31313489328

Names of 31313489328

• Cardinal: 31313489328 can be written as Thirty-one billion, three hundred thirteen million, four hundred eighty-nine thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 3.1313489328 × 10¹⁰

Factors of 31313489328

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2033

Divisors of 31313489328

• Number of divisors d(n): 280
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 44 48 54 66 72 81 88 99 108 121 132 144 162 176 198 216 242 243 264 297 324 363 396 432 484 486 528 594 648 726 729 792 891 968 972 1089 1188 1296 1331 1452 1458 1584 1782 1936 1944 2017 2178 2376 2662 2673 2904 2916 3267 3564 3888 3993 4034 4356 4752 5324 5346 5808 5832 6051 6534 7128 7986 8019 8068 8712 9801 10648 10692 11664 11979 12102 13068 14256 15972 16038 16136 17424 18153 19602 21296 21384 22187 23958 24204 26136 29403 31944 32076 32272 35937 36306 39204 42768 44374 47916 48408 52272 54459 58806 63888 64152 66561 71874 72612 78408 88209 88748 95832 96816 107811 108918 117612 128304 133122 143748 145224 156816 163377 176418 177496 191664 199683 215622 217836 235224 244057 266244 287496 290448 323433 326754 352836 354992 399366 431244 435672 470448 488114 490131 532488 574992 599049 646866 653508 705672 732171 798732 862488 871344 970299 976228 980262 1064976 1198098 1293732 1307016 1411344 1464342 1470393 1597464 1724976 1797147 1940598 1952456 1960524 2196513 2396196 2587464 2614032 2684627 2928684 2940786 3194928 3594294 3881196 3904912 3921048 4393026 4792392 5174928 5369254 5391441 5857368 5881572 6589539 7188588 7762392 7842096 8053881 8786052 9584784 10738508 10782882 11714736 11763144 13179078 14377176 15524784 16107762 16174323 17572104 19768617 21477016 21565764 23526288 24161643 26358156 28754352 32215524 32348646 35144208 39537234 42954032 43131528 48323286 52716312 59305851 64431048 64697292 72484929 79074468 86263056 96646572 105432624 118611702 128862096 129394584 144969858 158148936 177917553 193293144 217454787 237223404 258789168 289939716 316297872 355835106 386586288 434909574 474446808 579879432 652364361 711670212 869819148 948893616 1159758864 1304728722 1423340424 1739638296 1957093083 2609457444 2846680848 3479276592 3914186166 5218914888 7828372332 10437829776 15656744664 31313489328
• Sum of all divisors σ(n): 100102308816
• Sum of proper divisors (its aliquot sum) s(n): 68788819488
• 31313489328 is an abundant number, because the sum of its proper divisors (68788819488) is greater than itself. Its abundance is 37475330160

Bases of 31313489328

• Binary: 11101001010011011011110110110110000₂
• Hexadecimal: 0x74A6DEDB0
• Base-36: EDV8R00

Squares and roots of 31313489328

• 31313489328 squared (31313489328²) is 980534613894769891584
• 31313489328 cubed (31313489328³) is 30703960167928477515131301015552
• The square root of 31313489328 is 176956.1791178821
• The cube root of 31313489328 is 3151.9342895377

Scales and comparisons

• 31,313,489,328 seconds is equal to 995 years, 34 weeks, 6 days, 15 hours, 28 minutes, 48 seconds.
• To count from 1 to 31,313,489,328 would take you about one thousand, nine hundred ninety-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 31313489328 cubic inches would be around 262.7 feet tall.

Recreational maths with 31313489328

• 31313489328 backwards is 82398431313
• The number of decimal digits it has is: 11
• The sum of 31313489328's digits is 45
• More coming soon!