21106616326432

Names of 21106616326432

• Cardinal: 21106616326432 can be written as Twenty-one trillion, one hundred six billion, six hundred sixteen million, three hundred twenty-six thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 2.1106616326432 × 10¹³

Factors of 21106616326432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 340

Divisors of 21106616326432

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 61 91 98 104 112 122 182 196 208 224 244 257 364 392 416 427 488 514 637 728 784 793 854 976 1028 1274 1456 1568 1586 1708 1799 1952 2056 2548 2912 2989 3172 3341 3416 3598 4112 5096 5551 5978 6344 6682 6832 7196 8224 10192 11102 11956 12593 12688 13364 13664 14392 15677 20384 22204 23387 23912 25186 25376 26728 28784 31354 38857 44408 46774 47824 50372 53456 57568 62708 66049 77714 88816 93548 95648 100744 106912 109739 125416 132098 155428 163709 177632 187096 201488 203801 219478 250832 264196 310856 327418 374192 402976 407602 438956 462343 501664 528392 621712 654836 748384 768173 815204 858637 877912 924686 1056784 1243424 1309672 1426607 1536346 1630408 1717274 1755824 1849372 2113568 2619344 2853214 3072692 3236401 3260816 3434548 3511648 3698744 4028989 5238688 5706428 6010459 6145384 6472802 6521632 6869096 7397488 8057978 9986249 11412856 12020918 12290768 12945604 13738192 14794976 16115956 16974593 19972498 22825712 24041836 24581536 25891208 27476384 28202923 32231912 33949186 39944996 42073213 45651424 48083672 51782416 52376857 56405846 64463824 67898372 79889992 84146426 96167344 103564832 104753714 112811692 118822151 128927648 135796744 159779984 168292852 192334688 197420461 209507428 220669709 225623384 237644302 271593488 319559968 336585704 366637999 394840922 419014856 441339418 451246768 475288604 543186976 673171408 733275998 789681844 831755057 838029712 882678836 902493536 950577208 1035450173 1346342816 1466551996 1544687963 1579363688 1663510114 1676059424 1765357672 1901154416 2070900346 2566465993 2933103992 3089375926 3158727376 3327020228 3530715344 3802308832 4141800692 5132931986 5866207984 6178751852 6317454752 6654040456 7061430688 7248151211 8283601384 10265863972 10812815741 11732415968 12357503704 13308080912 13460852249 14496302422 16567202768 20531727944 21625631482 24715007408 26616161824 26921704498 28992604844 33134405536 41063455888 43251262964 49430014816 50737058477 53843408996 57985209688 82126911776 86502525928 94225965743 101474116954 107686817992 115970419376 173005051856 188451931486 202948233908 215373635984 231940838752 346010103712 376903862972 405896467816 430747271968 659581760201 753807725944 811792935632 1319163520402 1507615451888 1623585871264 2638327040804 3015230903776 5276654081608 10553308163216 21106616326432
• Sum of all divisors σ(n): 53116280809200
• Sum of proper divisors (its aliquot sum) s(n): 32009664482768
• 21106616326432 is an abundant number, because the sum of its proper divisors (32009664482768) is greater than itself. Its abundance is 10903048156336

Bases of 21106616326432

• Binary: 100110011001001000100010111100101100100100000₂
• Hexadecimal: 0x1332445E5920
• Base-36: 7HC8UEJOG

Squares and roots of 21106616326432

• 21106616326432 squared (21106616326432²) is 445489252751205854781850624
• 21106616326432 cubed (21106616326432³) is 9402770735368593267913914478277446893568
• The square root of 21106616326432 is 4594193.7623953129
• The cube root of 21106616326432 is 27635.8528700567

Scales and comparisons

• 21,106,616,326,432 seconds is equal to 671,125 years, 5 weeks, 5 days, 19 hours, 33 minutes, 52 seconds.
• To count from 1 to 21,106,616,326,432 would take you about one million, six hundred seventy-seven thousand, eight hundred twelve 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 21106616326432 cubic inches would be around 2303 feet tall.

Recreational maths with 21106616326432

• 21106616326432 backwards is 23462361660112
• The number of decimal digits it has is: 14
• The sum of 21106616326432's digits is 43
• More coming soon!