30738842905755

Names of 30738842905755

• Cardinal: 30738842905755 can be written as Thirty trillion, seven hundred thirty-eight billion, eight hundred forty-two million, nine hundred five thousand, seven hundred fifty-five.

Scientific notation

• Scientific notation: 3.0738842905755 × 10¹³

Factors of 30738842905755

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 128

Divisors of 30738842905755

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 5 15 19 23 31 47 57 69 93 95 115 141 155 235 285 345 437 465 589 705 713 893 961 1081 1311 1457 1767 2139 2185 2209 2679 2883 2945 3243 3565 4371 4465 4805 5405 6555 6627 7285 8835 10695 11045 13395 13547 14415 16215 18259 20539 21855 22103 27683 33135 33511 40641 41971 45167 50807 54777 61617 66309 67735 68479 83049 91295 100533 102695 103823 110515 125913 135501 138415 152421 167555 203205 205437 209855 225835 254035 273885 308085 311469 331545 342395 415245 419957 502665 519115 629565 636709 677505 762105 858173 965333 1027185 1038841 1259871 1301101 1557345 1575017 1910127 1972637 2099785 2122849 2387929 2574519 2895999 3116523 3183545 3218513 3903303 4290865 4725051 4826665 4879681 5194205 5917911 6299355 6368547 6505505 7163787 7875085 9550635 9655539 9863185 10614245 11939645 12872595 14479995 14639043 15582615 16092565 19516515 19737979 23625255 24398405 29589555 29925323 31842735 35818935 40334131 45370651 48277695 48825527 59213937 61151747 73195215 74025799 89775969 92713939 98689895 99773903 112232663 121002393 136111953 146476581 149626615 151270111 183455241 201670655 222077397 226853255 244127635 278141817 296069685 299321709 305758735 336697989 370128995 448879845 453810333 463569695 498869515 561163315 605011965 680559765 732382905 756350555 917276205 927685013 1110386985 1390709085 1406490181 1496608545 1683489945 1895704157 2132420597 2269051665 2294799769 2783055039 2874132109 3479212553 4219470543 4638425065 4689373441 5687112471 6397261791 6884399307 7032450905 8622396327 9478520785 10437637659 10662102985 11473998845 13915275195 14068120323 14370660545 17396062765 21097352715 23446867205 28435562355 31986308955 34421996535 43111981635 43601195611 52188188295 66105038507 70340601615 89098095379 107855589143 130803586833 198315115521 218005978055 267294286137 323566767429 330525192535 445490476895 539277945715 654017934165 991575577605 1336471430685 1617833837145 2049256193717 6147768581151 10246280968585 30738842905755
• Sum of all divisors σ(n): 57033914952960
• Sum of proper divisors (its aliquot sum) s(n): 26295072047205
• 30738842905755 is a deficient number, because the sum of its proper divisors (26295072047205) is less than itself. Its deficiency is 4443770858550

Bases of 30738842905755

• Binary: 110111111010011110001110011111110110010011011₂
• Hexadecimal: 0x1BF4F1CFEC9B
• Base-36: AW989EUU3

Squares and roots of 30738842905755

• 30738842905755 squared (30738842905755²) is 944876463184684491812120025
• 30738842905755 cubed (30738842905755³) is 29044409167179414325506953014797823243875
• The square root of 30738842905755 is 5544262.1606265159
• The cube root of 30738842905755 is 31325.3432478185

Scales and comparisons

• 30,738,842,905,755 seconds is equal to 977,400 years, 6 weeks, 2 days, 17 hours, 49 minutes, 15 seconds.
• To count from 1 to 30,738,842,905,755 would take you about two million, four hundred forty-three thousand, five hundred 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 30738842905755 cubic inches would be around 2610.4 feet tall.

Recreational maths with 30738842905755

• 30738842905755 backwards is 55750924883703
• The number of decimal digits it has is: 14
• The sum of 30738842905755's digits is 66
• More coming soon!