40315767172

Names of 40315767172

• Cardinal: 40315767172 can be written as Forty billion, three hundred fifteen million, seven hundred sixty-seven thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 4.0315767172 × 10¹⁰

Factors of 40315767172

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 137

Divisors of 40315767172

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 17 29 34 58 68 89 116 178 356 493 841 986 1513 1682 1972 2581 3026 3364 5162 6052 7921 10324 14297 15842 28594 31684 43877 57188 74849 87754 134657 149698 175508 229709 269314 299396 459418 538628 704969 918836 1272433 1409938 2544866 2819876 3905053 5089732 6661561 7810106 11984473 13323122 15620212 20444101 23968946 26646244 40888202 47937892 81776404 113246537 226493074 347549717 452986148 592878929 695099434 1185757858 1390198868 2371515716 10078941793 20157883586 40315767172
• Sum of all divisors σ(n): 78246703080
• Sum of proper divisors (its aliquot sum) s(n): 37930935908
• 40315767172 is a deficient number, because the sum of its proper divisors (37930935908) is less than itself. Its deficiency is 2384831264

Bases of 40315767172

• Binary: 100101100011000000011100100110000100₂
• Hexadecimal: 0x96301C984
• Base-36: IIQYT1G

Squares and roots of 40315767172

• 40315767172 squared (40315767172²) is 1625361082666912877584
• 40315767172 cubed (40315767172³) is 65527678979229104400685081872448
• The square root of 40315767172 is 200787.8660975309
• The cube root of 40315767172 is 3428.9275539469

Scales and comparisons

• 40,315,767,172 seconds is equal to 1,281 years, 47 weeks, 4 days, 16 hours, 12 minutes, 52 seconds.
• To count from 1 to 40,315,767,172 would take you about two thousand, five hundred sixty-three 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 40315767172 cubic inches would be around 285.7 feet tall.

Recreational maths with 40315767172

• 40315767172 backwards is 27176751304
• The number of decimal digits it has is: 11
• The sum of 40315767172's digits is 43
• More coming soon!