1052742937778965821

Names of 1052742937778965821

• Cardinal: 1052742937778965821 can be written as One quintillion, fifty-two quadrillion, seven hundred forty-two trillion, nine hundred thirty-seven billion, seven hundred seventy-eight million, nine hundred sixty-five thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 1.052742937778965821 × 10¹⁸

Factors of 1052742937778965821

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 468

Divisors of 1052742937778965821

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 31 61 93 183 373 961 1119 1891 2883 3721 5673 11163 11563 22753 29791 34689 58621 68259 89373 115351 139129 175863 226981 346053 358453 417387 680943 705343 1075359 1387933 1817251 2116029 3575881 4163799 4312999 5451753 7036411 8486869 10727643 11112043 12938997 21109233 21865633 25460607 33336129 43025923 51895117 65596899 84663913 110852311 129077769 133702969 155685351 218128741 253991739 263092939 332556933 401108907 517699009 654386223 677834623 789278817 1333803613 1553097027 1608748627 2033503869 2624581303 3165602137 4001410839 4144792039 4826245881 6761990971 7873743909 8155881109 9496806411 12434376117 16048669279 20285972913 24467643327 31579639549 41347912003 48146007837 49871207437 81362020393 94738918647 98133666247 124043736009 149613622311 193101730357 244086061179 252832314379 294400998741 497508747649 579305191071 758496943137 978968826019 1492526242947 1546007430547 2522222632183 2936906478057 3042143653657 4638022291641 5986153641067 7566667896549 9126430960971 11779205551777 15422771177119 17958460923201 30348033606589 35337616655331 46268313531357 91044100819767 94306453263367 185570762873077 282919359790101 365155372105087 556712288619231 940789041804259 1095466116315261 2822367125412777 5752693649065387 11319816535257697 17258080947196161 33959449605773091 350914312592988607 1052742937778965821
• Sum of all divisors σ(n): 1478582246629396480
• Sum of proper divisors (its aliquot sum) s(n): 425839308850430659
• 1052742937778965821 is a deficient number, because the sum of its proper divisors (425839308850430659) is less than itself. Its deficiency is 626903628928535162

Bases of 1052742937778965821

• Binary: 111010011100000110000001111111001110000111011100110100111101₂
• Hexadecimal: 0xE9C181FCE1DCD3D
• Base-36: 7ZXQ8548FAYL

Squares and roots of 1052742937778965821

• 1052742937778965821 squared (1052742937778965821²) is 1108267693043487502051100304286204041
• 1052742937778965821 cubed (1052742937778965821³) is 1166720987020118155031465089154326663185261166771082661
• The square root of 1052742937778965821 is 1026032620.2314260831
• The cube root of 1052742937778965821 is 1017280.6386693383

Scales and comparisons

• 1,052,742,937,778,965,821 seconds is equal to 33,473,969,073 years, 34 weeks, 2 days, 2 hours, 30 minutes, 21 seconds.
• To count from 1 to 1,052,742,937,778,965,821 would take you about one hundred seventeen billion, one hundred fifty-eight million, eight hundred ninety-one thousand, seven hundred fifty-seven 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 1052742937778965821 cubic inches would be around 84773.4 feet tall.

Recreational maths with 1052742937778965821

• 1052742937778965821 backwards is 1285698777392472501
• 1052742937778965821 is a Harshad number.
• The number of decimal digits it has is: 19
• The sum of 1052742937778965821's digits is 93
• More coming soon!