12472919040
12,472,919,040 is an even composite number composed of six prime numbers multiplied together.
12472919040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred fifty-two divisors.
Prime factorization of 12472919040:
210 × 3 × 5 × 17 × 37 × 1291
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 17 × 37 × 1291)See below for interesting mathematical facts about the number 12472919040 from the Numbermatics database.
Names of 12472919040
- Cardinal: 12472919040 can be written as Twelve billion, four hundred seventy-two million, nine hundred nineteen thousand and forty.
Scientific notation
- Scientific notation: 1.247291904 × 1010
Factors of 12472919040
Divisors of 12472919040
- Number of divisors d(n): 352
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 37 40 48 51 60 64 68 74 80 85 96 102 111 120 128 136 148 160 170 185 192 204 222 240 255 256 272 296 320 340 370 384 408 444 480 510 512 544 555 592 629 640 680 740 768 816 888 960 1020 1024 1088 1110 1184 1258 1280 1291 1360 1480 1536 1632 1776 1887 1920 2040 2176 2220 2368 2516 2560 2582 2720 2960 3072 3145 3264 3552 3774 3840 3873 4080 4352 4440 4736 5032 5120 5164 5440 5920 6290 6455 6528 7104 7548 7680 7746 8160 8704 8880 9435 9472 10064 10328 10880 11840 12580 12910 13056 14208 15096 15360 15492 16320 17408 17760 18870 18944 19365 20128 20656 21760 21947 23680 25160 25820 26112 28416 30192 30984 32640 35520 37740 37888 38730 40256 41312 43520 43894 47360 47767 50320 51640 52224 56832 60384 61968 65280 65841 71040 75480 77460 80512 82624 87040 87788 94720 95534 100640 103280 109735 113664 120768 123936 130560 131682 142080 143301 150960 154920 161024 165248 175576 189440 191068 201280 206560 219470 238835 241536 247872 261120 263364 284160 286602 301920 309840 322048 329205 330496 351152 382136 402560 413120 438940 477670 483072 495744 526728 568320 573204 603840 619680 644096 658410 660992 702304 716505 764272 805120 812039 826240 877880 955340 966144 991488 1053456 1146408 1207680 1239360 1316820 1321984 1404608 1433010 1528544 1610240 1624078 1652480 1755760 1910680 1932288 1982976 2106912 2292816 2415360 2436117 2478720 2633640 2809216 2866020 3057088 3220480 3248156 3304960 3511520 3821360 3965952 4060195 4213824 4585632 4830720 4872234 4957440 5267280 5618432 5732040 6114176 6496312 6609920 7023040 7642720 8120390 8427648 9171264 9661440 9744468 9914880 10534560 11236864 11464080 12180585 12228352 12992624 14046080 15285440 16240780 16855296 18342528 19488936 19829760 21069120 22473728 22928160 24361170 24456704 25985248 28092160 30570880 32481560 33710592 36685056 38977872 42138240 45856320 48722340 48913408 51970496 56184320 61141760 64963120 67421184 73370112 77955744 84276480 91712640 97444680 103940992 112368640 122283520 129926240 146740224 155911488 168552960 183425280 194889360 207881984 244567040 259852480 311822976 337105920 366850560 389778720 415763968 519704960 623645952 733701120 779557440 831527936 1039409920 1247291904 1559114880 2078819840 2494583808 3118229760 4157639680 6236459520 12472919040
- Sum of all divisors σ(n): 43415789184
- Sum of proper divisors (its aliquot sum) s(n): 30942870144
- 12472919040 is an abundant number, because the sum of its proper divisors (30942870144) is greater than itself. Its abundance is 18469951104
Bases of 12472919040
- Binary: 10111001110111000110100100000000002
- Hexadecimal: 0x2E771A400
- Base-36: 5QA1XXC
Squares and roots of 12472919040
- 12472919040 squared (124729190402) is 155573709378394521600
- 12472919040 cubed (124729190403) is 1940458281829203593096331264000
-
The
square root of 12472919040 is 111682.2234735681 -
The
cube root of 12472919040 is 2319.1172226013
Scales and comparisons
How big is 12472919040?- 12,472,919,040 seconds is equal to 396 years, 31 weeks, 1 day, 11 hours, 44 minutes.
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To count from 1 to 12,472,919,040 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 12472919040 cubic inches would be around 193.3 feet tall.
Recreational maths with 12472919040
- 12472919040 backwards is 04091927421
- The number of decimal digits it has is: 11
- The sum of 12472919040's digits is 39
- More coming soon!
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