990575477740202

Names of 990575477740202

• Cardinal: 990575477740202 can be written as Nine hundred ninety trillion, five hundred seventy-five billion, four hundred seventy-seven million, seven hundred forty thousand, two hundred two.

Scientific notation

• Scientific notation: 9.90575477740202 × 10¹⁴

Factors of 990575477740202

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 629

Divisors of 990575477740202

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 43 86 271 313 542 626 1849 3698 11653 13459 23306 26918 73441 79507 84823 146882 159014 169646 501079 578737 1002158 1157474 3157963 3647389 6315926 7294778 19902511 21546397 22987033 24885691 39805022 43092794 45974066 49771382 135792409 156837727 271584818 313675454 855807973 988442419 1711615946 1976884838 5839073587 6229485943 6744022261 11678147174 12458971886 13488044522 36799742839 42503024017 73599485678 85006048034 267867895549 535735791098 1582388942077 1827630032731 3164777884154 3655260065462 11518319508607 23036639017214 495287738870101 990575477740202
• Sum of all divisors σ(n): 1531752884851200
• Sum of proper divisors (its aliquot sum) s(n): 541177407110998
• 990575477740202 is a deficient number, because the sum of its proper divisors (541177407110998) is less than itself. Its deficiency is 449398070629204

Bases of 990575477740202

• Binary: 11100001001110110001010011011110010101001010101010₂
• Hexadecimal: 0x384EC537952AA
• Base-36: 9R4O3BJN3E

Squares and roots of 990575477740202

• 990575477740202 squared (990575477740202²) is 981239777100229428000607000804
• 990575477740202 cubed (990575477740202³) is 971992060978749087940282459175866986717122408
• The square root of 990575477740202 is 31473409.0581271795
• The cube root of 990575477740202 is 99684.8571511353

Scales and comparisons

• 990,575,477,740,202 seconds is equal to 31,497,236 years, 7 weeks, 2 days, 7 hours, 50 minutes, 2 seconds.
• To count from 1 to 990,575,477,740,202 would take you about seventy-eight million, seven hundred forty-three thousand and ninety 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 990575477740202 cubic inches would be around 8307.1 feet tall.

Recreational maths with 990575477740202

• 990575477740202 backwards is 202047774575099
• The number of decimal digits it has is: 15
• The sum of 990575477740202's digits is 68
• More coming soon!