16812825215358840

Names of 16812825215358840

• Cardinal: 16812825215358840 can be written as Sixteen quadrillion, eight hundred twelve trillion, eight hundred twenty-five billion, two hundred fifteen million, three hundred fifty-eight thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.681282521535884 × 10¹⁶

Factors of 16812825215358840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 14767982

Divisors of 16812825215358840

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 17 20 24 30 34 40 51 60 68 85 102 120 136 170 204 255 340 408 433 510 680 866 1020 1289 1299 1732 2040 2165 2578 2598 3464 3867 4330 5156 5196 6445 6495 7361 7734 8660 10312 10392 12890 12990 14722 15468 17320 19335 21913 22083 25780 25980 29444 30936 36805 38670 43826 44166 51560 51960 58888 65739 73610 77340 87652 88332 109565 110415 131478 147220 154680 175304 176664 219130 220830 262956 294440 328695 438260 441660 525912 558137 657390 876520 883320 1116274 1314780 1674411 2232548 2629560 2790685 3348822 4465096 5581370 6697644 8372055 9488329 11162740 13395288 14766233 16744110 18976658 22325480 28464987 29532466 33488220 37953316 44298699 47441645 56929974 59064932 66976440 73831165 75906632 88597398 94883290 113859948 118129864 142324935 147662330 177194796 189766580 221493495 227719896 251025961 284649870 295324660 354389592 379533160 442986990 502051922 569299740 590649320 753077883 885973980 1004103844 1138599480 1255129805 1506155766 1771947960 2008207688 2510259610 3012311532 3765389415 5020519220 6024623064 6393778889 7530778830 10041038440 12787557778 15061557660 19033674337 19181336667 25575115556 30123115320 31968894445 38067348674 38362673334 51150231112 57101023011 63937788890 76134697348 76725346668 95168371685 95906683335 108694241113 114202046022 127875577780 152269394696 153450693336 190336743370 191813366670 217388482226 228404092044 255751155560 285505115055 323572463729 326082723339 380673486740 383626733340 434776964452 456808184088 543471205565 571010230110 647144927458 652165446678 761346973480 767253466680 869553928904 970717391187 1086942411130 1142020460220 1294289854916 1304330893356 1617862318645 1630413616695 1941434782374 2173884822260 2284040920440 2588579709832 2608661786712 3235724637290 3260827233390 3882869564748 4347769644520 4853586955935 6471449274580 6521654466780 7765739129496 8241580987921 9707173911870 12942898549160 13043308933560 16483161975842 19414347823740 24724742963763 32966323951684 38828695647480 41207904939605 49449485927526 65932647903368 82415809879210 98898971855052 123623714818815 140106876794657 164831619758420 197797943710104 247247429637630 280213753589314 329663239516840 420320630383971 494494859275260 560427507178628 700534383973285 840641260767942 988989718550520 1120855014357256 1401068767946570 1681282521535884 2101603151919855 2802137535893140 3362565043071768 4203206303839710 5604275071786280 8406412607679420 16812825215358840
• Sum of all divisors σ(n): 53570314011715200
• Sum of proper divisors (its aliquot sum) s(n): 36757488796356360
• 16812825215358840 is an abundant number, because the sum of its proper divisors (36757488796356360) is greater than itself. Its abundance is 19944663580997520

Bases of 16812825215358840

• Binary: 111011101110110010110011101010101000011101011101111000₂
• Hexadecimal: 0x3BBB2CEAA1D778
• Base-36: 4LJND9YXW8O

Squares and roots of 16812825215358840

• 16812825215358840 squared (16812825215358840²) is 282671091722206024625429966145600
• 16812825215358840 cubed (16812825215358840³) is 4752499658560116920800936274905929330355687104000
• The square root of 16812825215358840 is 129664278.8718575335
• The cube root of 16812825215358840 is 256180.9898468259

Scales and comparisons

• 16,812,825,215,358,840 seconds is equal to 534,595,836 years, 19 weeks, 34 minutes.
• To count from 1 to 16,812,825,215,358,840 would take you about one billion, six hundred three million, seven hundred eighty-seven thousand, five hundred nine 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 16812825215358840 cubic inches would be around 21348.4 feet tall.

Recreational maths with 16812825215358840

• 16812825215358840 backwards is 04885351252821861
• The number of decimal digits it has is: 17
• The sum of 16812825215358840's digits is 69
• More coming soon!