31484131648

Names of 31484131648

• Cardinal: 31484131648 can be written as Thirty-one billion, four hundred eighty-four million, one hundred thirty-one thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 3.1484131648 × 10¹⁰

Factors of 31484131648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 870

Divisors of 31484131648

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 8 16 17 29 32 34 58 64 68 79 116 136 158 232 272 289 316 464 493 544 578 632 743 928 986 1088 1156 1264 1343 1486 1856 1972 2291 2312 2528 2686 2972 3944 4582 4624 5056 5372 5944 7888 8381 9164 9248 10744 11888 12631 15776 16762 18328 18496 21488 21547 22831 23776 25262 31552 33524 36656 38947 42976 43094 45662 47552 50524 58697 67048 73312 77894 85952 86188 91324 101048 117394 134096 146624 155788 172376 182648 202096 214727 234788 268192 311576 344752 365296 366299 404192 429454 469576 536384 623152 662099 689504 730592 732598 808384 858908 939152 997849 1246304 1324198 1379008 1461184 1465196 1702213 1717816 1878304 1995698 2492608 2648396 2930392 3404426 3435632 3756608 3991396 5296792 5860784 6227083 6808852 6871264 7982792 10593584 11721568 12454166 13617704 13742528 15965584 16963433 21187168 23443136 24908332 27235408 28937621 31931168 33926866 42374336 49816664 54470816 57875242 63862336 67853732 99633328 108941632 115750484 135707464 199266656 231500968 271414928 398533312 463001936 491939557 542829856 926003872 983879114 1085659712 1852007744 1967758228 3935516456 7871032912 15742065824 31484131648
• Sum of all divisors σ(n): 69618758400
• Sum of proper divisors (its aliquot sum) s(n): 38134626752
• 31484131648 is an abundant number, because the sum of its proper divisors (38134626752) is greater than itself. Its abundance is 6650495104

Bases of 31484131648

• Binary: 11101010100100110011011100101000000₂
• Hexadecimal: 0x75499B940
• Base-36: EGOU7GG

Squares and roots of 31484131648

• 31484131648 squared (31484131648²) is 991250545628595195904
• 31484131648 cubed (31484131648³) is 31208662674722522061141886369792
• The square root of 31484131648 is 177437.6838442161
• The cube root of 31484131648 is 3157.6493911417

Scales and comparisons

• 31,484,131,648 seconds is equal to 1,001 years, 5 weeks, 16 hours, 7 minutes, 28 seconds.
• To count from 1 to 31,484,131,648 would take you about two thousand and two 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 31484131648 cubic inches would be around 263.1 feet tall.

Recreational maths with 31484131648

• 31484131648 backwards is 84613148413
• The number of decimal digits it has is: 11
• The sum of 31484131648's digits is 43
• More coming soon!