31474470912

Names of 31474470912

• Cardinal: 31474470912 can be written as Thirty-one billion, four hundred seventy-four million, four hundred seventy thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 3.1474470912 × 10¹⁰

Factors of 31474470912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1913

Divisors of 31474470912

• Number of divisors d(n): 156
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 37 48 64 74 96 111 128 148 192 222 256 296 384 444 512 592 768 888 1024 1184 1369 1536 1776 1871 2048 2368 2738 3072 3552 3742 4096 4107 4736 5476 5613 6144 7104 7484 8214 9472 10952 11226 12288 14208 14968 16428 18944 21904 22452 28416 29936 32856 37888 43808 44904 56832 59872 65712 69227 75776 87616 89808 113664 119744 131424 138454 151552 175232 179616 207681 227328 239488 262848 276908 350464 359232 415362 454656 478976 525696 553816 700928 718464 830724 957952 1051392 1107632 1401856 1436928 1661448 1915904 2102784 2215264 2561399 2803712 2873856 3322896 3831808 4205568 4430528 5122798 5607424 5747712 6645792 7663616 7684197 8411136 8861056 10245596 11495424 13291584 15368394 16822272 17722112 20491192 22990848 26583168 30736788 35444224 40982384 53166336 61473576 70888448 81964768 106332672 122947152 141776896 163929536 212665344 245894304 283553792 327859072 425330688 491788608 655718144 850661376 983577216 1311436288 1967154432 2622872576 3934308864 5245745152 7868617728 10491490304 15737235456 31474470912
• Sum of all divisors σ(n): 86297230656
• Sum of proper divisors (its aliquot sum) s(n): 54822759744
• 31474470912 is an abundant number, because the sum of its proper divisors (54822759744) is greater than itself. Its abundance is 23348288832

Bases of 31474470912

• Binary: 11101010100000001100101000000000000₂
• Hexadecimal: 0x754065000
• Base-36: EGJ356O

Squares and roots of 31474470912

• 31474470912 squared (31474470912²) is 990642319190334111744
• 31474470912 cubed (31474470912³) is 31179942859552390391647885590528
• The square root of 31474470912 is 177410.4588574191
• The cube root of 31474470912 is 3157.3263888737

Scales and comparisons

• 31,474,470,912 seconds is equal to 1,000 years, 41 weeks, 20 hours, 35 minutes, 12 seconds.
• To count from 1 to 31,474,470,912 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 31474470912 cubic inches would be around 263.1 feet tall.

Recreational maths with 31474470912

• 31474470912 backwards is 21907447413
• The number of decimal digits it has is: 11
• The sum of 31474470912's digits is 42
• More coming soon!