12748220160

Names of 12748220160

• Cardinal: 12748220160 can be written as Twelve billion, seven hundred forty-eight million, two hundred twenty thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.274822016 × 10¹⁰

Factors of 12748220160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1257

Divisors of 12748220160

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 128 130 156 160 192 195 208 240 256 260 263 312 320 384 390 416 480 520 526 624 640 768 780 789 832 960 971 1040 1052 1248 1280 1315 1560 1578 1664 1920 1942 2080 2104 2496 2630 2913 3120 3156 3328 3419 3840 3884 3945 4160 4208 4855 4992 5260 5826 6240 6312 6838 7768 7890 8320 8416 9710 9984 10257 10520 11652 12480 12623 12624 13676 14565 15536 15780 16640 16832 17095 19420 20514 21040 23304 24960 25246 25248 27352 29130 31072 31560 33664 34190 37869 38840 41028 42080 46608 49920 50492 50496 51285 54704 58260 62144 63115 63120 67328 68380 75738 77680 82056 84160 93216 100984 100992 102570 109408 116520 124288 126230 126240 136760 151476 155360 164112 168320 186432 189345 201968 201984 205140 218816 233040 248576 252460 252480 255373 273520 302952 310720 328224 336640 372864 378690 403936 410280 437632 466080 504920 504960 510746 547040 605904 621440 656448 745728 757380 766119 807872 820560 875264 932160 1009840 1009920 1021492 1094080 1211808 1242880 1276865 1312896 1514760 1532238 1615744 1641120 1864320 2019680 2042984 2188160 2423616 2553730 2625792 3029520 3064476 3231488 3282240 3319849 3728640 3830595 4039360 4085968 4376320 4847232 5107460 6059040 6128952 6564480 6639698 7661190 8078720 8171936 9694464 9959547 10214920 12118080 12257904 13128960 13279396 15322380 16157440 16343872 16599245 19919094 20429840 24236160 24515808 26558792 30644760 32687744 33198490 39838188 40859680 48472320 49031616 49797735 53117584 61289520 65375488 66396980 79676376 81719360 98063232 99595470 106235168 122579040 132793960 159352752 163438720 196126464 199190940 212470336 245158080 265587920 318705504 326877440 398381880 424940672 490316160 531175840 637411008 796763760 849881344 980632320 1062351680 1274822016 1593527520 2124703360 2549644032 3187055040 4249406720 6374110080 12748220160
• Sum of all divisors σ(n): 44058567168
• Sum of proper divisors (its aliquot sum) s(n): 31310347008
• 12748220160 is an abundant number, because the sum of its proper divisors (31310347008) is greater than itself. Its abundance is 18562126848

Bases of 12748220160

• Binary: 1011110111110110100110011100000000₂
• Hexadecimal: 0x2F7DA6700
• Base-36: 5UTYLMO

Squares and roots of 12748220160

• 12748220160 squared (12748220160²) is 162517117247830425600
• 12748220160 cubed (12748220160³) is 2071803990443875547895300096000
• The square root of 12748220160 is 112908.0163673067
• The cube root of 12748220160 is 2336.0556532685

Scales and comparisons

• 12,748,220,160 seconds is equal to 405 years, 18 weeks, 2 days, 20 hours, 16 minutes.
• To count from 1 to 12,748,220,160 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 12748220160 cubic inches would be around 194.7 feet tall.

Recreational maths with 12748220160

• 12748220160 backwards is 06102284721
• The number of decimal digits it has is: 11
• The sum of 12748220160's digits is 33
• More coming soon!