31145530420000

Names of 31145530420000

• Cardinal: 31145530420000 can be written as Thirty-one trillion, one hundred forty-five billion, five hundred thirty million, four hundred twenty thousand.

Scientific notation

• Scientific notation: 3.114553042 × 10¹³

Factors of 31145530420000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 143

Divisors of 31145530420000

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 47 50 80 89 94 100 125 160 178 188 200 235 250 356 376 400 445 470 500 625 712 752 800 890 940 1000 1175 1250 1424 1504 1780 1880 2000 2209 2225 2350 2500 2848 3560 3760 4000 4183 4418 4450 4700 5000 5875 7120 7520 7921 8366 8836 8900 9400 10000 11045 11125 11750 14240 15842 16732 17672 17800 18800 20000 20915 22090 22250 23500 29375 31684 33464 35344 35600 37600 39605 41830 44180 44500 47000 55225 55625 58750 63368 66928 70688 71200 79210 83660 88360 89000 94000 104575 110450 111250 117500 126736 133856 158420 167320 176720 178000 188000 196601 198025 209150 220900 222500 235000 253472 276125 316840 334640 353440 356000 372287 393202 396050 418300 441800 445000 470000 522875 552250 633680 669280 704969 744574 786404 792100 836600 883600 890000 940000 983005 990125 1045750 1104500 1267360 1380625 1409938 1489148 1572808 1584200 1673200 1767200 1780000 1861435 1966010 1980250 2091500 2209000 2614375 2761250 2819876 2978296 3145616 3168400 3346400 3524845 3722870 3932020 3960500 4183000 4418000 4915025 4950625 5228750 5522500 5639752 5956592 6291232 6336800 7049690 7445740 7864040 7921000 8366000 8836000 9307175 9830050 9901250 10457500 11045000 11279504 11913184 14099380 14891480 15728080 15842000 16732000 17497489 17624225 18614350 19660100 19802500 20915000 22090000 22559008 24575125 28198760 29782960 31456160 31684000 33133543 34994978 35248450 37228700 39320200 39605000 41830000 44180000 46535875 49150250 56397520 59565920 66267086 69989956 70496900 74457400 78640400 79210000 83660000 87487445 88121125 93071750 98300500 112795040 122875625 132534172 139979912 140993800 148914800 157280800 158420000 165667715 174974890 176242250 186143500 196601000 232679375 245751250 265068344 279959824 281987600 297829600 331335430 349949780 352484500 372287000 393202000 437437225 440605625 465358750 491502500 530136688 559919648 563975200 662670860 699899560 704969000 744574000 786404000 828338575 874874450 881211250 930717500 983005000 1060273376 1325341720 1399799120 1409938000 1489148000 1557276521 1656677150 1749748900 1762422500 1861435000 1966010000 2187186125 2650683440 2799598240 2819876000 3114553042 3313354300 3499497800 3524845000 3722870000 3932020000 4141692875 4374372250 5301366880 6229106084 6626708600 6998995600 7049690000 7445740000 7786382605 8283385750 8748744500 10935930625 12458212168 13253417200 13997991200 14099380000 15572765210 16566771500 17497489000 20708464375 21871861250 24916424336 26506834400 31145530420 33133543000 34994978000 38931913025 41416928750 43743722500 49832848672 62291060840 66267086000 69989956000 77863826050 82833857500 87487445000 124582121680 132534172000 155727652100 165667715000 174974890000 194659565125 249164243360 311455304200 331335430000 349949780000 389319130250 622910608400 662670860000 778638260500 973297825625 1245821216800 1557276521000 1946595651250 3114553042000 3893191302500 6229106084000 7786382605000 15572765210000 31145530420000
• Sum of all divisors σ(n): 79177263899580
• Sum of proper divisors (its aliquot sum) s(n): 48031733479580
• 31145530420000 is an abundant number, because the sum of its proper divisors (48031733479580) is greater than itself. Its abundance is 16886203059580

Bases of 31145530420000

• Binary: 111000101001110100010010001101110101100100000₂
• Hexadecimal: 0x1C53A246EB20
• Base-36: B1G24NP5S

Squares and roots of 31145530420000

• 31145530420000 squared (31145530420000²) is 970044065143145376400000000
• 31145530420000 cubed (31145530420000³) is 30212536939656295975148550088000000000000
• The square root of 31145530420000 is 5580818.0780240453
• The cube root of 31145530420000 is 31462.8874821813

Scales and comparisons

• 31,145,530,420,000 seconds is equal to 990,331 years, 27 weeks, 3 days, 3 hours, 46 minutes, 40 seconds.
• To count from 1 to 31,145,530,420,000 would take you about two million, four hundred seventy-five thousand, eight hundred twenty-eight 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 31145530420000 cubic inches would be around 2621.9 feet tall.

Recreational maths with 31145530420000

• 31145530420000 backwards is 00002403554113
• The number of decimal digits it has is: 14
• The sum of 31145530420000's digits is 28
• More coming soon!