40029709056

Names of 40029709056

• Cardinal: 40029709056 can be written as Forty billion, twenty-nine million, seven hundred nine thousand and fifty-six.

Scientific notation

• Scientific notation: 4.0029709056 × 10¹⁰

Factors of 40029709056

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 125

Divisors of 40029709056

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 32 34 48 51 64 68 96 102 103 128 136 192 204 206 256 272 289 309 384 408 412 544 578 618 768 816 824 867 1088 1156 1236 1632 1648 1734 1751 2176 2312 2472 3264 3296 3468 3502 4352 4624 4913 4944 5253 6528 6592 6936 7004 9248 9826 9888 10506 10609 13056 13184 13872 14008 14739 18496 19652 19776 21012 21218 26368 27744 28016 29478 29767 31827 36992 39304 39552 42024 42436 55488 56032 58956 59534 63654 73984 78608 79104 84048 84872 89301 110976 112064 117912 119068 127308 157216 168096 169744 178602 180353 221952 224128 235824 238136 254616 314432 336192 339488 357204 360706 448256 471648 476272 506039 509232 541059 628864 672384 678976 714408 721412 943296 952544 1012078 1018464 1082118 1257728 1344768 1357952 1428816 1442824 1518117 1886592 1905088 2024156 2036928 2164236 2715904 2857632 2885648 3036234 3066001 3773184 3810176 4048312 4073856 4328472 5715264 5771296 6072468 6132002 7620352 8096624 8147712 8656944 9198003 11430528 11542592 12144936 12264004 16193248 17313888 18396006 22861056 23085184 24289872 24528008 32386496 34627776 36792012 46170368 48579744 49056016 52122017 64772992 69255552 73584024 97159488 98112032 104244034 129545984 138511104 147168048 156366051 194318976 196224064 208488068 294336096 312732102 388637952 392448128 416976136 588672192 625464204 784896256 833952272 1177344384 1250928408 1667904544 2354688768 2501856816 3335809088 5003713632 6671618176 10007427264 13343236352 20014854528 40029709056
• Sum of all divisors σ(n): 114304281840
• Sum of proper divisors (its aliquot sum) s(n): 74274572784
• 40029709056 is an abundant number, because the sum of its proper divisors (74274572784) is greater than itself. Its abundance is 34244863728

Bases of 40029709056

• Binary: 100101010001111101001110001100000000₂
• Hexadecimal: 0x951F4E300
• Base-36: IE0NL6O

Squares and roots of 40029709056

• 40029709056 squared (40029709056²) is 1602377607108008411136
• 40029709056 cubed (40029709056³) is 64142709410383054265374910447616
• The square root of 40029709056 is 200074.2588540565
• The cube root of 40029709056 is 3420.7983800047

Scales and comparisons

• 40,029,709,056 seconds is equal to 1,272 years, 42 weeks, 4 days, 19 hours, 37 minutes, 36 seconds.
• To count from 1 to 40,029,709,056 would take you about two thousand, five hundred forty-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 40029709056 cubic inches would be around 285.1 feet tall.

Recreational maths with 40029709056

• 40029709056 backwards is 65090792004
• The number of decimal digits it has is: 11
• The sum of 40029709056's digits is 42
• More coming soon!