1620118129960

Names of 1620118129960

• Cardinal: 1620118129960 can be written as One trillion, six hundred twenty billion, one hundred eighteen million, one hundred twenty-nine thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.62011812996 × 10¹²

Factors of 1620118129960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 797359

Divisors of 1620118129960

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 31 40 44 55 62 88 110 124 149 155 220 248 298 310 341 440 596 620 682 745 1192 1240 1364 1490 1639 1705 2728 2980 3278 3410 4619 5960 6556 6820 8195 9238 13112 13640 16390 18476 23095 32780 36952 46190 50809 65560 92380 101618 184760 203236 254045 406472 508090 797161 1016180 1594322 2032360 3188644 3985805 6377288 7971610 8768771 15943220 17537542 24711991 31886440 35075084 43843855 49423982 70150168 87687710 98847964 118776989 123559955 175375420 197695928 237553978 247119910 271831901 350750840 475107956 494239820 543663802 593884945 950215912 988479640 1087327604 1187769890 1306546879 1359159505 2174655208 2375539780 2613093758 2718319010 3682086659 4751079560 5226187516 5436638020 6532734395 7364173318 10452375032 10873276040 13065468790 14728346636 18410433295 26130937580 29456693272 36820866590 40502953249 52261875160 73641733180 81005906498 147283466360 162011812996 202514766245 324023625992 405029532490 810059064980 1620118129960
• Sum of all divisors σ(n): 4132487808000
• Sum of proper divisors (its aliquot sum) s(n): 2512369678040
• 1620118129960 is an abundant number, because the sum of its proper divisors (2512369678040) is greater than itself. Its abundance is 892251548080

Bases of 1620118129960

• Binary: 10111100100110110100100001100110100101000₂
• Hexadecimal: 0x1793690CD28
• Base-36: KO9SI5NS

Squares and roots of 1620118129960

• 1620118129960 squared (1620118129960²) is 2624782755025087449601600
• 1620118129960 cubed (1620118129960³) is 4252458128622501471734009939023936000
• The square root of 1620118129960 is 1272838.6111208287
• The cube root of 1620118129960 is 11744.8883876531

Scales and comparisons

• 1,620,118,129,960 seconds is equal to 51,514 years, 38 weeks, 5 days, 5 hours, 52 minutes, 40 seconds.
• To count from 1 to 1,620,118,129,960 would take you about one hundred twenty-eight thousand, seven hundred eighty-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 1620118129960 cubic inches would be around 978.7 feet tall.

Recreational maths with 1620118129960

• 1620118129960 backwards is 0699218110261
• The number of decimal digits it has is: 13
• The sum of 1620118129960's digits is 46
• More coming soon!