31472345232

Names of 31472345232

• Cardinal: 31472345232 can be written as Thirty-one billion, four hundred seventy-two million, three hundred forty-five thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 3.1472345232 × 10¹⁰

Factors of 31472345232

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 120889

Divisors of 31472345232

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 67 72 81 108 134 144 162 201 216 243 268 324 402 432 486 536 603 648 804 972 1072 1206 1296 1608 1809 1944 2412 3216 3618 3888 4824 5427 7236 9648 10854 14472 16281 21708 28944 32562 43416 65124 86832 120817 130248 241634 260496 362451 483268 724902 966536 1087353 1449804 1933072 2174706 2899608 3262059 4349412 5799216 6524118 8094739 8698824 9786177 13048236 16189478 17397648 19572354 24284217 26096472 29358531 32378956 39144708 48568434 52192944 58717062 64757912 72852651 78289416 97136868 117434124 129515824 145705302 156578832 194273736 218557953 234868248 291410604 388547472 437115906 469736496 582821208 655673859 874231812 1165642416 1311347718 1748463624 1967021577 2622695436 3496927248 3934043154 5245390872 7868086308 10490781744 15736172616 31472345232
• Sum of all divisors σ(n): 92705101216
• Sum of proper divisors (its aliquot sum) s(n): 61232755984
• 31472345232 is an abundant number, because the sum of its proper divisors (61232755984) is greater than itself. Its abundance is 29760410752

Bases of 31472345232

• Binary: 11101010011111001011110000010010000₂
• Hexadecimal: 0x753E5E090
• Base-36: EGHTL00

Squares and roots of 31472345232

• 31472345232 squared (31472345232²) is 990508514402193133824
• 31472345232 cubed (31472345232³) is 31173625920501266405648904327168
• The square root of 31472345232 is 177404.4679031507
• The cube root of 31472345232 is 3157.2553088685

Scales and comparisons

• 31,472,345,232 seconds is equal to 1,000 years, 37 weeks, 4 days, 6 hours, 7 minutes, 12 seconds.
• To count from 1 to 31,472,345,232 would take you about two thousand and one 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 31472345232 cubic inches would be around 263.1 feet tall.

Recreational maths with 31472345232

• 31472345232 backwards is 23254327413
• 31472345232 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31472345232's digits is 36
• More coming soon!