31472185080

Names of 31472185080

• Cardinal: 31472185080 can be written as Thirty-one billion, four hundred seventy-two million, one hundred eighty-five thousand and eighty.

Scientific notation

• Scientific notation: 3.147218508 × 10¹⁰

Factors of 31472185080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 60025

Divisors of 31472185080

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 631 840 1262 1893 2524 3155 3786 4417 5048 6310 7572 8834 9465 12620 13251 15144 17668 18930 22085 25240 26502 35336 37860 44170 53004 59377 66255 75720 88340 106008 118754 132510 176680 178131 237508 265020 296885 356262 415639 475016 530040 593770 712524 831278 890655 1187540 1246917 1425048 1662556 1781310 2078195 2375080 2493834 3325112 3562620 4156390 4987668 6234585 7125240 8312780 9975336 12469170 16625560 24938340 37466887 49876680 74933774 112400661 149867548 187334435 224801322 262268209 299735096 374668870 449602644 524536418 562003305 749337740 786804627 899205288 1049072836 1124006610 1311341045 1498675480 1573609254 2098145672 2248013220 2622682090 3147218508 3934023135 4496026440 5245364180 6294437016 7868046270 10490728360 15736092540 31472185080
• Sum of all divisors σ(n): 108077460480
• Sum of proper divisors (its aliquot sum) s(n): 76605275400
• 31472185080 is an abundant number, because the sum of its proper divisors (76605275400) is greater than itself. Its abundance is 45133090320

Bases of 31472185080

• Binary: 11101010011111000110110111011111000₂
• Hexadecimal: 0x753E36EF8
• Base-36: EGHQ5FC

Squares and roots of 31472185080

• 31472185080 squared (31472185080²) is 990498433709774606400
• 31472185080 cubed (31472185080³) is 31173150027164137417704952512000
• The square root of 31472185080 is 177404.0165272477
• The cube root of 31472185080 is 3157.2499534621

Scales and comparisons

• 31,472,185,080 seconds is equal to 1,000 years, 37 weeks, 2 days, 9 hours, 38 minutes.
• To count from 1 to 31,472,185,080 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 31472185080 cubic inches would be around 263.1 feet tall.

Recreational maths with 31472185080

• 31472185080 backwards is 08058127413
• The number of decimal digits it has is: 11
• The sum of 31472185080's digits is 39
• More coming soon!