31440914874504793800

Names of 31440914874504793800

• Cardinal: 31440914874504793800 can be written as Thirty-one quintillion, four hundred forty quadrillion, nine hundred fourteen trillion, eight hundred seventy-four billion, five hundred four million, seven hundred ninety-three thousand, eight hundred.

Scientific notation

• Scientific notation: 3.14409148745047938 × 10¹⁹

Factors of 31440914874504793800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4346149526368

Divisors of 31440914874504793800

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 72 75 90 100 120 150 180 200 225 300 360 450 600 900 1800 4019 8038 12057 16076 20095 24114 32152 36171 40190 48228 60285 72342 80380 96456 100475 120570 144684 160760 180855 200950 241140 289368 301425 361710 401900 482280 602850 723420 803800 904275 1205700 1446840 1808550 2411400 3617100 7234200 4346149522339 8692299044678 13038448567017 17384598089356 21730747611695 26076897134034 34769196178712 39115345701051 43461495223390 52153794268068 65192242835085 78230691402102 86922990446780 104307588536136 108653738058475 130384485670170 156461382804204 173845980893560 195576728505255 217307476116950 260768971340340 312922765608408 325961214175425 391153457010510 434614952233900 521537942680680 651922428350850 782306914021020 869229904467800 977883642526275 1303844856701700 1564613828042040 1955767285052550 2607689713403400 3911534570105100 7823069140210200 17467174930280441 34934349860560882 52401524790841323 69868699721121764 87335874651402205 104803049581682646 139737399442243528 157204574372523969 174671749302804410 209606099163365292 262007623954206615 314409148745047938 349343498605608820 419212198326730584 436679373257011025 524015247908413230 628818297490095876 698686997211217640 786022871862619845 873358746514022050 1048030495816826460 1257636594980191752 1310038119771033075 1572045743725239690 1746717493028044100 2096060991633652920 2620076239542066150 3144091487450479380 3493434986056088200 3930114359313099225 5240152479084132300 6288182974900958760 7860228718626198450 10480304958168264600 15720457437252396900 31440914874504793800
• Sum of all divisors σ(n): 105615344927432106000
• Sum of proper divisors (its aliquot sum) s(n): 74174430052927312200
• 31440914874504793800 is an abundant number, because the sum of its proper divisors (74174430052927312200) is greater than itself. Its abundance is 42733515178422518400

Bases of 31440914874504793800

• Binary: 11011010001010100100100010111111101001100001001110100111011001000₂
• Hexadecimal: 0x1B454917F4C274EC8
• Base-36: 6MVFU5AZUE8Y0

Squares and roots of 31440914874504793800

• 31440914874504793800 squared (31440914874504793800²) is 988531128145856793665700779180518440000
• 31440914874504793800 cubed (31440914874504793800³) is 31080323050832073290032914616900476777212771349297672000000
• The square root of 31440914874504793800 is 5607219888.1892257927
• The cube root of 31440914874504793800 is 3156203.9444148175

Scales and comparisons

• 31,440,914,874,504,793,800 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 31,440,914,874,504,793,800 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 31440914874504793800 cubic inches would be around 263017 feet tall.

Recreational maths with 31440914874504793800

• 31440914874504793800 backwards is 00839740547841904413
• The number of decimal digits it has is: 20
• The sum of 31440914874504793800's digits is 81
• More coming soon!