12742265600

Names of 12742265600

• Cardinal: 12742265600 can be written as Twelve billion, seven hundred forty-two million, two hundred sixty-five thousand, six hundred.

Scientific notation

• Scientific notation: 1.27422656 × 10¹⁰

Factors of 12742265600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 452

Divisors of 12742265600

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 61 64 80 100 122 127 128 160 200 244 254 256 257 305 320 400 488 508 514 610 635 640 800 976 1016 1028 1220 1270 1280 1285 1525 1600 1952 2032 2056 2440 2540 2570 3050 3175 3200 3904 4064 4112 4880 5080 5140 6100 6350 6400 6425 7747 7808 8128 8224 9760 10160 10280 12200 12700 12850 15494 15616 15677 16256 16448 19520 20320 20560 24400 25400 25700 30988 31354 32512 32639 32896 38735 39040 40640 41120 48800 50800 51400 61976 62708 65278 65792 77470 78080 78385 81280 82240 97600 101600 102800 123952 125416 130556 154940 156770 162560 163195 164480 193675 195200 203200 205600 247904 250832 261112 309880 313540 326390 328960 387350 390400 391925 406400 411200 495808 501664 522224 619760 627080 652780 774700 783850 812800 815975 822400 991616 1003328 1044448 1239520 1254160 1305560 1549400 1567700 1631950 1644800 1983232 1990979 2006656 2088896 2479040 2508320 2611120 3098800 3135400 3263900 3981958 4013312 4177792 4958080 5016640 5222240 6197600 6270800 6527800 7963916 8355584 9916160 9954895 10033280 10444480 12395200 12541600 13055600 15927832 19909790 20066560 20888960 24790400 25083200 26111200 31855664 39819580 41777920 49580800 49774475 50166400 52222400 63711328 79639160 99548950 100332800 104444800 127422656 159278320 199097900 208889600 254845312 318556640 398195800 509690624 637113280 796391600 1274226560 1592783200 2548453120 3185566400 6371132800 12742265600
• Sum of all divisors σ(n): 32434257408
• Sum of proper divisors (its aliquot sum) s(n): 19691991808
• 12742265600 is an abundant number, because the sum of its proper divisors (19691991808) is greater than itself. Its abundance is 6949726208

Bases of 12742265600

• Binary: 1011110111011111111000101100000000₂
• Hexadecimal: 0x2F77F8B00
• Base-36: 5UQEZ28

Squares and roots of 12742265600

• 12742265600 squared (12742265600²) is 162365332620943360000
• 12742265600 cubed (12742265600³) is 2068902192488404415676416000000
• The square root of 12742265600 is 112881.6442119799
• The cube root of 12742265600 is 2335.6918809221

Scales and comparisons

• 12,742,265,600 seconds is equal to 405 years, 8 weeks, 3 days, 22 hours, 13 minutes, 20 seconds.
• To count from 1 to 12,742,265,600 would take you about eight hundred ten 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 12742265600 cubic inches would be around 194.6 feet tall.

Recreational maths with 12742265600

• 12742265600 backwards is 00656224721
• The number of decimal digits it has is: 11
• The sum of 12742265600's digits is 35
• More coming soon!