139501817091

Names of 139501817091

• Cardinal: 139501817091 can be written as One hundred thirty-nine billion, five hundred one million, eight hundred seventeen thousand and ninety-one.

Scientific notation

• Scientific notation: 1.39501817091 × 10¹¹

Factors of 139501817091

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 397

Divisors of 139501817091

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 13 21 39 49 63 67 91 117 147 169 201 273 307 343 441 469 507 603 637 819 871 921 1029 1183 1407 1521 1911 2149 2197 2613 2763 3087 3283 3549 3991 4221 4459 5733 6097 6447 6591 7839 8281 9849 10647 11323 11973 13377 15043 15379 18291 19341 19773 20569 22981 24843 27937 29547 33969 35919 40131 42679 45129 46137 51883 54873 57967 61707 68943 74529 79261 83811 101907 105301 107653 128037 135387 138411 143983 147199 155649 173901 185121 195559 206829 237783 251433 267397 298753 315903 322959 363181 384111 431949 441597 466947 521703 554827 586677 674479 713349 753571 802191 896259 947709 968877 1007881 1030393 1089543 1295847 1324791 1368913 1664481 1760031 1871779 2023437 2260713 2406573 2542267 2688777 3023643 3091179 3268629 3476161 3883789 4106739 4721353 4993443 5615337 6070311 6782139 7055167 7212751 7626801 9070929 9273537 10428483 11651367 12320217 13102453 14164059 16846011 17795869 21165501 21638253 22880403 24333127 31285449 33049471 34954101 39307359 42492177 45190093 50489257 53387607 63496503 64914759 72999381 91717171 99148413 117922077 135570279 151467771 160162821 170331889 218998143 231346297 275151513 297445239 316330651 406710837 454403313 510995667 694038891 825454539 948991953 1192323223 1532987001 2082116673 2214314557 2846975859 3576969669 6642943671 10730909007 15500201899 19928831013 46500605697 139501817091
• Sum of all divisors σ(n): 259202944000
• Sum of proper divisors (its aliquot sum) s(n): 119701126909
• 139501817091 is a deficient number, because the sum of its proper divisors (119701126909) is less than itself. Its deficiency is 19800690182

Bases of 139501817091

• Binary: 10000001111010111101001100110100000011₂
• Hexadecimal: 0x207AF4CD03
• Base-36: 1S33S2YR

Squares and roots of 139501817091

• 139501817091 squared (139501817091²) is 19460756971690819702281
• 139501817091 cubed (139501817091³) is 2714810959517215795111463137484571
• The square root of 139501817091 is 373499.4204694299
• The cube root of 139501817091 is 5186.3277060339

Scales and comparisons

• 139,501,817,091 seconds is equal to 4,435 years, 37 weeks, 5 days, 8 hours, 44 minutes, 51 seconds.
• To count from 1 to 139,501,817,091 would take you about eight thousand, eight hundred seventy-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 139501817091 cubic inches would be around 432.2 feet tall.

Recreational maths with 139501817091

• 139501817091 backwards is 190718105931
• The number of decimal digits it has is: 12
• The sum of 139501817091's digits is 45
• More coming soon!