31313134656

Names of 31313134656

• Cardinal: 31313134656 can be written as Thirty-one billion, three hundred thirteen million, one hundred thirty-four thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 3.1313134656 × 10¹⁰

Factors of 31313134656

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 777

Divisors of 31313134656

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 48 54 58 64 72 87 96 108 116 144 174 192 216 232 261 288 348 432 464 522 576 696 743 783 841 864 928 1044 1392 1486 1566 1682 1728 1856 2088 2229 2523 2784 2972 3132 3364 4176 4458 5046 5568 5944 6264 6687 6728 7569 8352 8916 10092 11888 12528 13374 13456 15138 16704 17832 20061 20184 21547 22707 23776 24389 25056 26748 26912 30276 35664 40122 40368 43094 45414 47552 48778 50112 53496 53824 60552 64641 71328 73167 80244 80736 86188 90828 97556 106992 121104 129282 142656 146334 160488 161472 172376 181656 193923 195112 213984 219501 242208 258564 292668 320976 344752 363312 387846 390224 427968 439002 484416 517128 581769 585336 624863 641952 658503 689504 726624 775692 780448 878004 1034256 1163538 1170672 1249726 1283904 1317006 1379008 1453248 1551384 1560896 1756008 1874589 2068512 2327076 2341344 2499452 2634012 3102768 3512016 3749178 4137024 4654152 4682688 4998904 5268024 5623767 6205536 7024032 7498356 9308304 9997808 10536048 11247534 12411072 14048064 14996712 16871301 18121027 18616608 19995616 21072096 22495068 29993424 33742602 36242054 37233216 39991232 42144192 44990136 54363081 59986848 67485204 72484108 89980272 108726162 119973696 134970408 144968216 163089243 179960544 217452324 269940816 289936432 326178486 359921088 434904648 489267729 539881632 579872864 652356972 869809296 978535458 1079763264 1159745728 1304713944 1739618592 1957070916 2609427888 3479237184 3914141832 5218855776 7828283664 10437711552 15656567328 31313134656
• Sum of all divisors σ(n): 95470675200
• Sum of proper divisors (its aliquot sum) s(n): 64157540544
• 31313134656 is an abundant number, because the sum of its proper divisors (64157540544) is greater than itself. Its abundance is 32844405888

Bases of 31313134656

• Binary: 11101001010011010001000010001000000₂
• Hexadecimal: 0x74A688440
• Base-36: EDV15C0

Squares and roots of 31313134656

• 31313134656 squared (31313134656²) is 980512401984788238336
• 31313134656 cubed (31313134656³) is 30702916875227675770660189372416
• The square root of 31313134656 is 176955.1769686323
• The cube root of 31313134656 is 3151.9223893729

Scales and comparisons

• 31,313,134,656 seconds is equal to 995 years, 34 weeks, 2 days, 12 hours, 57 minutes, 36 seconds.
• To count from 1 to 31,313,134,656 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 31313134656 cubic inches would be around 262.7 feet tall.

Recreational maths with 31313134656

• 31313134656 backwards is 65643131313
• 31313134656 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31313134656's digits is 36
• More coming soon!