745213007816648

Names of 745213007816648

• Cardinal: 745213007816648 can be written as Seven hundred forty-five trillion, two hundred thirteen billion, seven million, eight hundred sixteen thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 7.45213007816648 × 10¹⁴

Factors of 745213007816648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 682

Divisors of 745213007816648

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 7 8 14 28 31 49 56 62 79 98 124 158 196 217 248 316 392 434 553 563 632 868 961 1106 1126 1519 1736 1922 2212 2252 2449 3038 3844 3871 3941 4424 4504 4898 6076 6241 6727 7688 7742 7882 9796 12152 12482 13454 15484 15764 17143 17453 19592 24964 26908 27587 30968 31528 34286 34906 43687 44477 47089 49928 53816 55174 68572 69812 75919 87374 88954 94178 110348 120001 122171 137144 139624 151838 174748 177908 188356 193471 220696 240002 244342 303676 305809 311339 316969 349496 355816 376712 386942 480004 488684 531433 541043 607352 611618 622678 633938 773884 855197 960008 977368 1062866 1082086 1223236 1245356 1267876 1354297 1378787 1547768 1710394 2125732 2164172 2179373 2218783 2446472 2490712 2535752 2708594 2757574 3420788 3513683 3720031 3787301 4251464 4328344 4358746 4437566 5417188 5515148 5997601 6841576 7027366 7440062 7574602 8717492 8875132 9480079 9651509 9826039 10834376 11030296 11995202 14054732 14880124 15149204 15531481 17434984 17750264 18960158 19303018 19652078 23990404 24595781 25040551 26511107 28109464 29760248 30298408 31062962 37920316 38606036 39304156 41983207 42742397 47980808 49191562 50081102 53022214 62125924 67560563 68782273 75840632 77212072 78608312 83966414 85484794 98383124 100162204 106044428 108924173 124251848 135121126 137564546 167932828 170969588 172170467 175283857 196766248 200324408 212088856 217848346 270242252 275129092 293882449 299196779 304607209 335865656 341939176 344340934 350567714 435696692 481475911 540484504 550258184 587764898 598393558 609214418 688681868 701135428 762469211 776257081 871393384 962951822 1175529796 1196787116 1218428836 1226986999 1377363736 1402270856 1524938422 1552514162 1925903644 1978203529 2094377453 2132250463 2351059592 2393574232 2436857672 2453973998 3049876844 3105028324 3376649363 3851807288 3956407058 4188754906 4264500926 4907947996 5337284477 5433799567 6099753688 6210056648 6753298726 7912814116 8377509812 8529001852 9815895992 10674568954 10867599134 13506597452 13847424703 14925753241 15825628232 16755019624 17058003704 21349137908 21735198268 23636545541 24063969511 27013194904 27694849406 29851506482 38036596969 42698275816 43470396536 47273091082 48127939022 55389698812 59703012964 61324309399 76073193938 94546182164 96255878044 96931972921 110779397624 119406025928 122648618798 152146387876 165455818787 168447786577 189092364328 192511756088 193863945842 245297237596 304292775752 330911637574 336895573154 387727891684 429270165793 490594475192 661823275148 673791146308 775455783368 858540331586 1179134506039 1323646550296 1347582292616 1717080663172 1901053591369 2358269012078 3004891160551 3434161326344 3802107182738 4716538024156 6009782321102 7604214365476 9433076048312 12019564642204 13307375139583 15208428730952 24039129284408 26614750279166 53229500558332 93151625977081 106459001116664 186303251954162 372606503908324 745213007816648
• Sum of all divisors σ(n): 1704080159848395
• Sum of proper divisors (its aliquot sum) s(n): 958867152031747
• 745213007816648 is an abundant number, because the sum of its proper divisors (958867152031747) is greater than itself. Its abundance is 213654144215099

Bases of 745213007816648

• Binary: 10101001011100010001101100100111001110011111001000₂
• Hexadecimal: 0x2A5C46C9CE7C8
• Base-36: 7C5M4O0VK8

Squares and roots of 745213007816648

• 745213007816648 squared (745213007816648²) is 555342427019135473147985955904
• 745213007816648 cubed (745213007816648³) is 413848400407127274825301316068345678245089792
• The square root of 745213007816648 is 27298589.8503319765
• The cube root of 745213007816648 is 90662.3159842989

Scales and comparisons

• 745,213,007,816,648 seconds is equal to 23,695,468 years, 28 weeks, 5 days, 10 hours, 24 minutes, 8 seconds.
• To count from 1 to 745,213,007,816,648 would take you about fifty-nine million, two hundred thirty-eight thousand, six hundred seventy-one 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 745213007816648 cubic inches would be around 7555.2 feet tall.

Recreational maths with 745213007816648

• 745213007816648 backwards is 846618700312547
• 745213007816648 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 745213007816648's digits is 62
• More coming soon!