1988155044648
1,988,155,044,648 is an even composite number composed of six prime numbers multiplied together.
1988155044648 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 1988155044648:
23 × 34 × 17 × 19 × 307 × 30941
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 17 × 19 × 307 × 30941)See below for interesting mathematical facts about the number 1988155044648 from the Numbermatics database.
Names of 1988155044648
- Cardinal: 1988155044648 can be written as One trillion, nine hundred eighty-eight billion, one hundred fifty-five million, forty-four thousand, six hundred forty-eight.
Scientific notation
- Scientific notation: 1.988155044648 × 1012
Factors of 1988155044648
Divisors of 1988155044648
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 6 8 9 12 17 18 19 24 27 34 36 38 51 54 57 68 72 76 81 102 108 114 136 152 153 162 171 204 216 228 306 307 323 324 342 408 456 459 513 612 614 646 648 684 918 921 969 1026 1224 1228 1292 1368 1377 1539 1836 1842 1938 2052 2456 2584 2754 2763 2907 3078 3672 3684 3876 4104 5219 5508 5526 5814 5833 6156 7368 7752 8289 8721 10438 11016 11052 11628 11666 12312 15657 16578 17442 17499 20876 22104 23256 23332 24867 26163 30941 31314 33156 34884 34998 41752 46664 46971 49734 52326 52497 61882 62628 66312 69768 69996 92823 93942 99161 99468 104652 104994 123764 125256 139992 140913 157491 185646 187884 198322 198936 209304 209988 247528 278469 281826 297483 314982 371292 375768 396644 419976 422739 472473 525997 556938 563652 587879 594966 629964 742584 793288 835407 845478 892449 944946 1051994 1113876 1127304 1175758 1189932 1259928 1577991 1670814 1690956 1763637 1784898 1889892 2103988 2227752 2351516 2379864 2506221 2677347 3155982 3341628 3381912 3527274 3569796 3779784 4207976 4703032 4733973 5012442 5290911 5354694 6311964 6683256 7054548 7139592 8032041 9467946 9498887 9993943 10024884 10581822 10709388 12623928 14109096 14201919 15872733 16064082 18935892 18997774 19987886 20049768 21163644 21418776 28403838 28496661 29981829 31745466 32128164 37871784 37995548 39975772 42327288 42605757 47618199 56807676 56993322 59963658 63490932 64256328 75991096 79951544 85211514 85489983 89945487 95236398 113615352 113986644 119927316 126981864 161481079 170423028 170979966 179890974 180478853 190472796 227973288 239854632 256469949 269836461 322962158 340846056 341959932 359781948 360957706 380945592 484443237 512939898 539672922 541436559 645924316 683919864 719563896 721915412 769409847 809509383 968886474 1025879796 1079345844 1082873118 1291848632 1443830824 1453329711 1538819694 1619018766 1624309677 1937772948 2051759592 2158691688 2165746236 2906659422 3068140501 3077639388 3238037532 3248619354 3875545896 4331492472 4359989133 4872929031 5813318844 6136281002 6155278776 6476075064 6497238708 8719978266 9204421503 9745858062 11626637688 12272562004 12994477416 13079967399 14618787093 17439956532 18408843006 19491716124 24545124008 26159934798 27613264509 29237574186 34879913064 36817686012 38983432248 52319869596 55226529018 58475148372 73635372024 82839793527 104639739192 110453058036 116950296744 165679587054 220906116072 248519380581 331359174108 497038761162 662718348216 994077522324 1988155044648
- Sum of all divisors σ(n): 6226990862400
- Sum of proper divisors (its aliquot sum) s(n): 4238835817752
- 1988155044648 is an abundant number, because the sum of its proper divisors (4238835817752) is greater than itself. Its abundance is 2250680773104
Bases of 1988155044648
- Binary: 111001110111001110100011001110011001010002
- Hexadecimal: 0x1CEE7467328
- Base-36: PDCG6II0
Squares and roots of 1988155044648
- 1988155044648 squared (19881550446482) is 3952760481559290873443904
- 1988155044648 cubed (19881550446483) is 7858700691697361927151083874643425792
-
The
square root of 1988155044648 is 1410019.5192436167 -
The
cube root of 1988155044648 is 12574.2883861463
Scales and comparisons
How big is 1988155044648?- 1,988,155,044,648 seconds is equal to 63,217 years, 9 weeks, 2 days, 18 hours, 10 minutes, 48 seconds.
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To count from 1 to 1,988,155,044,648 would take you about one hundred fifty-eight thousand and forty-two 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 1988155044648 cubic inches would be around 1047.9 feet tall.
Recreational maths with 1988155044648
- 1988155044648 backwards is 8464405518891
- The number of decimal digits it has is: 13
- The sum of 1988155044648's digits is 63
- More coming soon!
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The information we have on file for 1988155044648 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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