21364318102835976

Names of 21364318102835976

• Cardinal: 21364318102835976 can be written as Twenty-one quadrillion, three hundred sixty-four trillion, three hundred eighteen billion, one hundred two million, eight hundred thirty-five thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 2.1364318102835976 × 10¹⁶

Factors of 21364318102835976

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4734407

Divisors of 21364318102835976

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 19 24 38 47 57 76 94 114 141 152 188 228 282 376 456 564 893 1128 1786 2679 3572 5358 7144 10716 21432 220859 441718 662577 883436 1325154 1766872 2650308 4196321 4513477 5300616 8392642 9026954 10380373 12588963 13540431 16785284 18053908 20760746 25177926 27080862 31141119 33570568 36107816 41521492 50355852 54161724 62282238 83042984 85756063 100711704 108323448 124564476 171512126 197227087 212133419 249128952 257268189 343024252 394454174 424266838 514536378 591681261 636400257 686048504 788908348 848533676 1029072756 1183362522 1272800514 1577816696 1697067352 2058145512 2366725044 2545601028 4030534961 4733450088 5091202056 8061069922 12091604883 16122139844 24183209766 32244279688 48366419532 96732839064 996842016743 1993684033486 2990526050229 3987368066972 5981052100458 7974736133944 11962104200916 18939998318117 23924208401832 37879996636234 46851574786921 56819994954351 75759993272468 93703149573842 113639989908702 140554724360763 151519986544936 187406299147684 227279979817404 281109448721526 374812598295368 454559959634808 562218897443052 890179920951499 1124437794886104 1780359841902998 2670539762854497 3560719683805996 5341079525708994 7121439367611992 10682159051417988 21364318102835976
• Sum of all divisors σ(n): 57418372862208000
• Sum of proper divisors (its aliquot sum) s(n): 36054054759372024
• 21364318102835976 is an abundant number, because the sum of its proper divisors (36054054759372024) is greater than itself. Its abundance is 14689736656536048

Bases of 21364318102835976

• Binary: 1001011111001101011101111101111011000110101001100001000₂
• Hexadecimal: 0x4BE6BBEF635308
• Base-36: 5UD0O8S2XOO

Squares and roots of 21364318102835976

• 21364318102835976 squared (21364318102835976²) is 456434087999164996783973959872576
• 21364318102835976 cubed (21364318102835976³) is 9751403048991989644825816611753776465249188594176
• The square root of 21364318102835976 is 146165379.2894746195
• The cube root of 21364318102835976 is 277478.7175316731

Scales and comparisons

• 21,364,318,102,835,976 seconds is equal to 679,319,231 years, 25 weeks, 5 days, 7 hours, 19 minutes, 36 seconds.
• To count from 1 to 21,364,318,102,835,976 would take you about two billion, thirty-seven million, nine hundred fifty-seven thousand, six hundred ninety-four 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 21364318102835976 cubic inches would be around 23123.2 feet tall.

Recreational maths with 21364318102835976

• 21364318102835976 backwards is 67953820181346312
• The number of decimal digits it has is: 17
• The sum of 21364318102835976's digits is 69
• More coming soon!