1387538844672
1,387,538,844,672 is an even composite number composed of four prime numbers multiplied together.
1387538844672 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred twenty divisors.
Prime factorization of 1387538844672:
210 × 3 × 374 × 241
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 37 × 37 × 37 × 37 × 241)See below for interesting mathematical facts about the number 1387538844672 from the Numbermatics database.
Names of 1387538844672
- Cardinal: 1387538844672 can be written as One trillion, three hundred eighty-seven billion, five hundred thirty-eight million, eight hundred forty-four thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 1.387538844672 × 1012
Factors of 1387538844672
Divisors of 1387538844672
- Number of divisors d(n): 220
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 37 48 64 74 96 111 128 148 192 222 241 256 296 384 444 482 512 592 723 768 888 964 1024 1184 1369 1446 1536 1776 1928 2368 2738 2892 3072 3552 3856 4107 4736 5476 5784 7104 7712 8214 8917 9472 10952 11568 14208 15424 16428 17834 18944 21904 23136 26751 28416 30848 32856 35668 37888 43808 46272 50653 53502 56832 61696 65712 71336 87616 92544 101306 107004 113664 123392 131424 142672 151959 175232 185088 202612 214008 246784 262848 285344 303918 329929 350464 370176 405224 428016 525696 570688 607836 659858 700928 740352 810448 856032 989787 1051392 1141376 1215672 1319716 1401856 1620896 1712064 1874161 1979574 2102784 2282752 2431344 2639432 3241792 3424128 3748322 3959148 4205568 4565504 4862688 5278864 5622483 6483584 6848256 7496644 7918296 9131008 9725376 10557728 11244966 12207373 12967168 13696512 14993288 15836592 19450752 21115456 22489932 24414746 25934336 27393024 29986576 31673184 36622119 38901504 42230912 44979864 48829492 51868672 59973152 63346368 73244238 77803008 84461824 89959728 97658984 119946304 126692736 146488476 155606016 168923648 179919456 195317968 239892608 253385472 292976952 337847296 359838912 390635936 451672801 479785216 506770944 585953904 719677824 781271872 903345602 959570432 1013541888 1171907808 1355018403 1439355648 1562543744 1806691204 1919140864 2343815616 2710036806 2878711296 3125087488 3613382408 4687631232 5420073612 5757422592 6250174976 7226764816 9375262464 10840147224 12500349952 14453529632 18750524928 21680294448 28907059264 37501049856 43360588896 57814118528 86721177792 115628237056 173442355584 231256474112 346884711168 462512948224 693769422336 1387538844672
- Sum of all divisors σ(n): 3816799206616
- Sum of proper divisors (its aliquot sum) s(n): 2429260361944
- 1387538844672 is an abundant number, because the sum of its proper divisors (2429260361944) is greater than itself. Its abundance is 1041721517272
Bases of 1387538844672
- Binary: 101000011000011111100001010001100000000002
- Hexadecimal: 0x1430FC28C00
- Base-36: HPFCSWLC
Squares and roots of 1387538844672
- 1387538844672 squared (13875388446722) is 1925264045473708542787584
- 1387538844672 cubed (13875388446723) is 2671378649345130422410740981666152448
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The
square root of 1387538844672 is 1177938.3874685465 -
The
cube root of 1387538844672 is 11153.5996064219
Scales and comparisons
How big is 1387538844672?- 1,387,538,844,672 seconds is equal to 44,119 years, 23 weeks, 8 hours, 51 minutes, 12 seconds.
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To count from 1 to 1,387,538,844,672 would take you about one hundred ten thousand, two hundred ninety-eight 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 1387538844672 cubic inches would be around 929.5 feet tall.
Recreational maths with 1387538844672
- 1387538844672 backwards is 2764488357831
- The number of decimal digits it has is: 13
- The sum of 1387538844672's digits is 66
- More coming soon!
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