1641733472391968

Names of 1641733472391968

• Cardinal: 1641733472391968 can be written as One quadrillion, six hundred forty-one trillion, seven hundred thirty-three billion, four hundred seventy-two million, three hundred ninety-one thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.641733472391968 × 10¹⁵

Factors of 1641733472391968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1429

Divisors of 1641733472391968

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 8 16 32 71 79 142 158 284 316 568 632 1136 1264 1277 2272 2528 2554 5041 5108 5609 6241 10082 10216 11218 12482 20164 20432 22436 24964 40328 40864 44872 49928 80656 89744 90667 99856 100883 161312 179488 181334 199712 201766 362668 398239 403532 443111 725336 796478 807064 886222 1450672 1592956 1614128 1630729 1772444 2901344 3185912 3228256 3261458 3544888 6371824 6437357 6522916 7089776 7162693 7969757 12743648 12874714 13045832 14179552 14325386 15939514 25749428 26091664 28650772 31460881 31879028 51498856 52183328 57301544 62921762 63758056 102997712 114603088 115781759 125843524 127516112 128827591 205995424 229206176 231563518 251687048 255032224 257655182 463127036 503374096 508551203 515310364 565852747 926254072 1006748192 1017102406 1030620728 1131705494 1852508144 2034204812 2061241456 2263410988 3705016288 4068409624 4122482912 4526821976 8136819248 8220504889 9053643952 9146758961 10177379689 16273638496 16441009778 18107287904 18293517922 20354759378 32882019556 36587035844 40175545037 40709518756 65764039112 73174071688 80351090074 81419037512 131528078224 146348143376 160702180148 162838075024 263056156448 292696286752 321404360296 325676150048 642808720592 649419886231 722593957919 1285617441184 1298839772462 1445187915838 2597679544924 2890375831676 5195359089848 5780751663352 10390718179696 11561503326704 20781436359392 23123006653408 51304171012249 102608342024498 205216684048996 410433368097992 820866736195984 1641733472391968
• Sum of all divisors σ(n): 3322952625567393
• Sum of proper divisors (its aliquot sum) s(n): 1681219153175425
• 1641733472391968 is an abundant number, because the sum of its proper divisors (1681219153175425) is greater than itself. Its abundance is 39485680783457

Bases of 1641733472391968

• Binary: 101110101010010010111011100011100000001001100100000₂
• Hexadecimal: 0x5D525DC701320
• Base-36: G5Y1Y15RFK

Squares and roots of 1641733472391968

• 1641733472391968 squared (1641733472391968²) is 2695288794372188755259430913024
• 1641733472391968 cubed (1641733472391968³) is 4424945831483814463563901855604550155444191232
• The square root of 1641733472391968 is 40518310.3348593251
• The cube root of 1641733472391968 is 117968.9057300547

Scales and comparisons

• 1,641,733,472,391,968 seconds is equal to 52,202,046 years, 10 weeks, 5 days, 8 hours, 26 minutes, 8 seconds.
• To count from 1 to 1,641,733,472,391,968 would take you about one hundred fifty-six million, six hundred six thousand, one hundred thirty-eight 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 1641733472391968 cubic inches would be around 9830.7 feet tall.

Recreational maths with 1641733472391968

• 1641733472391968 backwards is 8691932743371461
• The number of decimal digits it has is: 16
• The sum of 1641733472391968's digits is 74
• More coming soon!