30681796959840

Names of 30681796959840

• Cardinal: 30681796959840 can be written as Thirty trillion, six hundred eighty-one billion, seven hundred ninety-six million, nine hundred fifty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 3.068179695984 × 10¹³

Factors of 30681796959840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 70144

Divisors of 30681796959840

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 65 78 80 96 104 120 130 156 160 195 208 240 260 312 390 416 480 520 624 780 1040 1248 1560 2080 3120 6240 70121 140242 210363 280484 350605 420726 560968 701210 841452 911573 1051815 1121936 1402420 1682904 1823146 2103630 2243872 2734719 2804840 3365808 3646292 4207260 4557865 5469438 5609680 6731616 7292584 8414520 9115730 10938876 11219360 13673595 14585168 16829040 18231460 21877752 27347190 29170336 33658080 36462920 43755504 54694380 72925840 87511008 109388760 145851680 218777520 437555040 4916954641 9833909282 14750863923 19667818564 24584773205 29501727846 39335637128 49169546410 59003455692 63920410333 73754319615 78671274256 98339092820 118006911384 127840820666 147508639230 157342548512 191761230999 196678185640 236013822768 255681641332 295017278460 319602051665 383522461998 393356371280 472027645536 511363282664 590034556920 639204103330 767044923996 786712742560 958806154995 1022726565328 1180069113840 1278408206660 1534089847992 1917612309990 2045453130656 2360138227680 2556816413320 3068179695984 3835224619980 5113632826640 6136359391968 7670449239960 10227265653280 15340898479920 30681796959840
• Sum of all divisors σ(n): 104083580183184
• Sum of proper divisors (its aliquot sum) s(n): 73401783223344
• 30681796959840 is an abundant number, because the sum of its proper divisors (73401783223344) is greater than itself. Its abundance is 42719986263504

Bases of 30681796959840

• Binary: 110111110011110101001100110111101111001100000₂
• Hexadecimal: 0x1BE7A99BDE60
• Base-36: AVJ0TQ99C

Squares and roots of 30681796959840

• 30681796959840 squared (30681796959840²) is 941372664684847066572825600
• 30681796959840 cubed (30681796959840³) is 28883004961404020458889462582038523904000
• The square root of 30681796959840 is 5539115.1784233553
• The cube root of 30681796959840 is 31305.9531184521

Scales and comparisons

• 30,681,796,959,840 seconds is equal to 975,586 years, 12 weeks, 2 days, 17 hours, 44 minutes.
• To count from 1 to 30,681,796,959,840 would take you about two million, four hundred thirty-eight thousand, nine hundred sixty-five 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 30681796959840 cubic inches would be around 2608.8 feet tall.

Recreational maths with 30681796959840

• 30681796959840 backwards is 04895969718603
• The number of decimal digits it has is: 14
• The sum of 30681796959840's digits is 75
• More coming soon!