990458264139962

Names of 990458264139962

• Cardinal: 990458264139962 can be written as Nine hundred ninety trillion, four hundred fifty-eight billion, two hundred sixty-four million, one hundred thirty-nine thousand, nine hundred sixty-two.

Scientific notation

• Scientific notation: 9.90458264139962 × 10¹⁴

Factors of 990458264139962

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 13288

Divisors of 990458264139962

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 23 43 46 86 127 254 529 989 1058 1978 2921 5461 5842 10922 13093 22747 26186 45494 67183 125603 134366 251206 301139 562999 602278 1125998 1662811 2888869 3325622 5777738 6926197 12948977 13852394 25897954 38244653 71500873 76489306 143001746 171426649 297826471 342853298 595652942 879627019 1644520079 1759254038 3289040158 3942812927 7371345907 7885625854 14742691814 21771184423 37823961817 43542368846 75647923634 90684697321 169540955861 181369394642 339081911722 500737241729 936160930189 1001474483458 1872321860378 3899441984803 7798883969606 11516956559767 21531701394347 23033913119534 43063402788694 495229132069981 990458264139962
• Sum of all divisors σ(n): 1601845181443584
• Sum of proper divisors (its aliquot sum) s(n): 611386917303622
• 990458264139962 is a deficient number, because the sum of its proper divisors (611386917303622) is less than itself. Its deficiency is 379071346836340

Bases of 990458264139962

• Binary: 11100001001101000100001000111111111011100010111010₂
• Hexadecimal: 0x384D108FFB8BA
• Base-36: 9R368TLEBE

Squares and roots of 990458264139962

• 990458264139962 squared (990458264139962²) is 981007573003146735111525361444
• 990458264139962 cubed (990458264139962³) is 971647057864853763728495679227476085854425128
• The square root of 990458264139962 is 31471546.8977926473
• The cube root of 990458264139962 is 99680.9251331127

Scales and comparisons

• 990,458,264,139,962 seconds is equal to 31,493,509 years, 5 weeks, 5 days, 10 hours, 26 minutes, 2 seconds.
• To count from 1 to 990,458,264,139,962 would take you about seventy-eight million, seven hundred thirty-three thousand, seven hundred seventy-two 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 990458264139962 cubic inches would be around 8306.7 feet tall.

Recreational maths with 990458264139962

• 990458264139962 backwards is 269931462854099
• The number of decimal digits it has is: 15
• The sum of 990458264139962's digits is 77
• More coming soon!