9999801352120

Names of 9999801352120

• Cardinal: 9999801352120 can be written as Nine trillion, nine hundred ninety-nine billion, eight hundred one million, three hundred fifty-two thousand, one hundred twenty.

Scientific notation

• Scientific notation: 9.99980135212 × 10¹²

Factors of 9999801352120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1318908

Divisors of 9999801352120

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 29 40 58 116 145 232 290 580 1160 6569 13138 26276 32845 52552 65690 131380 190501 262760 381002 762004 952505 1312303 1524008 1905010 2624606 3810020 5249212 6561515 7620040 10498424 13123030 26246060 38056787 52492120 76113574 152227148 190283935 304454296 380567870 761135740 1522271480 8620518407 17241036814 34482073628 43102592035 68964147256 86205184070 172410368140 249995033803 344820736280 499990067606 999980135212 1249975169015 1999960270424 2499950338030 4999900676060 9999801352120
• Sum of all divisors σ(n): 23278960656000
• Sum of proper divisors (its aliquot sum) s(n): 13279159303880
• 9999801352120 is an abundant number, because the sum of its proper divisors (13279159303880) is greater than itself. Its abundance is 3279357951760

Bases of 9999801352120

• Binary: 10010001100001000010100110110111111110111000₂
• Hexadecimal: 0x918429B7FB8
• Base-36: 3JLUFJD14

Squares and roots of 9999801352120

• 9999801352120 squared (9999801352120²) is 99996027081860980228494400
• 9999801352120 cubed (9999801352120³) is 999940406819821568014766887671848128000
• The square root of 9999801352120 is 3162246.2510247363
• The cube root of 9999801352120 is 21544.2042414129

Scales and comparisons

• 9,999,801,352,120 seconds is equal to 317,962 years, 39 weeks, 13 hours, 48 minutes, 40 seconds.
• To count from 1 to 9,999,801,352,120 would take you about seven hundred ninety-four thousand, nine hundred six 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 9999801352120 cubic inches would be around 1795.4 feet tall.

Recreational maths with 9999801352120

• 9999801352120 backwards is 0212531089999
• 9999801352120 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 9999801352120's digits is 58
• More coming soon!