1990828748835

Names of 1990828748835

• Cardinal: 1990828748835 can be written as One trillion, nine hundred ninety billion, eight hundred twenty-eight million, seven hundred forty-eight thousand, eight hundred thirty-five.

Scientific notation

• Scientific notation: 1.990828748835 × 10¹²

Factors of 1990828748835

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 946

Divisors of 1990828748835

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 9 15 19 27 45 57 95 135 171 285 513 855 919 2565 2757 4595 8271 13785 17461 24813 41355 52383 87305 124065 157149 261915 471447 785745 844561 2357235 2533683 4222805 7601049 12668415 16046659 22803147 38005245 48139977 80233295 114015735 144419931 240699885 433259793 722099655 776151559 2166298965 2328454677 3880757795 6985364031 11642273385 14746879621 20956092093 34926820155 44240638863 73734398105 104780460465 132721916589 221203194315 398165749767 663609582945 1990828748835
• Sum of all divisors σ(n): 3729585792000
• Sum of proper divisors (its aliquot sum) s(n): 1738757043165
• 1990828748835 is a deficient number, because the sum of its proper divisors (1738757043165) is less than itself. Its deficiency is 252071705670

Bases of 1990828748835

• Binary: 11100111110000110101000111111000000100011₂
• Hexadecimal: 0x1CF86A3F023
• Base-36: PEKO19UR

Squares and roots of 1990828748835

• 1990828748835 squared (1990828748835²) is 3963399107187931513857225
• 1990828748835 cubed (1990828748835³) is 7890448885696705750944046711575082875
• The square root of 1990828748835 is 1410967.3096266263
• The cube root of 1990828748835 is 12579.9225657619

Scales and comparisons

• 1,990,828,748,835 seconds is equal to 63,302 years, 10 weeks, 1 day, 9 hours, 47 minutes, 15 seconds.
• To count from 1 to 1,990,828,748,835 would take you about one hundred fifty-eight thousand, two hundred fifty-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 1990828748835 cubic inches would be around 1048.3 feet tall.

Recreational maths with 1990828748835

• 1990828748835 backwards is 5388478280991
• The number of decimal digits it has is: 13
• The sum of 1990828748835's digits is 72
• More coming soon!