45745305012

Names of 45745305012

• Cardinal: 45745305012 can be written as Forty-five billion, seven hundred forty-five million, three hundred five thousand and twelve.

Scientific notation

• Scientific notation: 4.5745305012 × 10¹⁰

Factors of 45745305012

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3968

Divisors of 45745305012

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 81 99 101 108 121 132 162 198 202 242 243 297 303 324 363 396 404 484 486 594 606 726 891 909 972 1089 1111 1188 1212 1452 1782 1818 2178 2222 2673 2727 3267 3333 3564 3636 3851 4356 4444 5346 5454 6534 6666 7702 8181 9801 9999 10692 10908 11553 12221 13068 13332 15404 16362 19602 19998 23106 24442 24543 29403 29997 32724 34659 36663 39204 39996 42361 46212 48884 49086 58806 59994 69318 73326 84722 89991 98172 103977 109989 117612 119988 127083 138636 146652 169444 179982 207954 219978 254166 269973 311931 329967 359964 381249 388951 415908 439956 465971 508332 539946 623862 659934 762498 777902 931942 935793 989901 1079892 1143747 1166853 1247724 1319868 1397913 1524996 1555804 1863884 1871586 1979802 2287494 2333706 2795826 2969703 3431241 3500559 3743172 3959604 4193739 4278461 4574988 4667412 5591652 5939406 6862482 7001118 8387478 8556922 10293723 10501677 11878812 12581217 12835383 13724964 14002236 16774956 17113844 20587446 21003354 25162434 25670766 31505031 37743651 38506149 41174892 42006708 47063071 50324868 51341532 63010062 75487302 77012298 94126142 94515093 113230953 115518447 126020124 141189213 150974604 154024596 188252284 189030186 226461906 231036894 282378426 346555341 378060372 423567639 452923812 462073788 564756852 693110682 847135278 1039666023 1270702917 1386221364 1694270556 2079332046 2541405834 3812108751 4158664092 5082811668 7624217502 11436326253 15248435004 22872652506 45745305012
• Sum of all divisors σ(n): 133148879136
• Sum of proper divisors (its aliquot sum) s(n): 87403574124
• 45745305012 is an abundant number, because the sum of its proper divisors (87403574124) is greater than itself. Its abundance is 41658269112

Bases of 45745305012

• Binary: 101010100110101000011111010110110100₂
• Hexadecimal: 0xAA6A1F5B4
• Base-36: L0JKN90

Squares and roots of 45745305012

• 45745305012 squared (45745305012²) is 2092632930640912320144
• 45745305012 cubed (45745305012³) is 95728131690323974730935871761728
• The square root of 45745305012 is 213881.5209689701
• The cube root of 45745305012 is 3576.4226984457

Scales and comparisons

• 45,745,305,012 seconds is equal to 1,454 years, 29 weeks, 13 hours, 10 minutes, 12 seconds.
• To count from 1 to 45,745,305,012 would take you about two thousand, nine hundred nine 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 45745305012 cubic inches would be around 298 feet tall.

Recreational maths with 45745305012

• 45745305012 backwards is 21050354754
• 45745305012 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 45745305012's digits is 36
• More coming soon!