20709566164992

Names of 20709566164992

• Cardinal: 20709566164992 can be written as Twenty trillion, seven hundred nine billion, five hundred sixty-six million, one hundred sixty-four thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 2.0709566164992 × 10¹³

Factors of 20709566164992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 739

Divisors of 20709566164992

• Number of divisors d(n): 234
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 61 64 96 122 128 183 192 244 256 366 384 488 512 673 732 768 976 1024 1346 1464 1536 1952 2019 2048 2692 2928 3072 3721 3904 4038 4096 5384 5856 6144 7442 7808 8076 10768 11163 11712 12288 14884 15616 16152 21536 22326 23424 29768 31232 32304 41053 43072 44652 46848 59536 62464 64608 82106 86144 89304 93696 119072 123159 124928 129216 164212 172288 178608 187392 238144 246318 249856 258432 328424 344576 357216 374784 452929 476288 492636 516864 656848 689152 714432 749568 905858 952576 985272 1033728 1313696 1358787 1378304 1428864 1811716 1905152 1970544 2067456 2504233 2627392 2717574 2756608 2857728 3623432 3810304 3941088 4134912 5008466 5254784 5435148 5715456 7246864 7512699 7620608 7882176 8269824 10016932 10509568 10870296 11430912 14493728 15025398 15241216 15764352 20033864 21019136 21740592 22861824 27628669 28987456 30050796 31528704 40067728 42038272 43481184 45723648 55257338 57974912 60101592 63057408 80135456 82886007 84076544 86962368 110514676 115949824 120203184 126114816 160270912 165772014 168153088 173924736 221029352 231899648 240406368 252229632 320541824 331544028 347849472 442058704 463799296 480812736 504459264 641083648 663088056 695698944 884117408 927598592 961625472 1282167296 1326176112 1391397888 1685348809 1768234816 1855197184 1923250944 2564334592 2652352224 2782795776 3370697618 3536469632 3846501888 5056046427 5128669184 5304704448 5565591552 6741395236 7072939264 7693003776 10112092854 10257338368 10609408896 13482790472 14145878528 15386007552 20224185708 21218817792 26965580944 28291757056 30772015104 40448371416 42437635584 53931161888 56583514112 80896742832 84875271168 107862323776 113167028224 161793485664 169750542336 215724647552 323586971328 339501084672 431449295104 647173942656 862898590208 1294347885312 1725797180416 2588695770624 3451594360832 5177391541248 6903188721664 10354783082496 20709566164992
• Sum of all divisors σ(n): 56222373601836
• Sum of proper divisors (its aliquot sum) s(n): 35512807436844
• 20709566164992 is an abundant number, because the sum of its proper divisors (35512807436844) is greater than itself. Its abundance is 14803241271852

Bases of 20709566164992

• Binary: 100101101010111010010010101011011000000000000₂
• Hexadecimal: 0x12D5D255B000
• Base-36: 7C9UCZMDC

Squares and roots of 20709566164992

• 20709566164992 squared (20709566164992²) is 428886130742181454166360064
• 20709566164992 cubed (20709566164992³) is 8882045701852616292448211210988303679488
• The square root of 20709566164992 is 4550776.4354000077
• The cube root of 20709566164992 is 27461.4627879209

Scales and comparisons

• 20,709,566,164,992 seconds is equal to 658,500 years, 7 weeks, 3 days, 20 hours, 3 minutes, 12 seconds.
• To count from 1 to 20,709,566,164,992 would take you about one million, six hundred forty-six thousand, two hundred fifty 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 20709566164992 cubic inches would be around 2288.5 feet tall.

Recreational maths with 20709566164992

• 20709566164992 backwards is 29946166590702
• The number of decimal digits it has is: 14
• The sum of 20709566164992's digits is 66
• More coming soon!