1998090704720
1,998,090,704,720 is an even composite number composed of five prime numbers multiplied together.
1998090704720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 1998090704720:
24 × 5 × 113 × 1607 × 11677
(2 × 2 × 2 × 2 × 5 × 11 × 11 × 11 × 1607 × 11677)See below for interesting mathematical facts about the number 1998090704720 from the Numbermatics database.
Names of 1998090704720
- Cardinal: 1998090704720 can be written as One trillion, nine hundred ninety-eight billion, ninety million, seven hundred four thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.99809070472 × 1012
Factors of 1998090704720
Divisors of 1998090704720
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 121 176 220 242 440 484 605 880 968 1210 1331 1607 1936 2420 2662 3214 4840 5324 6428 6655 8035 9680 10648 11677 12856 13310 16070 17677 21296 23354 25712 26620 32140 35354 46708 53240 58385 64280 70708 88385 93416 106480 116770 128447 128560 141416 176770 186832 194447 233540 256894 282832 353540 388894 467080 513788 642235 707080 777788 934160 972235 1027576 1284470 1412917 1414160 1555576 1944470 2055152 2138917 2568940 2825834 3111152 3888940 4277834 5137880 5651668 7064585 7777880 8555668 10275760 10694585 11303336 14129170 15542087 15555760 17111336 18764939 21389170 22606672 28258340 31084174 34222672 37529878 42778340 56516680 62168348 75059756 77710435 85556680 93824695 113033360 124336696 150119512 155420870 171113360 187649390 206414329 248673392 300239024 310841740 375298780 412828658 621683480 750597560 825657316 1032071645 1243366960 1501195120 1651314632 2064143290 2270557619 3302629264 4128286580 4541115238 8256573160 9082230476 11352788095 16513146320 18164460952 22705576190 24976133809 36328921904 45411152380 49952267618 90822304760 99904535236 124880669045 181644609520 199809070472 249761338090 399618140944 499522676180 999045352360 1998090704720
- Sum of all divisors σ(n): 5113385508096
- Sum of proper divisors (its aliquot sum) s(n): 3115294803376
- 1998090704720 is an abundant number, because the sum of its proper divisors (3115294803376) is greater than itself. Its abundance is 1117204098656
Bases of 1998090704720
- Binary: 111010001001101110111110010010111010100002
- Hexadecimal: 0x1D1377C9750
- Base-36: PHWRM6VK
Squares and roots of 1998090704720
- 1998090704720 squared (19980907047202) is 3992366464288466230278400
- 1998090704720 cubed (19980907047203) is 7977110322130636203424890057794048000
-
The
square root of 1998090704720 is 1413538.3633704465 -
The
cube root of 1998090704720 is 12595.1999536025
Scales and comparisons
How big is 1998090704720?- 1,998,090,704,720 seconds is equal to 63,533 years, 5 weeks, 2 days, 19 hours, 45 minutes, 20 seconds.
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To count from 1 to 1,998,090,704,720 would take you about one hundred fifty-eight thousand, eight hundred thirty-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 1998090704720 cubic inches would be around 1049.6 feet tall.
Recreational maths with 1998090704720
- 1998090704720 backwards is 0274070908991
- The number of decimal digits it has is: 13
- The sum of 1998090704720's digits is 56
- More coming soon!
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The information we have on file for 1998090704720 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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