745132813425

Names of 745132813425

• Cardinal: 745132813425 can be written as Seven hundred forty-five billion, one hundred thirty-two million, eight hundred thirteen thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 7.45132813425 × 10¹¹

Factors of 745132813425

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 106

Divisors of 745132813425

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 7 9 11 13 15 21 25 33 35 39 45 55 63 65 67 75 77 91 99 105 117 121 143 165 175 195 201 225 231 273 275 315 325 335 363 385 429 455 469 495 525 585 603 605 693 715 737 819 825 847 871 975 1001 1005 1089 1155 1287 1365 1407 1573 1575 1675 1815 1925 2145 2211 2275 2345 2475 2541 2613 2925 3003 3015 3025 3465 3575 3685 4095 4221 4235 4355 4489 4719 5005 5025 5159 5445 5775 6097 6435 6633 6825 7035 7623 7839 7865 8107 9009 9075 9581 10725 11011 11055 11725 12705 13065 13467 14157 15015 15075 15477 17325 18291 18425 20475 21105 21175 21775 22445 23595 24321 25025 25795 27225 28743 30485 31423 32175 33033 33165 35175 38115 39195 39325 40401 40535 45045 46431 47905 49379 54873 55055 55275 56749 58357 63525 65325 67067 67335 70785 72963 75075 77385 86229 91455 94269 99099 105391 105525 112225 117975 121605 128975 143715 148137 152425 157115 165165 165825 170247 175071 190575 195975 201201 202005 202675 225225 232155 239525 246895 274365 275275 282807 283745 291785 300763 316173 335335 336675 345653 353925 364815 386925 408499 431145 444411 457275 471345 495495 510741 525213 526955 543169 603603 608025 641927 718575 737737 740685 785575 825825 851235 875355 902289 948519 1006005 1010025 1036959 1160775 1225497 1234475 1371825 1414035 1418725 1458925 1503815 1580865 1629507 1676675 1728265 1824075 1925781 2042495 2105341 2155725 2213211 2222055 2356725 2477475 2553705 2626065 2634775 2706867 2715845 3018015 3110877 3209635 3308393 3676491 3688685 3703425 3802183 3909919 4256175 4376775 4493489 4511445 4742595 4888521 5030025 5184795 5777343 6127485 6316023 6639633 7061197 7070175 7519075 7904325 8147535 8641325 9628905 9925179 10212475 10526705 11066055 11110275 11406549 11729757 12768525 13130325 13480467 13534335 13579225 15090075 15554385 16048175 16541965 18382455 18443425 18948069 19010915 19549595 21183591 22467445 22557225 23158751 23712975 24442605 25923975 27369433 28886715 29775537 30637425 31580115 33198165 34219647 35189271 35305985 36392323 40441401 40737675 43009109 48144525 49428379 49625895 52633525 55330275 57032745 58648785 63550773 67402335 67671675 69476253 77771925 82108299 82709825 91912275 94740345 95054575 97747975 105917955 109176969 112337225 115793755 122213025 129027327 136847165 144433575 148285137 148877685 157900575 165990825 171098235 175946355 176529925 181961615 202207005 208428759 215045545 246324897 247141895 248129475 254746261 285163725 293243925 301063763 317753865 327530907 337011675 347381265 387081981 410541495 444855411 473100199 473701725 529589775 545884845 578968775 645136635 684235825 741425685 744388425 764238783 855491175 879731775 903191289 909808075 1011035025 1042143795 1075227725 1231624485 1235709475 1273731305 1419300597 1505318815 1588769325 1637654535 1736906325 1935409905 2052707475 2224277055 2292716349 2365500995 2709573867 2729424225 3225683175 3311701393 3707128425 3821193915 4257901791 4515956445 5210718975 6158122425 6368656525 7096502985 7526594075 8188272675 9677049525 9935104179 11121385275 11463581745 11827504975 13547869335 16558506965 19105969575 21289508955 22579782225 29805312537 35482514925 49675520895 57317908725 67739346675 82792534825 106447544775 149026562685 248377604475 745132813425
• Sum of all divisors σ(n): 1832862828160
• Sum of proper divisors (its aliquot sum) s(n): 1087730014735
• 745132813425 is an abundant number, because the sum of its proper divisors (1087730014735) is greater than itself. Its abundance is 342597201310

Bases of 745132813425

• Binary: 1010110101111101011000000110110001110001₂
• Hexadecimal: 0xAD7D606C71
• Base-36: 9IB4U6I9

Squares and roots of 745132813425

• 745132813425 squared (745132813425²) is 555222909642655860230625
• 745132813425 cubed (745132813425³) is 413714808740046722522709175596140625
• The square root of 745132813425 is 863210.7584043425
• The cube root of 745132813425 is 9065.9063728447

Scales and comparisons

• 745,132,813,425 seconds is equal to 23,692 years, 47 weeks, 5 days, 9 hours, 3 minutes, 45 seconds.
• To count from 1 to 745,132,813,425 would take you about forty-seven thousand, three hundred eighty-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 745132813425 cubic inches would be around 755.5 feet tall.

Recreational maths with 745132813425

• 745132813425 backwards is 524318231547
• 745132813425 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 745132813425's digits is 45
• More coming soon!