990900910241446848

Names of 990900910241446848

• Cardinal: 990900910241446848 can be written as Nine hundred ninety quadrillion, nine hundred trillion, nine hundred ten billion, two hundred forty-one million, four hundred forty-six thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 9.90900910241446848 × 10¹⁷

Factors of 990900910241446848

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 17982377145840

Divisors of 990900910241446848

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 41 42 48 56 64 82 84 96 112 123 164 168 192 224 246 287 328 336 448 492 574 656 672 861 984 1148 1312 1344 1722 1968 2296 2624 3444 3936 4592 6888 7872 9184 13776 18368 27552 55104 17982377145787 35964754291574 53947131437361 71929508583148 107894262874722 125876640020509 143859017166296 215788525749444 251753280041018 287718034332592 377629920061527 431577051498888 503506560082036 575436068665184 737277462977267 755259840123054 863154102997776 1007013120164072 1150872137330368 1474554925954534 1510519680246108 1726308205995552 2014026240328144 2211832388931801 2949109851909068 3021039360492216 3452616411991104 4028052480656288 4423664777863602 5160942240840869 5898219703818136 6042078720984432 8056104961312576 8847329555727204 10321884481681738 11796439407636272 12084157441968864 15482826722522607 17694659111454408 20643768963363476 23592878815272544 24168314883937728 30965653445045214 35389318222908816 41287537926726952 47185757630545088 61931306890090428 70778636445817632 82575075853453904 123862613780180856 141557272891635264 165150151706907808 247725227560361712 330300303413815616 495450455120723424 990900910241446848
• Sum of all divisors σ(n): 3069375990260262144
• Sum of proper divisors (its aliquot sum) s(n): 2078475080018815296
• 990900910241446848 is an abundant number, because the sum of its proper divisors (2078475080018815296) is greater than itself. Its abundance is 1087574169777368448

Bases of 990900910241446848

• Binary: 110111000000011000110010000010111010100011010111101111000000₂
• Hexadecimal: 0xDC06320BA8D7BC0
• Base-36: 7J0T21VAF4QO

Squares and roots of 990900910241446848

• 990900910241446848 squared (990900910241446848²) is 981884613917327902857959940409135104
• 990900910241446848 cubed (990900910241446848³) is 972950357682751828840379860422462366188598141266952192
• The square root of 990900910241446848 is 995440058.5878824517
• The cube root of 990900910241446848 is 996957.7240232343

Scales and comparisons

• 990,900,910,241,446,848 seconds is equal to 31,507,583,887 years, 47 weeks, 4 days, 22 hours, 20 minutes, 48 seconds.
• To count from 1 to 990,900,910,241,446,848 would take you about ninety-four billion, five hundred twenty-two million, seven hundred fifty-one thousand, six hundred sixty-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 990900910241446848 cubic inches would be around 83079.8 feet tall.

Recreational maths with 990900910241446848

• 990900910241446848 backwards is 848644142019009099
• The number of decimal digits it has is: 18
• The sum of 990900910241446848's digits is 78
• More coming soon!