40255272144

Names of 40255272144

• Cardinal: 40255272144 can be written as Forty billion, two hundred fifty-five million, two hundred seventy-two thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 4.0255272144 × 10¹⁰

Factors of 40255272144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 83896

Divisors of 40255272144

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 47 48 71 72 94 141 142 144 188 213 282 284 376 423 426 564 568 639 752 846 852 1128 1136 1278 1692 1704 2256 2556 3337 3384 3408 5112 6674 6768 10011 10224 13348 20022 26696 30033 40044 53392 60066 80088 83773 120132 160176 167546 240264 251319 335092 480528 502638 670184 753957 1005276 1340368 1507914 2010552 3015828 3937331 4021104 5947883 6031656 7874662 11811993 11895766 12063312 15749324 17843649 23623986 23791532 31498648 35435979 35687298 47247972 47583064 53530947 62997296 70871958 71374596 94495944 95166128 107061894 141743916 142749192 188991888 214123788 279550501 283487832 285498384 428247576 559101002 566975664 838651503 856495152 1118202004 1677303006 2236404008 2515954509 3354606012 4472808016 5031909018 6709212024 10063818036 13418424048 20127636072 40255272144
• Sum of all divisors σ(n): 116677746432
• Sum of proper divisors (its aliquot sum) s(n): 76422474288
• 40255272144 is an abundant number, because the sum of its proper divisors (76422474288) is greater than itself. Its abundance is 36167202144

Bases of 40255272144

• Binary: 100101011111011001101011010011010000₂
• Hexadecimal: 0x95F66B4D0
• Base-36: IHQY6S0

Squares and roots of 40255272144

• 40255272144 squared (40255272144²) is 1620486935387502356736
• 40255272144 cubed (40255272144³) is 65233142589820451466849051561984
• The square root of 40255272144 is 200637.1654105987
• The cube root of 40255272144 is 3427.2116255585

Scales and comparisons

• 40,255,272,144 seconds is equal to 1,279 years, 51 weeks, 4 days, 12 hours, 2 minutes, 24 seconds.
• To count from 1 to 40,255,272,144 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 40255272144 cubic inches would be around 285.6 feet tall.

Recreational maths with 40255272144

• 40255272144 backwards is 44127255204
• 40255272144 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40255272144's digits is 36
• More coming soon!