40711465728

Names of 40711465728

• Cardinal: 40711465728 can be written as Forty billion, seven hundred eleven million, four hundred sixty-five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.0711465728 × 10¹⁰

Factors of 40711465728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 263

Divisors of 40711465728

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 62 64 72 81 93 96 108 124 128 144 162 186 192 216 227 243 248 256 279 288 324 372 384 432 454 486 496 558 576 648 681 729 744 768 837 864 908 961 972 992 1116 1152 1296 1362 1458 1488 1674 1728 1816 1922 1944 1984 2043 2232 2304 2511 2592 2724 2883 2916 2976 3348 3456 3632 3844 3888 3968 4086 4464 5022 5184 5448 5766 5832 5952 6129 6696 6912 7037 7264 7533 7688 7776 7936 8172 8649 8928 10044 10368 10896 11532 11664 11904 12258 13392 14074 14528 15066 15376 15552 16344 17298 17856 18387 20088 20736 21111 21792 22599 23064 23328 23808 24516 25947 26784 28148 29056 30132 30752 31104 32688 34596 35712 36774 40176 42222 43584 45198 46128 46656 49032 51894 53568 55161 56296 58112 60264 61504 62208 63333 65376 69192 71424 73548 77841 80352 84444 87168 90396 92256 93312 98064 103788 107136 110322 112592 120528 123008 126666 130752 138384 147096 155682 160704 165483 168888 174336 180792 184512 186624 189999 196128 207576 214272 218147 220644 225184 233523 241056 246016 253332 261504 276768 294192 311364 321408 330966 337776 361584 369024 379998 392256 415152 436294 441288 450368 467046 482112 506664 523008 553536 569997 588384 622728 642816 654441 661932 675552 700569 723168 738048 759996 784512 830304 872588 882576 900736 934092 964224 1013328 1107072 1139994 1176768 1245456 1308882 1323864 1351104 1401138 1446336 1519992 1569024 1660608 1709991 1745176 1765152 1801472 1868184 1928448 1963323 2026656 2214144 2279988 2353536 2490912 2617764 2647728 2702208 2802276 2892672 3039984 3321216 3419982 3490352 3530304 3736368 3926646 4053312 4559976 4707072 4981824 5129973 5235528 5295456 5404416 5604552 5785344 5889969 6079968 6642432 6839964 6980704 7060608 7472736 7853292 8106624 9119952 9963648 10259946 10471056 10590912 11209104 11779938 12159936 13679928 13961408 14121216 14945472 15706584 16213248 17669907 18239904 19927296 20519892 20942112 21181824 22418208 23559876 24319872 27359856 27922816 29890944 31413168 35339814 36479808 41039784 41884224 42363648 44836416 47119752 48639744 53009721 54719712 55845632 59781888 62826336 70679628 72959616 82079568 83768448 89672832 94239504 106019442 109439424 125652672 141359256 145919232 159029163 164159136 167536896 179345664 188479008 212038884 218878848 251305344 282718512 318058326 328318272 376958016 424077768 437757696 502610688 565437024 636116652 656636544 753916032 848155536 1130874048 1272233304 1313273088 1507832064 1696311072 2261748096 2544466608 3392622144 4523496192 5088933216 6785244288 10177866432 13570488576 20355732864 40711465728
• Sum of all divisors σ(n): 126451841292
• Sum of proper divisors (its aliquot sum) s(n): 85740375564
• 40711465728 is an abundant number, because the sum of its proper divisors (85740375564) is greater than itself. Its abundance is 45028909836

Bases of 40711465728

• Binary: 100101111010100101111010101100000000₂
• Hexadecimal: 0x97A97AB00
• Base-36: IPAK000

Squares and roots of 40711465728

• 40711465728 squared (40711465728²) is 1657423441722118569984
• 40711465728 cubed (40711465728³) is 67476137644453835461455985508352
• The square root of 40711465728 is 201770.8247690929
• The cube root of 40711465728 is 3440.1093385113

Scales and comparisons

• 40,711,465,728 seconds is equal to 1,294 years, 25 weeks, 6 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 40,711,465,728 would take you about two thousand, five hundred eighty-eight 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 40711465728 cubic inches would be around 286.7 feet tall.

Recreational maths with 40711465728

• 40711465728 backwards is 82756411704
• The number of decimal digits it has is: 11
• The sum of 40711465728's digits is 45
• More coming soon!