31139077429620

Names of 31139077429620

• Cardinal: 31139077429620 can be written as Thirty-one trillion, one hundred thirty-nine billion, seventy-seven million, four hundred twenty-nine thousand, six hundred twenty.

Scientific notation

• Scientific notation: 3.113907742962 × 10¹³

Factors of 31139077429620

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3664

Divisors of 31139077429620

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 127 135 180 233 254 270 381 466 508 540 635 699 762 773 932 1143 1165 1270 1398 1524 1546 1905 2097 2286 2319 2330 2521 2540 2796 3092 3429 3495 3810 3865 4194 4572 4638 4660 5042 5715 6291 6858 6957 6990 7563 7620 7730 8388 9276 10084 10485 11430 11595 12582 12605 13716 13914 13980 15126 15460 17145 20871 20970 22689 22860 23190 25164 25210 27828 29591 30252 31455 34290 34785 37815 41742 41940 45378 46380 50420 59182 62910 68067 68580 69570 75630 83484 88773 90756 98171 104355 113445 118364 125820 136134 139140 147955 151260 177546 180109 196342 208710 226890 266319 272268 294513 295910 320167 340335 355092 360218 392684 417420 443865 453780 490855 532638 540327 587393 589026 591820 640334 680670 720436 798957 883539 887730 900545 960501 981710 1065276 1080654 1174786 1178052 1280668 1331595 1361340 1472565 1597914 1600835 1620981 1762179 1767078 1775460 1801090 1921002 1948733 1963420 2161308 2349572 2650617 2663190 2701635 2881503 2936965 2945130 3195828 3201670 3241962 3524358 3534156 3602180 3842004 3897466 3994785 4417695 4802505 4862943 5286537 5301234 5326380 5403270 5763006 5846199 5873930 5890260 6403340 6483924 7048716 7794932 7989570 8104905 8644509 8810895 8835390 9605010 9725886 9743665 10573074 10602468 10806540 11526012 11692398 11747860 13253085 14407515 15859611 15979140 16209810 17289018 17538597 17621790 17670780 19210020 19451772 19487330 21146148 22873843 23384796 24314715 26432685 26506170 28815030 29230995 31719222 32419620 34578036 35077194 35243580 38974660 43222545 45747686 48629430 52615791 52865370 53012340 57630060 58461990 63438444 68621529 70154388 74598911 79298055 86445090 87692985 91495372 97258860 105231582 105730740 114369215 116923980 137243058 149197822 158596110 172890180 175385970 205864587 210463164 223796733 228738430 247489091 263078955 274486116 298395644 317192220 343107645 350771940 372994555 411729174 447593466 454054789 457476860 494978182 526157910 617593761 671390199 686215290 742467273 745989110 823458348 895186932 908109578 989956364 1029322935 1052315820 1118983665 1235187522 1237445455 1342780398 1362164367 1372430580 1484934546 1491978220 1816219156 2014170597 2058645870 2227401819 2237967330 2270273945 2470375044 2474890910 2685560796 2724328734 2969869092 3087968805 3356950995 3712336365 4028341194 4086493101 4117291740 4454803638 4475934660 4540547890 4949781820 5448657468 6175937610 6682205457 6713901990 6810821835 7424672730 8056682388 8172986202 8909607276 9081095780 10070852985 11137009095 12259479303 12351875220 13364410914 13427803980 13621643670 14849345460 16345972404 20141705970 20432465505 22274018190 24518958606 26728821828 27243287340 33411027285 40283411940 40864931010 44548036380 49037917212 57664958203 61297396515 66822054570 81729862020 115329916406 122594793030 133644109140 172994874609 230659832812 245189586060 288324791015 345989749218 518984623827 576649582030 691979498436 864974373045 1037969247654 1153299164060 1556953871481 1729948746090 2075938495308 2594923119135 3113907742962 3459897492180 5189846238270 6227815485924 7784769357405 10379692476540 15569538714810 31139077429620
• Sum of all divisors σ(n): 98224799662080
• Sum of proper divisors (its aliquot sum) s(n): 67085722232460
• 31139077429620 is an abundant number, because the sum of its proper divisors (67085722232460) is greater than itself. Its abundance is 35946644802840

Bases of 31139077429620

• Binary: 111000101001000100001101001100001100101110100₂
• Hexadecimal: 0x1C5221A61974
• Base-36: B1D3EPPX0

Squares and roots of 31139077429620

• 31139077429620 squared (31139077429620²) is 969642143167869706053344400
• 31139077429620 cubed (31139077429620³) is 30193761775126976250542640493756621128000
• The square root of 31139077429620 is 5580239.9078910577
• The cube root of 31139077429620 is 31460.7144177435

Scales and comparisons

• 31,139,077,429,620 seconds is equal to 990,126 years, 17 weeks, 5 days, 18 hours, 27 minutes.
• To count from 1 to 31,139,077,429,620 would take you about two million, four hundred seventy-five thousand, three hundred fifteen 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 31139077429620 cubic inches would be around 2621.7 feet tall.

Recreational maths with 31139077429620

• 31139077429620 backwards is 02692477093113
• 31139077429620 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31139077429620's digits is 54
• More coming soon!