1998816175232

Names of 1998816175232

• Cardinal: 1998816175232 can be written as One trillion, nine hundred ninety-eight billion, eight hundred sixteen million, one hundred seventy-five thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 1.998816175232 × 10¹²

Factors of 1998816175232

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 6598

Divisors of 1998816175232

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 128 152 304 361 608 722 1216 1444 2432 2888 5776 6577 11552 13154 23104 26308 46208 52616 105232 124963 210464 249926 420928 499852 841856 999704 1999408 2374297 3998816 4748594 7997632 9497188 15995264 18994376 37988752 43256929 75977504 86513858 151955008 173027716 303910016 346055432 692110864 821881651 1384221728 1643763302 2768443456 3287526604 5536886912 6575053208 13150106416 15615751369 26300212832 31231502738 52600425664 62463005476 105200851328 124926010952 249852021904 499704043808 999408087616 1998816175232
• Sum of all divisors σ(n): 4203266022585
• Sum of proper divisors (its aliquot sum) s(n): 2204449847353
• 1998816175232 is an abundant number, because the sum of its proper divisors (2204449847353) is greater than itself. Its abundance is 205633672121

Bases of 1998816175232

• Binary: 11101000101100010101110100110010010000000₂
• Hexadecimal: 0x1D162BA6480
• Base-36: PI8RJJI8

Squares and roots of 1998816175232

• 1998816175232 squared (1998816175232²) is 3995266102369081330253824
• 1998816175232 cubed (1998816175232³) is 7985802509771427318551487135422087168
• The square root of 1998816175232 is 1413794.9551586327
• The cube root of 1998816175232 is 12596.7241320727

Scales and comparisons

• 1,998,816,175,232 seconds is equal to 63,556 years, 8 weeks, 6 days, 11 hours, 20 minutes, 32 seconds.
• To count from 1 to 1,998,816,175,232 would take you about one hundred fifty-eight thousand, eight hundred 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 1998816175232 cubic inches would be around 1049.7 feet tall.

Recreational maths with 1998816175232

• 1998816175232 backwards is 2325716188991
• The number of decimal digits it has is: 13
• The sum of 1998816175232's digits is 62
• More coming soon!