164786288390442

Names of 164786288390442

• Cardinal: 164786288390442 can be written as One hundred sixty-four trillion, seven hundred eighty-six billion, two hundred eighty-eight million, three hundred ninety thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 1.64786288390442 × 10¹⁴

Factors of 164786288390442

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 46086

Divisors of 164786288390442

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 18 43 71 86 127 129 142 213 254 258 381 387 426 521 639 762 774 1042 1143 1278 1563 2286 3053 3126 4689 5461 6106 9017 9159 9378 10922 16383 18034 18318 22403 27051 27477 32766 36991 44806 45319 49149 54102 54954 66167 67209 73982 81153 90638 98298 110973 132334 134418 135957 162306 198501 201627 221946 271914 332919 387731 397002 403254 407871 595503 665838 775462 815742 1163193 1191006 1590613 1948717 2326386 2845181 3181226 3217649 3489579 3897434 4697857 4771839 5690362 5755513 5846151 6435298 6979158 8535543 9395714 9543678 9652947 11511026 11692302 14093571 14315517 17071086 17266539 17538453 19305894 23611199 25606629 28187142 28631034 28958841 34533078 35076906 42280713 47222398 51213258 51799617 57917682 70833597 84561426 103599234 138358907 141667194 202007851 212500791 247487059 276717814 404015702 408641423 415076721 425001582 494974118 606023553 742461177 817282846 830153442 1015281557 1212047106 1225924269 1245230163 1484922354 1676395129 1818070659 2030563114 2227383531 2451848538 2490460326 2998622273 3045844671 3352790258 3636141318 3677772807 4454767062 5029185387 5997244546 6091689342 7355545614 8995866819 9137534013 10058370774 15087556161 17571581189 17991733638 18275068026 26987600457 30175112322 35143162378 52714743567 53975200914 72084990547 105429487134 128940757739 144169981094 158144230701 212902181383 216254971641 257881515478 316288461402 386822273217 425804362766 432509943282 638706544149 648764914923 773644546434 1160466819651 1277413088298 1297529829846 1916119632447 2320933639302 3832239264894 9154793799469 18309587598938 27464381398407 54928762796814 82393144195221 164786288390442
• Sum of all divisors σ(n): 374127949578240
• Sum of proper divisors (its aliquot sum) s(n): 209341661187798
• 164786288390442 is an abundant number, because the sum of its proper divisors (209341661187798) is greater than itself. Its abundance is 44555372797356

Bases of 164786288390442

• Binary: 100101011101111101001100001011101111000100101010₂
• Hexadecimal: 0x95DF4C2EF12A
• Base-36: 1METRXG9II

Squares and roots of 164786288390442

• 164786288390442 squared (164786288390442²) is 27154520841497919871036955364
• 164786288390442 cubed (164786288390442³) is 4474692702491344001665749415542659758230888
• The square root of 164786288390442 is 12836911.1701546801
• The cube root of 164786288390442 is 54824.3751551757

Scales and comparisons

• 164,786,288,390,442 seconds is equal to 5,239,694 years, 13 weeks, 1 day, 5 hours, 20 minutes, 42 seconds.
• To count from 1 to 164,786,288,390,442 would take you about thirteen million, ninety-nine thousand, two hundred thirty-five 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 164786288390442 cubic inches would be around 4568.7 feet tall.

Recreational maths with 164786288390442

• 164786288390442 backwards is 244093882687461
• The number of decimal digits it has is: 15
• The sum of 164786288390442's digits is 72
• More coming soon!