981841328768

Names of 981841328768

• Cardinal: 981841328768 can be written as Nine hundred eighty-one billion, eight hundred forty-one million, three hundred twenty-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 9.81841328768 × 10¹¹

Factors of 981841328768

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 655

Divisors of 981841328768

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 8 16 31 32 61 62 64 73 122 124 128 146 181 244 248 292 307 362 488 496 584 614 724 976 992 1168 1228 1448 1891 1952 1984 2263 2336 2456 2896 3782 3904 3968 4453 4526 4672 4912 5611 5792 7564 7808 8906 9052 9344 9517 9824 11041 11222 11584 13213 15128 17812 18104 18727 19034 19648 22082 22411 22444 23168 26426 30256 35624 36208 37454 38068 39296 44164 44822 44888 52852 55567 60512 71248 72416 74908 76136 88328 89644 89776 105704 111134 121024 138043 142496 144832 149816 152272 176656 179288 179552 211408 222268 242048 276086 284992 289664 299632 304544 342271 353312 358576 359104 409603 422816 444536 552172 569984 580537 599264 609088 684542 694741 706624 717152 718208 805993 819206 845632 889072 1104344 1161074 1198528 1218176 1367071 1369084 1389482 1413248 1434304 1611986 1638412 1691264 1722577 1778144 2208688 2322148 2397056 2734142 2738168 2778964 2868608 3223972 3276824 3389587 3445154 3556288 4056391 4417376 4644296 5468284 5476336 5557928 6447944 6553648 6779174 6890308 7112576 8112782 8834752 9288592 10936568 10952672 11115856 12895888 13107296 13558348 13780616 16225564 17669504 18577184 21873136 21905344 22231712 24985783 25791776 26214592 27116696 27561232 32451128 37154368 42379201 43746272 43810688 44463424 49971566 51583552 52429184 54233392 55122464 64902256 74308736 84758402 87492544 88926848 99943132 103167104 105077197 108466784 110244928 125748121 129804512 169516804 174985088 199886264 210154394 216933568 220489856 247439851 251496242 259609024 339033608 399772528 420308788 433867136 494879702 502992484 519218048 678067216 799545056 840617576 989759404 1005984968 1356134432 1599090112 1681235152 1979518808 2011969936 2712268864 3198180224 3362470304 3959037616 4023939872 5424537728 6724940608 7670635381 7918075232 8047879744 13449881216 15341270762 15836150464 16095759488 30682541524 31672300928 61365083048 122730166096 245460332192 490920664384 981841328768
• Sum of all divisors σ(n): 2098629012480
• Sum of proper divisors (its aliquot sum) s(n): 1116787683712
• 981841328768 is an abundant number, because the sum of its proper divisors (1116787683712) is greater than itself. Its abundance is 134946354944

Bases of 981841328768

• Binary: 1110010010011010010011011011101010000000₂
• Hexadecimal: 0xE49A4DBA80
• Base-36: CJ1UZ5VK

Squares and roots of 981841328768

• 981841328768 squared (981841328768²) is 964012394876911864397824
• 981841328768 cubed (981841328768³) is 946507210734769060744783748327800832
• The square root of 981841328768 is 990879.0686900193
• The cube root of 981841328768 is 9939.1009796779

Scales and comparisons

• 981,841,328,768 seconds is equal to 31,219 years, 26 weeks, 6 days, 6 hours, 26 minutes, 8 seconds.
• To count from 1 to 981,841,328,768 would take you about sixty-two thousand, four hundred thirty-nine 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 981841328768 cubic inches would be around 828.3 feet tall.

Recreational maths with 981841328768

• 981841328768 backwards is 867823148189
• The number of decimal digits it has is: 12
• The sum of 981841328768's digits is 65
• More coming soon!