9702 10199 10422 10857 11421 11718 11907 11966 12159 12222 12474 12738 13113 13671 13677 13818 13959 14259 14322 14553 14861 14938 15066 15633 15714 16027 16709 17577 17766 17949 18042 18142 18333 18414 18711 18721 18914 19107 19206 20398 20727 21049 21483 21714 22407 22842 23571 23814 24318 25333 26226 26649 27063 27213 27342 27354 27621 27918 28371 28518 28809 29106 29722 30597 31266 31913 32054 32571 33077 33418 35154 35898 36477 36666 37422 37442 38214 39339 41013 41031 41454 41877 41881 42098 42777 42966 43659 44583 44814 46899 47142 48081 50127 50149 50666 52283 52731 53298 53847 54126 54426 54999 55242 56163 56742 57321 57618 61194 62181 63147 63497 63826 64449 65142 65813 66154 67221 71393 72954 75999 78678 79947 81189 81639 82026 82062 82863 83754 83762 85113 85554 86427 87318 89166 91791 93798 95739 96162 97713 99231 99781 100254 100298 104027 104566 105462 107694 109431 109998 112189 112326 114642 118017 123039 123093 124362 125631 125643 126294 126994 128331 128898 130977 131047 131626 133749 134442 141329 142786 144243 147343 150381 150447 151998 156849 159894 161541 162378 163278 164997 165726 168489 170226 171963 172854 183582 186543 189441 190491 191478 193347 195426 197439 198462 199562 201663 205931 208054 214179 218862 223391 224378 227997 231539 236034 243567 244917 246078 246186 251262 251286 255339 256662 259281 261954 262094 267498 275373 281201 282658 287217 288486 293139 293167 294686 297693 299343 300762 300894 312081 313698 323082 328293 329994 336567 336978 343926 351043 354051 369117 369279 373086 376929 378882 380982 384993 386694 393141 394878 401247 403326 411862 423987 428358 432729 442029 444479 446782 451143 451341 455994 460691 463078 470547 484623 487134 489834 505467 510678 515889 518562 550746 559629 562402 568323 571473 574434 580041 580351 586278 586334 592317 595386 598686 604989 617793 624162 642537 656586 670173 673134 683991 694617 698467 702086 708102 730701 734751 738234 738558 753858 766017 769986 785323 786282 802494 826119 843603 847974 861651 865458 879417 879501 879887 884058 888958 893079 898029 902286 902682 917329 921382 936243 941094 969246 989303 1009701 1010934 1031778 1053129 1107837 1119258 1130787 1136646 1142946 1154979 1160082 1160702 1179423 1184634 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5277006 5279322 5330853 5358474 5388174 5503974 5560137 5617458 5782833 5905221 5935818 6031557 6058206 6155919 6159209 6186422 6251553 6286203 6318774 6383861 6449674 6784722 6925121 7067907 7076538 7222446 7371903 7592427 7631766 7754859 7789122 7915509 7918983 7956522 8000622 8037711 8082261 8120574 8124138 8124914 8255961 8292438 8426187 8469846 8649102 8903727 9087309 9098406 9279633 9327714 9478161 9674511 9678757 9724638 9778538 10090619 10177083 10229814 10286514 10446318 10614807 10661706 10882333 11120274 11447649 11565666 11810442 11934783 12000933 12063114 12186207 12187371 12311838 12318418 12438657 12503106 12572406 12704769 12767722 12973653 13778849 13850242 13991571 14135814 14586957 14667807 14743806 15184854 15429771 15509718 15669477 15831018 15837966 15992559 16075422 16164522 16511922 16680411 16852374 17348499 17715663 17807454 18094671 18174618 18477627 18559266 18754659 18858609 18956322 19151583 19349022 19357514 20181238 20354166 20775363 21203721 21229614 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474259093 478322901 480801258 490976946 498895929 501100182 511869582 517092741 522423594 522652878 544893426 560934801 572806437 584616879 587645982 597124143 600082934 609761691 625618378 658118034 685586979 700577262 736465419 744057846 751650273 755544834 767804373 776060334 783635391 783979317 787695678 792061578 804366486 817340139 881468973 900124401 909404034 938427567 948518186 956645802 987177051 997791858 1034185482 1116086769 1121869602 1145612874 1164090501 1169233758 1188092367 1194248286 1206549729 1219523382 1336548353 1364106051 1371173958 1422777279 1472930838 1496687787 1503300546 1535608746 1551278223 1567270782 1567958634 1634680278 1682804403 1718419311 1753850637 1762937946 1800248802 1829285073 1876855134 1974354102 2056760937 2100290269 2209396257 2232173538 2303413119 2328181002 2351937951 2376184734 2413099458 2452020417 2644406919 2673096706 2700373203 2728212102 2815282701 2845554558 2993375574 3102556446 3348260307 3365608806 3436838622 3492271503 3507701274 3619649187 3658570146 4009645059 4092318153 4113521874 4200580538 4268331837 4418792514 4606826238 4703875902 4904040834 5155257933 5261551911 5288813838 5400746406 5487855219 5630565402 6170282811 6300870807 6628188771 6696520614 6910239357 6984543006 7239298374 8019290118 8101119609 8184636306 8445848103 8536663674 10310515866 10476814509 10523103822 10858947561 10975710438 12028935177 12276954459 12340565622 12601741614 12804995511 13256377542 13820478714 14702031883 15465773799 16202239218 16463565657 16891696206 18510848433 18902612421 20953629018 21717895122 24057870354 24303358827 24553908918 25337544309 25609991022 29404063766 30931547598 32927131314 36086805531 36830863377 37021696866 37805224842 38414986533 44106095649 46397321397 48606717654 50675088618 56707837263 72173611062 72910076481 73661726754 76012632927 76829973066 88212191298 92794642794 108260416593 113415674526 115244959599 132318286947 145820152962 152025265854 170123511789 216520833186 230489919198 264636573894 324781249779 340247023578 396954860841 510370535367 649562499558 793909721682 1020741070734 1190864582523 2381729165046 3572593747569 7145187495138
• Sum of all divisors σ(n): 21812114128896
• Sum of proper divisors (its aliquot sum) s(n): 14666926633758
• 7145187495138 is an abundant number, because the sum of its proper divisors (14666926633758) is greater than itself. Its abundance is 7521739138620

Bases of 7145187495138

• Binary: 1100111111110011110010111001100110011100010₂
• Hexadecimal: 0x67F9E5CCCE2
• Base-36: 2J6GC5G4I

Squares and roots of 7145187495138

• 7145187495138 squared (7145187495138²) is 51053704340676446773639044
• 7145187495138 cubed (7145187495138³) is 364788289835473978527052142487316968072
• The square root of 7145187495138 is 2673048.3525626693
• The cube root of 7145187495138 is 19260.6619927061

Scales and comparisons

• 7,145,187,495,138 seconds is equal to 227,194 years, 44 weeks, 5 days, 8 hours, 12 minutes, 18 seconds.
• To count from 1 to 7,145,187,495,138 would take you about five hundred sixty-seven thousand, nine hundred 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 7145187495138 cubic inches would be around 1605.1 feet tall.

Recreational maths with 7145187495138

• 7145187495138 backwards is 8315947815417
• 7145187495138 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 7145187495138's digits is 63
• More coming soon!