745727564988

Names of 745727564988

• Cardinal: 745727564988 can be written as Seven hundred forty-five billion, seven hundred twenty-seven million, five hundred sixty-four thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 7.45727564988 × 10¹¹

Factors of 745727564988

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1358

Divisors of 745727564988

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 67 81 84 108 126 134 162 189 201 243 252 268 324 378 402 469 486 567 603 756 804 938 972 1134 1206 1279 1407 1701 1809 1876 2268 2412 2558 2814 3402 3618 3837 4221 5116 5427 5628 6804 7236 7674 8442 8953 10854 11511 12663 15348 16281 16884 17906 21708 23022 25326 26859 32562 34533 35812 37989 46044 50652 53718 65124 69066 75978 80577 85693 103599 107436 113967 138132 151956 161154 171386 207198 227934 241731 257079 310797 322308 342772 414396 455868 483462 514158 599851 621594 725193 771237 966924 1028316 1199702 1243188 1450386 1542474 1635841 1799553 2175579 2313711 2399404 2900772 3084948 3271682 3599106 4351158 4627422 4907523 5398659 6543364 6941133 7198212 8702316 9254844 9815046 10797318 11450887 13882266 14722569 16195977 19630092 20823399 21594636 22901774 27764532 29445138 32391954 34352661 41646798 44167707 45803548 48587931 58890276 64783908 68705322 83293596 88335414 97175862 103057983 109601347 132503121 137410644 145763793 176670828 194351724 206115966 219202694 265006242 291527586 309173949 328804041 397509363 412231932 438405388 530012484 583055172 618347898 657608082 767209429 795018726 927521847 986412123 1236695796 1315216164 1534418858 1590037452 1855043694 1972824246 2301628287 2782565541 2959236369 3068837716 3710087388 3945648492 4603256574 5565131082 5918472738 6904884861 8877709107 9206513148 11130262164 11836945476 13809769722 17755418214 20714654583 26633127321 27619539444 35510836428 41429309166 53266254642 62143963749 82858618332 106532509284 124287927498 186431891247 248575854996 372863782494 745727564988
• Sum of all divisors σ(n): 2269233063552
• Sum of proper divisors (its aliquot sum) s(n): 1523505498564
• 745727564988 is an abundant number, because the sum of its proper divisors (1523505498564) is greater than itself. Its abundance is 777777933576

Bases of 745727564988

• Binary: 1010110110100000110100111001110010111100₂
• Hexadecimal: 0xADA0D39CBC
• Base-36: 9IKYXRR0

Squares and roots of 745727564988

• 745727564988 squared (745727564988²) is 556109601182931763440144
• 745727564988 cubed (745727564988³) is 414706258756595508297179427208078272
• The square root of 745727564988 is 863555.1893121829
• The cube root of 745727564988 is 9068.3178123157

Scales and comparisons

• 745,727,564,988 seconds is equal to 23,711 years, 43 weeks, 1 day, 1 hour, 49 minutes, 48 seconds.
• To count from 1 to 745,727,564,988 would take you about forty-seven thousand, four hundred twenty-three 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 745727564988 cubic inches would be around 755.7 feet tall.

Recreational maths with 745727564988

• 745727564988 backwards is 889465727547
• The number of decimal digits it has is: 12
• The sum of 745727564988's digits is 72
• More coming soon!