16221835958944

Names of 16221835958944

• Cardinal: 16221835958944 can be written as Sixteen trillion, two hundred twenty-one billion, eight hundred thirty-five million, nine hundred fifty-eight thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.6221835958944 × 10¹³

Factors of 16221835958944

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2040

Divisors of 16221835958944

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 41 44 56 77 82 88 112 154 164 176 224 287 308 328 352 451 574 616 656 902 1148 1232 1312 1681 1804 1979 2296 2464 3157 3362 3608 3958 4592 6314 6724 7216 7916 9184 11767 12628 13448 13853 14432 15832 18491 21769 23534 25256 26896 27706 31664 36982 43538 47068 50512 53792 55412 63328 73964 81139 87076 94136 101024 110824 129437 147928 152383 162278 174152 188272 221648 258874 295856 304766 324556 348304 376544 443296 517748 567973 591712 609532 649112 696608 892529 1035496 1135946 1219064 1298224 1785058 2070992 2271892 2438128 2596448 3326699 3570116 3916441 4141984 4543784 4876256 6247703 6653398 7140232 7832882 9087568 12495406 13306796 14280464 15665764 18175136 23286893 24990812 26613592 27415087 28560928 31331528 36593689 43080851 46573786 49981624 53227184 54830174 62663056 73187378 86161702 93147572 99963248 106454368 109660348 125326112 146374756 160574081 172323404 186295144 199926496 219320696 256155823 292749512 301565957 321148162 344646808 372590288 438641392 512311646 585499024 603131914 642296324 689293616 745180576 877282784 1024623292 1124018567 1170998048 1206263828 1284592648 1378587232 1766314891 2049246584 2248037134 2412527656 2569185296 3532629782 4098493168 4496074268 4825055312 5138370592 6583537321 7065259564 8196986336 8992148536 9650110624 12364204237 13167074642 14130519128 17984297072 24728408474 26334149284 28261038256 35968594144 46084761247 49456816948 52668298568 56522076512 72418910531 92169522494 98913633896 105336597136 144837821062 184339044988 197827267792 210673194272 289675642124 368678089976 395654535584 506932373717 579351284248 737356179952 1013864747434 1158702568496 1474712359904 2027729494868 2317405136992 4055458989736 8110917979472 16221835958944
• Sum of all divisors σ(n): 40832705388384
• Sum of proper divisors (its aliquot sum) s(n): 24610869429440
• 16221835958944 is an abundant number, because the sum of its proper divisors (24610869429440) is greater than itself. Its abundance is 8389033470496

Bases of 16221835958944

• Binary: 11101100000011110000110001010001101010100000₂
• Hexadecimal: 0xEC0F0C51AA0
• Base-36: 5R07IALR4

Squares and roots of 16221835958944

• 16221835958944 squared (16221835958944²) is 263147961878888604053595136
• 16221835958944 cubed (16221835958944³) is 4268743070529780074326704978565294096384
• The square root of 16221835958944 is 4027634.0398482087
• The cube root of 16221835958944 is 25314.3434728919

Scales and comparisons

• 16,221,835,958,944 seconds is equal to 515,804 years, 10 weeks, 5 days, 9 minutes, 4 seconds.
• To count from 1 to 16,221,835,958,944 would take you about one million, two hundred eighty-nine thousand, five hundred ten 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 16221835958944 cubic inches would be around 2109.5 feet tall.

Recreational maths with 16221835958944

• 16221835958944 backwards is 44985953812261
• The number of decimal digits it has is: 14
• The sum of 16221835958944's digits is 67
• More coming soon!