21532742813416848

Names of 21532742813416848

• Cardinal: 21532742813416848 can be written as Twenty-one quadrillion, five hundred thirty-two trillion, seven hundred forty-two billion, eight hundred thirteen million, four hundred sixteen thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 2.1532742813416848 × 10¹⁶

Factors of 21532742813416848

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 20242256

Divisors of 21532742813416848

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 39 41 43 48 52 78 82 86 104 123 129 156 164 172 208 246 258 312 328 344 492 516 533 559 624 656 688 967 984 1032 1066 1118 1599 1677 1763 1934 1968 2064 2132 2236 2901 3198 3354 3526 3868 4264 4472 5289 5802 6396 6708 7052 7736 8528 8944 10578 11604 12571 12792 13416 14104 15472 21156 22919 23208 25142 25584 26832 28208 37713 39647 41581 42312 45838 46416 50284 68757 75426 79294 83162 84624 91676 100568 118941 124743 137514 150852 158588 166324 183352 201136 237882 249486 275028 301704 317176 332648 366704 475764 498972 515411 540553 550056 603408 634352 665296 951528 997944 1030822 1081106 1100112 1546233 1621659 1704821 1903056 1995888 2061644 2162212 3092466 3243318 3409642 4123288 4324424 5114463 6184932 6486636 6819284 8246576 8648848 10228926 12369864 12973272 13638568 20241187 20457852 22162673 24739728 25946544 27277136 40482374 40915704 44325346 60723561 66488019 80964748 81831408 88650692 121447122 132976038 161929496 177301384 242894244 263135431 265952076 323858992 354602768 485788488 526270862 531904152 789406293 829888667 870371041 971576976 1052541724 1063808304 1578812586 1659777334 1740742082 2105083448 2489666001 2611113123 3157625172 3319554668 3481484164 4210166896 4979332002 5222226246 6315250344 6639109336 6962968328 9958664004 10444452492 10788552671 11314823533 12630500688 13278218672 13925936656 19573227829 19917328008 20888904984 21577105342 22629647066 32365658013 33944470599 35685212681 39146455658 39834656016 41777809968 43154210684 45259294132 58719683487 64731316026 67888941198 71370425362 78292911316 86308421368 90518588264 107055638043 117439366974 129462632052 135777882396 142740850724 156585822632 172616842736 181037176528 214111276086 234878733948 254451961777 258925264104 271555764792 285481701448 313171645264 428222552172 463907764853 469757467896 508903923554 517850528208 543111529584 570963402896 763355885331 802502340989 841648796647 856445104344 927815529706 939514935792 1017807847108 1391723294559 1526711770662 1605004681978 1683297593294 1712890208688 1855631059412 2035615694216 2407507022967 2524946389941 2783446589118 3053423541324 3210009363956 3366595186588 3711262118824 4071231388432 4815014045934 5049892779882 5566893178236 6106847082648 6420018727912 6733190373176 7422524237648 9630028091868 10099785559764 10432530432857 10941434356411 11133786356472 12213694165296 12840037455824 13466380746352 19260056183736 20199571119528 20865060865714 21882868712822 22267572712944 31297591298571 32824303069233 34507600662527 38520112367472 40399142239056 41730121731428 43765737425644 62595182597142 65648606138466 69015201325054 83460243462856 87531474851288 103522801987581 125190365194284 131297212276932 138030402650108 166920486925712 175062949702576 207045603975162 250380730388568 262594424553864 276060805300216 414091207950324 448598808612851 500761460777136 525188849107728 552121610600432 828182415900648 897197617225702 1345796425838553 1656364831801296 1794395234451404 2691592851677106 3588790468902808 5383185703354212 7177580937805616 10766371406708424 21532742813416848
• Sum of all divisors σ(n): 62858359672829952
• Sum of proper divisors (its aliquot sum) s(n): 41325616859413104
• 21532742813416848 is an abundant number, because the sum of its proper divisors (41325616859413104) is greater than itself. Its abundance is 19792874045996256

Bases of 21532742813416848

• Binary: 1001100011111111110101001011110011011101111110110010000₂
• Hexadecimal: 0x4C7FEA5E6EFD90
• Base-36: 5W0PXHK5WUO

Squares and roots of 21532742813416848

• 21532742813416848 squared (21532742813416848²) is 463659013068754914521400610255104
• 21532742813416848 cubed (21532742813416848³) is 9983850281532180792798802673772821554151171592192
• The square root of 21532742813416848 is 146740392.5761984869
• The cube root of 21532742813416848 is 278205.9737335851

Scales and comparisons

• 21,532,742,813,416,848 seconds is equal to 684,674,616 years, 16 weeks, 4 days, 11 hours, 20 minutes, 48 seconds.
• To count from 1 to 21,532,742,813,416,848 would take you about two billion, fifty-four million, twenty-three thousand, eight hundred forty-eight 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 21532742813416848 cubic inches would be around 23183.8 feet tall.

Recreational maths with 21532742813416848

• 21532742813416848 backwards is 84861431824723512
• The number of decimal digits it has is: 17
• The sum of 21532742813416848's digits is 69
• More coming soon!