40349291752

Names of 40349291752

• Cardinal: 40349291752 can be written as Forty billion, three hundred forty-nine million, two hundred ninety-one thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 4.0349291752 × 10¹⁰

Factors of 40349291752

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 31063

Divisors of 40349291752

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 11 14 22 28 29 44 56 58 73 77 88 116 146 154 203 232 292 308 319 406 511 584 616 638 803 812 1022 1276 1606 1624 2044 2117 2233 2552 3212 4088 4234 4466 5621 6424 8468 8932 11242 14819 16936 17864 22484 23287 29638 30941 44968 46574 59276 61882 93148 118552 123764 163009 186296 216587 247528 326018 340351 433174 652036 680702 866348 897289 1304072 1361404 1732696 1794578 2258693 2382457 2722808 3589156 4517386 4764914 6281023 7178312 9034772 9529828 9870179 12562046 15810851 18069544 19059656 19740358 24845623 25124092 31621702 39480716 49691246 50248184 63243404 65502097 69091253 78961432 99382492 126486808 131004194 138182506 173919361 198764984 262008388 276365012 347838722 458514679 524016776 552730024 695677444 720523067 917029358 1391354888 1441046134 1834058716 2882092268 3668117432 5043661469 5764184536 10087322938 20174645876 40349291752
• Sum of all divisors σ(n): 98915385600
• Sum of proper divisors (its aliquot sum) s(n): 58566093848
• 40349291752 is an abundant number, because the sum of its proper divisors (58566093848) is greater than itself. Its abundance is 18216802096

Bases of 40349291752

• Binary: 100101100101000000010101010011101000₂
• Hexadecimal: 0x9650154E8
• Base-36: IJAXCRS

Squares and roots of 40349291752

• 40349291752 squared (40349291752²) is 1628065344888015229504
• 40349291752 cubed (40349291752³) is 65691283592207028263476134251008
• The square root of 40349291752 is 200871.3313342649
• The cube root of 40349291752 is 3429.8777322989

Scales and comparisons

• 40,349,291,752 seconds is equal to 1,282 years, 51 weeks, 16 hours, 35 minutes, 52 seconds.
• To count from 1 to 40,349,291,752 would take you about two thousand, five hundred sixty-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 40349291752 cubic inches would be around 285.8 feet tall.

Recreational maths with 40349291752

• 40349291752 backwards is 25719294304
• The number of decimal digits it has is: 11
• The sum of 40349291752's digits is 46
• More coming soon!