40505920512

Names of 40505920512

• Cardinal: 40505920512 can be written as Forty billion, five hundred five million, nine hundred twenty thousand, five hundred twelve.

Scientific notation

• Scientific notation: 4.0505920512 × 10¹⁰

Factors of 40505920512

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 179

Divisors of 40505920512

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 47 48 64 94 96 127 128 141 188 192 254 256 282 376 381 384 508 512 564 752 762 768 1016 1024 1128 1504 1524 1536 2032 2209 2256 3008 3048 3072 4064 4418 4512 5969 6016 6096 6627 8128 8836 9024 11938 12032 12192 13254 16256 17672 17907 18048 23876 24064 24384 26508 32512 35344 35814 36096 47752 48128 48768 53016 65024 70688 71628 72192 95504 97536 103823 106032 130048 141376 143256 144384 191008 195072 207646 212064 280543 282752 286512 311469 382016 390144 415292 424128 561086 565504 573024 622938 764032 830584 841629 848256 1122172 1131008 1146048 1245876 1528064 1661168 1683258 1696512 2244344 2262016 2292096 2491752 3056128 3322336 3366516 3393024 4488688 4584192 4983504 6112256 6644672 6733032 6786048 8977376 9168384 9967008 13185521 13289344 13466064 17954752 18336768 19934016 26371042 26578688 26932128 35909504 39556563 39868032 52742084 53157376 53864256 71819008 79113126 79736064 105484168 106314752 107728512 143638016 158226252 159472128 210968336 215457024 287276032 316452504 318944256 421936672 430914048 632905008 843873344 861828096 1265810016 1687746688 2531620032 3375493376 5063240064 6750986752 10126480128 13501973504 20252960256 40505920512
• Sum of all divisors σ(n): 111178629120
• Sum of proper divisors (its aliquot sum) s(n): 70672708608
• 40505920512 is an abundant number, because the sum of its proper divisors (70672708608) is greater than itself. Its abundance is 30166788096

Bases of 40505920512

• Binary: 100101101110010101110100110000000000₂
• Hexadecimal: 0x96E574C00
• Base-36: ILW6GAO

Squares and roots of 40505920512

• 40505920512 squared (40505920512²) is 1640729596524462342144
• 40505920512 cubed (40505920512³) is 66459262618505703094422211657728
• The square root of 40505920512 is 201260.8270677629
• The cube root of 40505920512 is 3434.3100601091

Scales and comparisons

• 40,505,920,512 seconds is equal to 1,287 years, 50 weeks, 12 hours, 35 minutes, 12 seconds.
• To count from 1 to 40,505,920,512 would take you about two thousand, five hundred seventy-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 40505920512 cubic inches would be around 286.2 feet tall.

Recreational maths with 40505920512

• 40505920512 backwards is 21502950504
• The number of decimal digits it has is: 11
• The sum of 40505920512's digits is 33
• More coming soon!