12472842240
12,472,842,240 is an even composite number composed of five prime numbers multiplied together.
12472842240 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 12472842240:
211 × 33 × 5 × 197 × 229
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 197 × 229)See below for interesting mathematical facts about the number 12472842240 from the Numbermatics database.
Names of 12472842240
- Cardinal: 12472842240 can be written as Twelve billion, four hundred seventy-two million, eight hundred forty-two thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.247284224 × 1010
Factors of 12472842240
Divisors of 12472842240
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 135 144 160 180 192 197 216 229 240 256 270 288 320 360 384 394 432 458 480 512 540 576 591 640 687 720 768 788 864 916 960 985 1024 1080 1145 1152 1182 1280 1374 1440 1536 1576 1728 1773 1832 1920 1970 2048 2061 2160 2290 2304 2364 2560 2748 2880 2955 3072 3152 3435 3456 3546 3664 3840 3940 4122 4320 4580 4608 4728 5120 5319 5496 5760 5910 6144 6183 6304 6870 6912 7092 7328 7680 7880 8244 8640 8865 9160 9216 9456 10240 10305 10638 10992 11520 11820 12366 12608 13740 13824 14184 14656 15360 15760 16488 17280 17730 18320 18432 18912 20610 21276 21984 23040 23640 24732 25216 26595 27480 27648 28368 29312 30720 30915 31520 32976 34560 35460 36640 37824 41220 42552 43968 45113 46080 47280 49464 50432 53190 54960 55296 56736 58624 61830 63040 65952 69120 70920 73280 75648 82440 85104 87936 90226 92160 94560 98928 100864 106380 109920 113472 117248 123660 126080 131904 135339 138240 141840 146560 151296 164880 170208 175872 180452 189120 197856 201728 212760 219840 225565 226944 234496 247320 252160 263808 270678 276480 283680 293120 302592 329760 340416 351744 360904 378240 395712 403456 406017 425520 439680 451130 453888 468992 494640 504320 527616 541356 567360 586240 605184 659520 676695 680832 703488 721808 756480 791424 812034 851040 879360 902260 907776 989280 1008640 1055232 1082712 1134720 1172480 1210368 1218051 1319040 1353390 1361664 1406976 1443616 1512960 1582848 1624068 1702080 1758720 1804520 1815552 1978560 2017280 2030085 2110464 2165424 2269440 2344960 2436102 2638080 2706780 2723328 2887232 3025920 3165696 3248136 3404160 3517440 3609040 3631104 3957120 4060170 4220928 4330848 4538880 4872204 5276160 5413560 5446656 5774464 6051840 6090255 6331392 6496272 6808320 7034880 7218080 7914240 8120340 8661696 9077760 9744408 10552320 10827120 10893312 11548928 12180510 12662784 12992544 13616640 14436160 15828480 16240680 17323392 18155520 19488816 21104640 21654240 23097856 24361020 25985088 27233280 28872320 31656960 32481360 34646784 38977632 43308480 46195712 48722040 51970176 54466560 57744640 63313920 64962720 69293568 77955264 86616960 92391424 97444080 103940352 115489280 129925440 138587136 155910528 173233920 194888160 207880704 230978560 259850880 277174272 311821056 346467840 389776320 415761408 461957120 519701760 623642112 692935680 779552640 831522816 1039403520 1247284224 1385871360 1559105280 2078807040 2494568448 3118210560 4157614080 6236421120 12472842240
- Sum of all divisors σ(n): 44756712000
- Sum of proper divisors (its aliquot sum) s(n): 32283869760
- 12472842240 is an abundant number, because the sum of its proper divisors (32283869760) is greater than itself. Its abundance is 19811027520
Bases of 12472842240
- Binary: 10111001110111000001111000000000002
- Hexadecimal: 0x2E7707800
- Base-36: 5QA0AO0
Squares and roots of 12472842240
- 12472842240 squared (124728422402) is 155571793543928217600
- 12472842240 cubed (124728422403) is 1940422437867267168009191424000
-
The
square root of 12472842240 is 111681.8796403427 -
The
cube root of 12472842240 is 2319.1124627275
Scales and comparisons
How big is 12472842240?- 12,472,842,240 seconds is equal to 396 years, 31 weeks, 14 hours, 24 minutes.
-
To count from 1 to 12,472,842,240 would take you about seven hundred ninety-three 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 12472842240 cubic inches would be around 193.3 feet tall.
Recreational maths with 12472842240
- 12472842240 backwards is 04224827421
- 12472842240 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12472842240's digits is 36
- More coming soon!
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