31831493842368

Names of 31831493842368

• Cardinal: 31831493842368 can be written as Thirty-one trillion, eight hundred thirty-one billion, four hundred ninety-three million, eight hundred forty-two thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 3.1831493842368 × 10¹³

Factors of 31831493842368

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4457

Divisors of 31831493842368

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 88 96 99 108 132 144 176 192 198 216 264 288 297 352 396 432 528 547 576 594 704 792 864 1056 1093 1094 1188 1584 1641 1728 2112 2186 2188 2376 2801 3168 3279 3282 4372 4376 4752 4923 5602 6017 6336 6558 6564 8403 8744 8752 9504 9837 9846 11204 12023 12034 13116 13128 14769 16806 17488 17504 18051 19008 19674 19692 22408 24046 24068 25209 26232 26256 29511 29538 30811 33612 34976 35008 36069 36102 39348 39384 44816 48092 48136 50418 52464 52512 54153 59022 59076 61622 67224 69952 72138 72204 75627 78696 78768 89632 92433 96184 96272 100836 104928 105024 108207 108306 118044 118152 123244 134448 144276 144408 151254 157392 157536 162459 179264 184866 192368 192544 201672 209856 216414 216612 236088 236304 246488 268896 277299 288552 288816 302508 314784 315072 324621 324918 369732 384736 385088 403344 432828 433224 472176 472608 492976 537792 554598 577104 577632 597871 605016 629568 649242 649836 739464 769472 806688 831897 865656 866448 944352 945216 985952 1109196 1154208 1155264 1195742 1210032 1298484 1299672 1478928 1532147 1613376 1663794 1731312 1732896 1793613 1888704 1971904 2218392 2308416 2391484 2420064 2596968 2599344 2957856 3061493 3064294 3327588 3462624 3465792 3587226 4436784 4596441 4782968 4840128 5193936 5198688 5380839 5915712 6122986 6128588 6576581 6655176 6925248 7174452 8873568 9184479 9192882 9565936 10387872 10397376 10761678 12245972 12257176 13153162 13310352 13789323 14348904 16142517 16853617 17747136 18368958 18385764 19131872 19729743 20775744 21523356 24491944 24514352 26306324 26620704 27553437 27578646 28697808 32285034 33676423 33707234 36737916 36771528 38263744 39459486 41367969 43046712 48983888 49028704 50560851 52612648 53241408 55106874 55157292 57395616 59189229 64570068 67352846 67414468 73475832 73543056 78918972 82660311 82735938 86093424 97967776 98057408 101029269 101121702 105225296 110213748 110314584 114791232 118378458 129140136 134705692 134828936 146951664 147086112 151682553 157837944 165320622 165471876 172186848 177567687 195935552 202058538 202243404 210450592 220427496 220629168 236756916 258280272 269411384 269657872 293903328 294172224 303087807 303365106 315675888 330641244 330943752 344373696 355135374 404117076 404486808 420901184 440854992 441258336 455047659 473513832 516560544 538822768 539315744 587806656 606175614 606730212 631351776 661282488 661887504 710270748 808234152 808973616 881709984 882516672 909263421 910095318 947027664 1033121088 1077645536 1078631488 1212351228 1213460424 1262703552 1322564976 1323775008 1420541496 1616468304 1617947232 1674636671 1763419968 1818526842 1820190636 1894055328 2155291072 2424702456 2426920848 2645129952 2647550016 2841082992 3232936608 3235894464 3349273342 3637053684 3640381272 3788110656 4849404912 4853841696 5023910013 5290259904 5682165984 6465873216 6698546684 7274107368 7280762544 9698809824 9707683392 10047820026 11364331968 13397093368 14548214736 14561525088 15071730039 18421003381 19397619648 20095640052 26794186736 29096429472 29123050176 30143460078 36842006762 40191280104 45215190117 53588373472 55263010143 58192858944 60286920156 73684013524 80382560208 90430380234 107176746944 110526020286 120573840312 147368027048 160765120416 165789030429 180860760468 221052040572 241147680624 294736054096 321530240832 331578060858 361721520936 442104081144 482295361248 497367091287 589472108192 663156121716 723443041872 884208162288 964590722496 994734182574 1178944216384 1326312243432 1446886083744 1768416324576 1989468365148 2652624486864 2893772167488 3536832649152 3978936730296 5305248973728 7957873460592 10610497947456 15915746921184 31831493842368
• Sum of all divisors σ(n): 102402596759040
• Sum of proper divisors (its aliquot sum) s(n): 70571102916672
• 31831493842368 is an abundant number, because the sum of its proper divisors (70571102916672) is greater than itself. Its abundance is 38739609074304

Bases of 31831493842368

• Binary: 111001111001101011000111000100001010111000000₂
• Hexadecimal: 0x1CF358E215C0
• Base-36: BA76PKHC0

Squares and roots of 31831493842368

• 31831493842368 squared (31831493842368²) is 1013244000236711900431847424
• 31831493842368 cubed (31831493842368³) is 32253070154351215193011578397098482860032
• The square root of 31831493842368 is 5641940.6096101367
• The cube root of 31831493842368 is 31692.1965096609

Scales and comparisons

• 31,831,493,842,368 seconds is equal to 1,012,143 years, 2 weeks, 1 day, 14 hours, 52 minutes, 48 seconds.
• To count from 1 to 31,831,493,842,368 would take you about two million, five hundred thirty thousand, three hundred fifty-seven 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 31831493842368 cubic inches would be around 2641 feet tall.

Recreational maths with 31831493842368

• 31831493842368 backwards is 86324839413813
• The number of decimal digits it has is: 14
• The sum of 31831493842368's digits is 63
• More coming soon!