27942985152147

Names of 27942985152147

• Cardinal: 27942985152147 can be written as Twenty-seven trillion, nine hundred forty-two billion, nine hundred eighty-five million, one hundred fifty-two thousand, one hundred forty-seven.

Scientific notation

• Scientific notation: 2.7942985152147 × 10¹³

Factors of 27942985152147

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7188

Divisors of 27942985152147

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 13 29 39 59 71 87 177 213 377 767 841 923 1131 1711 2059 2301 2523 2769 4189 5133 6177 7013 10933 12567 21039 22243 24389 26767 32799 49619 54457 59711 66729 73167 80301 91169 121481 148857 163371 179133 203377 273507 317057 364443 413767 497923 610131 645047 776243 951171 1241301 1438951 1493769 1579253 1731619 1935141 2328729 2643901 3522949 4316853 4737759 5194857 5378971 5897933 6472999 7931703 10568847 11999243 14439767 16136913 17693799 18706363 19418997 22511047 29377457 35997729 43319301 45798337 56119089 67533141 76673129 88132371 102165521 137395011 155990159 171040057 187716971 230019387 306496563 347978047 381906941 418753243 467970477 513120171 563150913 851946253 1043934141 1145720823 1256259729 1328151773 2223520741 2555838759 3984455319 4523714611 5443792159 6670562223 10091363363 11075301289 12143844047 13571143833 16331376477 24706441337 30274090089 33225903867 36431532141 74119324011 131187723719 157869972611 321183737381 393563171157 473609917833 716486798773 963551212143 2149460396319 9314328384049 27942985152147
• Sum of all divisors σ(n): 42861846988800
• Sum of proper divisors (its aliquot sum) s(n): 14918861836653
• 27942985152147 is a deficient number, because the sum of its proper divisors (14918861836653) is less than itself. Its deficiency is 13024123315494

Bases of 27942985152147

• Binary: 110010110100111111011101101000011011010010011₂
• Hexadecimal: 0x1969FBB43693
• Base-36: 9WKTVW5G3

Squares and roots of 27942985152147

• 27942985152147 squared (27942985152147²) is 780810419213107700738709609
• 27942985152147 cubed (27942985152147³) is 21818173950713543137142948867935315880523
• The square root of 27942985152147 is 5286112.4800884627
• The cube root of 27942985152147 is 30345.2649207257

Scales and comparisons

• 27,942,985,152,147 seconds is equal to 888,500 years, 25 weeks, 5 days, 2 minutes, 27 seconds.
• To count from 1 to 27,942,985,152,147 would take you about two million, two hundred twenty-one thousand, two hundred fifty-one 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 27942985152147 cubic inches would be around 2528.8 feet tall.

Recreational maths with 27942985152147

• 27942985152147 backwards is 74125158924972
• The number of decimal digits it has is: 14
• The sum of 27942985152147's digits is 66
• More coming soon!