42378147680
42,378,147,680 is an even composite number composed of five prime numbers multiplied together.
42378147680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 42378147680:
25 × 5 × 11 × 233 × 1979
(2 × 2 × 2 × 2 × 2 × 5 × 11 × 23 × 23 × 23 × 1979)See below for interesting mathematical facts about the number 42378147680 from the Numbermatics database.
Names of 42378147680
- Cardinal: 42378147680 can be written as Forty-two billion, three hundred seventy-eight million, one hundred forty-seven thousand, six hundred eighty.
Scientific notation
- Scientific notation: 4.237814768 × 1010
Factors of 42378147680
Divisors of 42378147680
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 23 32 40 44 46 55 80 88 92 110 115 160 176 184 220 230 253 352 368 440 460 506 529 736 880 920 1012 1058 1265 1760 1840 1979 2024 2116 2530 2645 3680 3958 4048 4232 5060 5290 5819 7916 8096 8464 9895 10120 10580 11638 12167 15832 16928 19790 20240 21160 21769 23276 24334 29095 31664 39580 40480 42320 43538 45517 46552 48668 58190 60835 63328 79160 84640 87076 91034 93104 97336 108845 116380 121670 133837 158320 174152 182068 186208 194672 217690 227585 232760 243340 267674 316640 348304 364136 389344 435380 455170 465520 486680 500687 535348 669185 696608 728272 870760 910340 931040 973360 1001374 1046891 1070696 1338370 1456544 1741520 1820680 1946720 2002748 2093782 2141392 2503435 2676740 3483040 3641360 4005496 4187564 4282784 5006870 5234455 5353480 7282720 8010992 8375128 10013740 10468910 10706960 11515801 16021984 16750256 20027480 20937820 21413920 23031602 24078493 33500512 40054960 41875640 46063204 48156986 57579005 80109920 83751280 92126408 96313972 115158010 120392465 167502560 184252816 192627944 230316020 240784930 264863423 368505632 385255888 460632040 481569860 529726846 770511776 921264080 963139720 1059453692 1324317115 1842528160 1926279440 2118907384 2648634230 3852558880 4237814768 5297268460 8475629536 10594536920 21189073840 42378147680
- Sum of all divisors σ(n): 114241881600
- Sum of proper divisors (its aliquot sum) s(n): 71863733920
- 42378147680 is an abundant number, because the sum of its proper divisors (71863733920) is greater than itself. Its abundance is 29485586240
Bases of 42378147680
- Binary: 1001110111011110111100110111011000002
- Hexadecimal: 0x9DDEF3760
- Base-36: JGUUS0W
Squares and roots of 42378147680
- 42378147680 squared (423781476802) is 1795907400787889382400
- 42378147680 cubed (423781476803) is 76107229050194124602851192832000
-
The
square root of 42378147680 is 205859.5338574339 -
The
cube root of 42378147680 is 3486.4276459265
Scales and comparisons
How big is 42378147680?- 42,378,147,680 seconds is equal to 1,347 years, 25 weeks, 4 days, 19 hours, 41 minutes, 20 seconds.
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To count from 1 to 42,378,147,680 would take you about two thousand, six hundred ninety-four 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 42378147680 cubic inches would be around 290.5 feet tall.
Recreational maths with 42378147680
- 42378147680 backwards is 08674187324
- The number of decimal digits it has is: 11
- The sum of 42378147680's digits is 50
- More coming soon!
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