31030857741

Names of 31030857741

• Cardinal: 31030857741 can be written as Thirty-one billion, thirty million, eight hundred fifty-seven thousand, seven hundred forty-one.

Scientific notation

• Scientific notation: 3.1030857741 × 10¹⁰

Factors of 31030857741

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 659

Divisors of 31030857741

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 13 17 19 31 39 51 57 93 221 229 247 323 347 403 527 589 663 687 741 969 1041 1209 1581 1767 2977 3893 4199 4351 4511 5899 6593 6851 7099 7657 8931 10013 10757 11679 12597 13053 13533 17697 19779 20553 21297 22971 30039 32271 50609 56563 73967 76687 79463 85709 92287 112081 120683 130169 134881 139841 151827 169689 182869 204383 221901 230061 238389 257127 276861 336243 362049 390507 404643 419523 548607 613149 961571 1033019 1350871 1457053 1509797 1568879 1753453 2292977 2377297 2463353 2656979 2884713 3099057 3474511 4052613 4371159 4529391 4706637 5260359 6878931 7131891 7390059 7970937 10423533 17561323 19627361 25666549 29808701 32023589 41877001 45168643 46803707 52683969 58882083 76999647 89426103 96070767 125631003 135505929 140411121 333665137 544401013 608448191 795663019 1000995411 1633203039 1825344573 2386989057 10343619247 31030857741
• Sum of all divisors σ(n): 51635404800
• Sum of proper divisors (its aliquot sum) s(n): 20604547059
• 31030857741 is a deficient number, because the sum of its proper divisors (20604547059) is less than itself. Its deficiency is 10426310682

Bases of 31030857741

• Binary: 11100111001100101010101000000001101₂
• Hexadecimal: 0x73995500D
• Base-36: E96YZ2L

Squares and roots of 31030857741

• 31030857741 squared (31030857741²) is 962914132142179623081
• 31030857741 cubed (31030857741³) is 29880051451302451469495511120021
• The square root of 31030857741 is 176155.7769163419
• The cube root of 31030857741 is 3142.4226283553

Scales and comparisons

• 31,030,857,741 seconds is equal to 986 years, 35 weeks, 4 days, 10 hours, 42 minutes, 21 seconds.
• To count from 1 to 31,030,857,741 would take you about one thousand, nine hundred seventy-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 31030857741 cubic inches would be around 261.9 feet tall.

Recreational maths with 31030857741

• 31030857741 backwards is 14775803013
• 31030857741 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31030857741's digits is 39
• More coming soon!