12135287289678400

Names of 12135287289678400

• Cardinal: 12135287289678400 can be written as Twelve quadrillion, one hundred thirty-five trillion, two hundred eighty-seven billion, two hundred eighty-nine million, six hundred seventy-eight thousand, four hundred.

Scientific notation

• Scientific notation: 1.21352872896784 × 10¹⁶

Factors of 12135287289678400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 19959

Divisors of 12135287289678400

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 139 160 200 278 320 400 556 695 800 1112 1390 1600 2224 2780 3475 4448 5560 6950 8896 11120 13900 19321 19813 22240 27800 38642 39626 44480 55600 77284 79252 96605 99065 111200 154568 158504 193210 198130 222400 309136 317008 386420 396260 483025 495325 618272 634016 772840 792520 966050 990650 1236544 1268032 1545680 1585040 1932100 1981300 2754007 3091360 3170080 3864200 3962600 5508014 6182720 6340160 7728400 7925200 11016028 13770035 15456800 15850400 22032056 27540070 30913600 31700800 44064112 55080140 68850175 88128224 110160280 137700350 176256448 220320560 275400700 382806973 392554969 440641120 550801400 765613946 785109938 881282240 1101602800 1531227892 1570219876 1914034865 1962774845 2203205600 3062455784 3140439752 3828069730 3925549690 4406411200 6124911568 6280879504 7656139460 7851099380 9570174325 9813874225 12249823136 12561759008 15312278920 15702198760 19140348650 19627748450 24499646272 25123518016 30624557840 31404397520 38280697300 39255496900 54565140691 61249115680 62808795040 76561394600 78510993800 109130281382 122498231360 125617590080 153122789200 157021987600 218260562764 272825703455 306245578400 314043975200 436521125528 545651406910 612491156800 628087950400 873042251056 1091302813820 1364128517275 1746084502112 2182605627640 2728257034550 3492169004224 4365211255280 5456514069100 7584554556049 8730422510560 10913028138200 15169109112098 17460845021120 21826056276400 30338218224196 37922772780245 43652112552800 60676436448392 75845545560490 87304225105600 121352872896784 151691091120980 189613863901225 242705745793568 303382182241960 379227727802450 485411491587136 606764364483920 758455455604900 1213528728967840 1516910911209800 2427057457935680 3033821822419600 6067643644839200 12135287289678400
• Sum of all divisors σ(n): 30078277843178331
• Sum of proper divisors (its aliquot sum) s(n): 17942990553499931
• 12135287289678400 is an abundant number, because the sum of its proper divisors (17942990553499931) is greater than itself. Its abundance is 5807703263821531

Bases of 12135287289678400

• Binary: 101011000111001111101011000000001001100000101001000000₂
• Hexadecimal: 0x2B1CFAC0260A40
• Base-36: 3BHLM0OFWHS

Squares and roots of 12135287289678400

• 12135287289678400 squared (12135287289678400²) is 147265197603030127315175426560000
• 12135287289678400 cubed (12135287289678400³) is 1787105480684029481945795689109336005218304000000
• 12135287289678400 is a perfect square number. Its square root is 110160280
• The cube root of 12135287289678400 is 229799.9980916947

Scales and comparisons

• 12,135,287,289,678,400 seconds is equal to 385,864,598 years, 46 weeks, 6 days, 21 hours, 46 minutes, 40 seconds.
• To count from 1 to 12,135,287,289,678,400 would take you about one billion, one hundred fifty-seven million, five hundred ninety-three thousand, seven hundred ninety-six 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 12135287289678400 cubic inches would be around 19150 feet tall.

Recreational maths with 12135287289678400

• 12135287289678400 backwards is 00487698278253121
• The number of decimal digits it has is: 17
• The sum of 12135287289678400's digits is 73
• More coming soon!