21474191273472

Names of 21474191273472

• Cardinal: 21474191273472 can be written as Twenty-one trillion, four hundred seventy-four billion, one hundred ninety-one million, two hundred seventy-three thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.1474191273472 × 10¹³

Factors of 21474191273472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 24657143

Divisors of 21474191273472

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 128 144 162 168 189 192 216 224 243 252 256 288 324 336 378 384 432 448 486 504 512 567 576 648 672 756 768 864 896 972 1008 1134 1152 1296 1344 1512 1536 1701 1728 1792 1944 2016 2268 2304 2592 2688 3024 3402 3456 3584 3888 4032 4536 4608 5184 5376 6048 6804 6912 7776 8064 9072 10368 10752 12096 13608 13824 15552 16128 18144 20736 24192 27216 31104 32256 36288 41472 48384 54432 62208 72576 96768 108864 124416 145152 217728 290304 435456 870912 24657131 49314262 73971393 98628524 147942786 172599917 197257048 221914179 295885572 345199834 394514096 443828358 517799751 591771144 665742537 690399668 789028192 887656716 1035599502 1183542288 1331485074 1380799336 1553399253 1578056384 1775313432 1997227611 2071199004 2367084576 2662970148 2761598672 3106798506 3156112768 3550626864 3994455222 4142398008 4660197759 4734169152 5325940296 5523197344 5991682833 6213597012 6312225536 7101253728 7988910444 8284796016 9320395518 9468338304 10651880592 11046394688 11983365666 12427194024 12624451072 13980593277 14202507456 15977820888 16569592032 18640791036 18936676608 21303761184 22092789376 23966731332 24854388048 27961186554 28405014912 31955641776 33139184064 37281582072 37873353216 41941779831 42607522368 44185578752 47933462664 49708776096 55922373108 56810029824 63911283552 66278368128 74563164144 83883559662 85215044736 88371157504 95866925328 99417552192 111844746216 113620059648 127822567104 132556736256 149126328288 167767119324 170430089472 191733850656 198835104384 223689492432 255645134208 265113472512 298252656576 335534238648 340860178944 383467701312 397670208768 447378984864 511290268416 596505313152 671068477296 766935402624 795340417536 894757969728 1022580536832 1193010626304 1342136954592 1533870805248 1789515939456 2386021252608 2684273909184 3067741610496 3579031878912 5368547818368 7158063757824 10737095636736 21474191273472
• Sum of all divisors σ(n): 73453004456832
• Sum of proper divisors (its aliquot sum) s(n): 51978813183360
• 21474191273472 is an abundant number, because the sum of its proper divisors (51978813183360) is greater than itself. Its abundance is 30504621909888

Bases of 21474191273472

• Binary: 100111000011111011001100010101110111000000000₂
• Hexadecimal: 0x1387D98AEE00
• Base-36: 7M13V1C00

Squares and roots of 21474191273472

• 21474191273472 squared (21474191273472²) is 461140890849660997090934784
• 21474191273472 cubed (21474191273472³) is 9902627694124894239219670116611861250048
• The square root of 21474191273472 is 4634025.3855014649
• The cube root of 21474191273472 is 27795.3580199743

Scales and comparisons

• 21,474,191,273,472 seconds is equal to 682,812 years, 44 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 21,474,191,273,472 would take you about one million, seven hundred seven thousand and thirty-two 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 21474191273472 cubic inches would be around 2316.3 feet tall.

Recreational maths with 21474191273472

• 21474191273472 backwards is 27437219147412
• 21474191273472 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21474191273472's digits is 54
• More coming soon!