21106324700900

Names of 21106324700900

• Cardinal: 21106324700900 can be written as Twenty-one trillion, one hundred six billion, three hundred twenty-four million, seven hundred thousand, nine hundred.

Scientific notation

• Scientific notation: 2.11063247009 × 10¹³

Factors of 21106324700900

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 89798

Divisors of 21106324700900

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 20 25 31 50 62 79 100 124 155 158 310 316 395 620 775 790 961 1550 1580 1922 1975 2449 3100 3844 3950 4805 4898 7900 9610 9796 12245 19220 24025 24490 29791 48050 48980 59582 61225 75919 89681 96100 119164 122450 148955 151838 179362 244900 297910 303676 358724 379595 448405 595820 744775 759190 896810 1489550 1518380 1793620 1897975 2242025 2353489 2780111 2979100 3795950 4484050 4706978 5560222 7084799 7591900 8968100 9413956 11120444 11767445 13900555 14169598 23534890 27801110 28339196 35423995 47069780 55602220 58837225 69502775 70847990 86183441 117674450 139005550 141695980 172366882 177119975 219628769 235348900 278011100 344733764 354239950 430917205 439257538 708479900 861834410 878515076 1098143845 1723668820 2154586025 2196287690 2671686671 4309172050 4392575380 5343373342 5490719225 6808491839 8618344100 10686746684 10981438450 13358433355 13616983678 21962876900 26716866710 27233967356 34042459195 53433733420 66792166775 68084918390 133584333550 136169836780 170212295975 211063247009 267168667100 340424591950 422126494018 680849183900 844252988036 1055316235045 2110632470090 4221264940180 5276581175225 10553162350450 21106324700900
• Sum of all divisors σ(n): 47926979143680
• Sum of proper divisors (its aliquot sum) s(n): 26820654442780
• 21106324700900 is an abundant number, because the sum of its proper divisors (26820654442780) is greater than itself. Its abundance is 5714329741880

Bases of 21106324700900

• Binary: 100110011001000110010111111000111111011100100₂
• Hexadecimal: 0x133232FC7EE4
• Base-36: 7HC40RZZ8

Squares and roots of 21106324700900

• 21106324700900 squared (21106324700900²) is 445476942379821474460810000
• 21106324700900 cubed (21106324700900³) is 9402380992632632016144452612021729000000
• The square root of 21106324700900 is 4594162.0237971583
• The cube root of 21106324700900 is 27635.7255899455

Scales and comparisons

• 21,106,324,700,900 seconds is equal to 671,115 years, 43 weeks, 4 days, 12 hours, 28 minutes, 20 seconds.
• To count from 1 to 21,106,324,700,900 would take you about one million, six hundred seventy-seven thousand, seven hundred eighty-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 21106324700900 cubic inches would be around 2303 feet tall.

Recreational maths with 21106324700900

• 21106324700900 backwards is 00900742360112
• The number of decimal digits it has is: 14
• The sum of 21106324700900's digits is 35
• More coming soon!