18250253007980

Names of 18250253007980

• Cardinal: 18250253007980 can be written as Eighteen trillion, two hundred fifty billion, two hundred fifty-three million, seven thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.825025300798 × 10¹³

Factors of 18250253007980

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 277950934

Divisors of 18250253007980

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 49 67 70 98 134 140 196 245 268 335 469 490 670 938 980 1340 1876 2345 3283 4690 6566 9380 13132 16415 32830 65660 277950853 555901706 1111803412 1389754265 1945655971 2779508530 3891311942 5559017060 7782623884 9728279855 13619591797 18622707151 19456559710 27239183594 37245414302 38913119420 54478367188 68097958985 74490828604 93113535755 130358950057 136195917970 186227071510 260717900114 272391835940 372454143020 521435800228 651794750285 912512650399 1303589500570 1825025300798 2607179001140 3650050601596 4562563251995 9125126503990 18250253007980
• Sum of all divisors σ(n): 45248175424368
• Sum of proper divisors (its aliquot sum) s(n): 26997922416388
• 18250253007980 is an abundant number, because the sum of its proper divisors (26997922416388) is greater than itself. Its abundance is 8747669408408

Bases of 18250253007980

• Binary: 100001001100100110111110110001111110001101100₂
• Hexadecimal: 0x109937D8FC6C
• Base-36: 6GW1TFLNW

Squares and roots of 18250253007980

• 18250253007980 squared (18250253007980²) is 333071734855283037943680400
• 18250253007980 cubed (18250253007980³) is 6078643430915746273225925693931769592000
• The square root of 18250253007980 is 4272031.4849003627
• The cube root of 18250253007980 is 26328.3088068053

Scales and comparisons

• 18,250,253,007,980 seconds is equal to 580,301 years, 30 weeks, 6 days, 4 hours, 26 minutes, 20 seconds.
• To count from 1 to 18,250,253,007,980 would take you about one million, four hundred fifty thousand, seven hundred fifty-three 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 18250253007980 cubic inches would be around 2194 feet tall.

Recreational maths with 18250253007980

• 18250253007980 backwards is 08970035205281
• The number of decimal digits it has is: 14
• The sum of 18250253007980's digits is 50
• More coming soon!