40240240128

Names of 40240240128

• Cardinal: 40240240128 can be written as Forty billion, two hundred forty million, two hundred forty thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 4.0240240128 × 10¹⁰

Factors of 40240240128

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 16

Divisors of 40240240128

• Number of divisors d(n): 440
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 121 128 132 144 162 176 192 198 216 242 243 256 264 288 297 324 352 363 384 396 432 484 486 512 528 576 594 648 704 726 729 768 792 864 891 968 972 1056 1089 1152 1188 1296 1331 1408 1452 1458 1536 1584 1728 1782 1936 1944 2112 2178 2187 2304 2376 2592 2662 2673 2816 2904 2916 3168 3267 3456 3564 3872 3888 3993 4224 4356 4374 4608 4752 5184 5324 5346 5632 5808 5832 6336 6534 6561 6912 7128 7744 7776 7986 8019 8448 8712 8748 9504 9801 10368 10648 10692 11616 11664 11979 12672 13068 13122 13824 14256 15488 15552 15972 16038 16896 17424 17496 19008 19602 19683 20736 21296 21384 23232 23328 23958 24057 25344 26136 26244 28512 29403 30976 31104 31944 32076 34848 34992 35937 38016 39204 39366 41472 42592 42768 46464 46656 47916 48114 50688 52272 52488 57024 58806 59049 61952 62208 63888 64152 69696 69984 71874 72171 76032 78408 78732 85184 85536 88209 92928 93312 95832 96228 104544 104976 107811 114048 117612 118098 124416 127776 128304 139392 139968 143748 144342 152064 156816 157464 170368 171072 176418 185856 186624 191664 192456 209088 209952 215622 216513 228096 235224 236196 255552 256608 264627 278784 279936 287496 288684 313632 314928 323433 340736 342144 352836 373248 383328 384912 418176 419904 431244 433026 456192 470448 472392 511104 513216 529254 557568 559872 574992 577368 627264 629856 646866 649539 681472 684288 705672 766656 769824 793881 836352 839808 862488 866052 940896 944784 970299 1022208 1026432 1058508 1119744 1149984 1154736 1254528 1259712 1293732 1299078 1368576 1411344 1533312 1539648 1587762 1672704 1679616 1724976 1732104 1881792 1889568 1940598 2044416 2052864 2117016 2299968 2309472 2381643 2509056 2519424 2587464 2598156 2822688 2910897 3066624 3079296 3175524 3359232 3449952 3464208 3763584 3779136 3881196 4105728 4234032 4599936 4618944 4763286 5018112 5038848 5174928 5196312 5645376 5821794 6133248 6158592 6351048 6899904 6928416 7144929 7527168 7558272 7762392 8468064 8732691 9199872 9237888 9526572 10077696 10349856 10392624 11290752 11643588 12317184 12702096 13799808 13856832 14289858 15054336 15116544 15524784 16936128 17465382 18399744 18475776 19053144 20699712 20785248 22581504 23287176 25404192 26198073 27599616 27713664 28579716 30233088 31049568 33872256 34930764 36951552 38106288 41399424 41570496 45163008 46574352 50808384 52396146 55199232 55427328 57159432 62099136 67744512 69861528 76212576 78594219 82798848 83140992 93148704 101616768 104792292 110854656 114318864 124198272 135489024 139723056 152425152 157188438 165597696 166281984 186297408 203233536 209584584 228637728 248396544 279446112 304850304 314376876 332563968 372594816 406467072 419169168 457275456 496793088 558892224 609700608 628753752 745189632 838338336 914550912 1117784448 1219401216 1257507504 1490379264 1676676672 1829101824 2235568896 2515015008 3353353344 3658203648 4471137792 5030030016 6706706688 10060060032 13413413376 20120120064 40240240128
• Sum of all divisors σ(n): 132653302056
• Sum of proper divisors (its aliquot sum) s(n): 92413061928
• 40240240128 is an abundant number, because the sum of its proper divisors (92413061928) is greater than itself. Its abundance is 52172821800

Bases of 40240240128

• Binary: 100101011110100000010101011000000000₂
• Hexadecimal: 0x95E815600
• Base-36: IHI0000

Squares and roots of 40240240128

• 40240240128 squared (40240240128²) is 1619276925559101456384
• 40240240128 cubed (40240240128³) is 65160092318227823260806678577152
• The square root of 40240240128 is 200599.7012161285
• The cube root of 40240240128 is 3426.7849790505

Scales and comparisons

• 40,240,240,128 seconds is equal to 1,279 years, 26 weeks, 5 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 40,240,240,128 would take you about two thousand, five hundred fifty-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 40240240128 cubic inches would be around 285.6 feet tall.

Recreational maths with 40240240128

• 40240240128 backwards is 82104204204
• 40240240128 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40240240128's digits is 27
• More coming soon!