990948910145000

Names of 990948910145000

• Cardinal: 990948910145000 can be written as Nine hundred ninety trillion, nine hundred forty-eight billion, nine hundred ten million, one hundred forty-five thousand.

Scientific notation

• Scientific notation: 9.90948910145 × 10¹⁴

Factors of 990948910145000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 42757

Divisors of 990948910145000

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 50 100 109 125 200 218 250 436 500 545 625 872 1000 1090 1250 2180 2500 2725 4360 5000 5450 10900 13625 21800 27250 42641 54500 68125 85282 109000 136250 170564 213205 272500 341128 426410 545000 852820 1066025 1705640 2132050 4264100 4647869 5330125 8528200 9295738 10660250 18591476 21320500 23239345 26650625 37182952 42641000 46478690 53301250 92957380 106602500 116196725 185914760 213205000 232393450 464786900 580983625 929573800 1161967250 1818254881 2323934500 2904918125 3636509762 4647869000 5809836250 7273019524 9091274405 11619672500 14546039048 18182548810 23239345000 36365097620 45456372025 72730195240 90912744050 181825488100 198189782029 227281860125 363650976200 396379564058 454563720250 792759128116 909127440500 990948910145 1136409300625 1585518256232 1818254881000 1981897820290 2272818601250 3963795640580 4545637202500 4954744550725 7927591281160 9091274405000 9909489101450 19818978202900 24773722753625 39637956405800 49547445507250 99094891014500 123868613768125 198189782029000 247737227536250 495474455072500 990948910145000
• Sum of all divisors σ(n): 2343149103013950
• Sum of proper divisors (its aliquot sum) s(n): 1352200192868950
• 990948910145000 is an abundant number, because the sum of its proper divisors (1352200192868950) is greater than itself. Its abundance is 361251282723950

Bases of 990948910145000

• Binary: 11100001010100001101000101110001111001110111101000₂
• Hexadecimal: 0x3854345C79DE8
• Base-36: 9R9FN7K2QW

Squares and roots of 990948910145000

• 990948910145000 squared (990948910145000²) is 981979742517563283921025000000
• 990948910145000 cubed (990948910145000³) is 973091755632247054722606926001298625000000000
• The square root of 990948910145000 is 31479341.0055706217
• The cube root of 990948910145000 is 99697.3821529869

Scales and comparisons

• 990,948,910,145,000 seconds is equal to 31,509,110 years, 7 weeks, 15 hours, 23 minutes, 20 seconds.
• To count from 1 to 990,948,910,145,000 would take you about seventy-eight million, seven hundred seventy-two thousand, seven hundred seventy-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 990948910145000 cubic inches would be around 8308.1 feet tall.

Recreational maths with 990948910145000

• 990948910145000 backwards is 000541019849099
• The number of decimal digits it has is: 15
• The sum of 990948910145000's digits is 59
• More coming soon!