12732741840
12,732,741,840 is an even composite number composed of seven prime numbers multiplied together.
What does the number 12732741840 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 320 divisors.
12732741840 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 12732741840:
24 × 3 × 5 × 7 × 13 × 181 × 3221
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 13 × 181 × 3221)See below for interesting mathematical facts about the number 12732741840 from the Numbermatics database.
Names of 12732741840
- Cardinal: 12732741840 can be written as Twelve billion, seven hundred thirty-two million, seven hundred forty-one thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.273274184 × 1010
Factors of 12732741840
Divisors of 12732741840
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 35 39 40 42 48 52 56 60 65 70 78 80 84 91 104 105 112 120 130 140 156 168 181 182 195 208 210 240 260 273 280 312 336 362 364 390 420 455 520 543 546 560 624 724 728 780 840 905 910 1040 1086 1092 1267 1365 1448 1456 1560 1680 1810 1820 2172 2184 2353 2534 2715 2730 2896 3120 3221 3620 3640 3801 4344 4368 4706 5068 5430 5460 6335 6442 7059 7240 7280 7602 8688 9412 9663 10136 10860 10920 11765 12670 12884 14118 14480 15204 16105 16471 18824 19005 19326 20272 21720 21840 22547 23530 25340 25768 28236 30408 32210 32942 35295 37648 38010 38652 41873 43440 45094 47060 48315 49413 50680 51536 56472 60816 64420 65884 67641 70590 76020 77304 82355 83746 90188 94120 96630 98826 101360 112735 112944 125619 128840 131768 135282 141180 152040 154608 164710 167492 180376 188240 193260 197652 209365 225470 247065 251238 257680 263536 270564 282360 293111 304080 329420 334984 338205 360752 386520 395304 418730 450940 494130 502476 541128 564720 583001 586222 628095 658840 669968 676410 773040 790608 837460 879333 901880 988260 1004952 1082256 1166002 1172444 1256190 1317680 1352820 1465555 1674920 1749003 1758666 1803760 1976520 2009904 2332004 2344888 2512380 2705640 2915005 2931110 3349840 3498006 3517332 3953040 4081007 4396665 4664008 4689776 5024760 5411280 5830010 5862220 6996012 7034664 7579013 8162014 8745015 8793330 9328016 10049520 11660020 11724440 12243021 13992024 14069328 15158026 16324028 17490030 17586660 20405035 22737039 23320040 23448880 24486042 27984048 30316052 32648056 34980060 35173320 37895065 40810070 45474078 46640080 48972084 53053091 60632104 61215105 65296112 69960120 70346640 75790130 81620140 90948156 97944168 106106182 113685195 121264208 122430210 139920240 151580260 159159273 163240280 181896312 195888336 212212364 227370390 244860420 265265455 303160520 318318546 326480560 363792624 424424728 454740780 489720840 530530910 606321040 636637092 795796365 848849456 909481560 979441680 1061061820 1273274184 1591592730 1818963120 2122123640 2546548368 3183185460 4244247280 6366370920 12732741840
- Sum of all divisors σ(n): 48863872512
- Sum of proper divisors (its aliquot sum) s(n): 36131130672
- 12732741840 is an abundant number, because the sum of its proper divisors (36131130672) is greater than itself. Its abundance is 23398388832
Bases of 12732741840
- Binary: 10111101101110111000111000110100002
- Hexadecimal: 0x2F6EE38D0
- Base-36: 5UKQUHC
Squares and roots of 12732741840
- 12732741840 squared (127327418402) is 162122714764086585600
- 12732741840 cubed (127327418403) is 2064266673491070997851861504000
-
The
square root of 12732741840 is 112839.4516115707 -
The
cube root of 12732741840 is 2335.1098255303
Scales and comparisons
How big is 12732741840?- 12,732,741,840 seconds is equal to 404 years, 44 weeks, 5 days, 16 hours, 44 minutes.
-
To count from 1 to 12,732,741,840 would take you about eight hundred nine 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 12732741840 cubic inches would be around 194.6 feet tall.
Recreational maths with 12732741840
- 12732741840 backwards is 04814723721
- 12732741840 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12732741840's digits is 39
- More coming soon!
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