40063163940

Names of 40063163940

• Cardinal: 40063163940 can be written as Forty billion, sixty-three million, one hundred sixty-three thousand, nine hundred forty.

Scientific notation

• Scientific notation: 4.006316394 × 10¹⁰

Factors of 40063163940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5428664

Divisors of 40063163940

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 41 45 60 82 90 123 164 180 205 246 369 410 492 615 738 820 1230 1476 1845 2460 3690 7380 5428613 10857226 16285839 21714452 27143065 32571678 48857517 54286130 65143356 81429195 97715034 108572260 162858390 195430068 222573133 244287585 325716780 445146266 488575170 667719399 890292532 977150340 1112865665 1335438798 2003158197 2225731330 2670877596 3338596995 4006316394 4451462660 6677193990 8012632788 10015790985 13354387980 20031581970 40063163940
• Sum of all divisors σ(n): 124488976248
• Sum of proper divisors (its aliquot sum) s(n): 84425812308
• 40063163940 is an abundant number, because the sum of its proper divisors (84425812308) is greater than itself. Its abundance is 44362648368

Bases of 40063163940

• Binary: 100101010011111100110101111000100100₂
• Hexadecimal: 0x953F35E24
• Base-36: IEKKN50

Squares and roots of 40063163940

• 40063163940 squared (40063163940²) is 1605057104883316323600
• 40063163940 cubed (40063163940³) is 64303665926002076443264890984000
• The square root of 40063163940 is 200157.8475603693
• The cube root of 40063163940 is 3421.7510936157

Scales and comparisons

• 40,063,163,940 seconds is equal to 1,273 years, 46 weeks, 39 minutes.
• To count from 1 to 40,063,163,940 would take you about two thousand, five hundred forty-seven 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 40063163940 cubic inches would be around 285.1 feet tall.

Recreational maths with 40063163940

• 40063163940 backwards is 04936136004
• 40063163940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40063163940's digits is 36
• More coming soon!