1998408361824
1,998,408,361,824 is an even composite number composed of five prime numbers multiplied together.
What does the number 1998408361824 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 288 divisors.
1998408361824 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 1998408361824:
25 × 33 × 7 × 127 × 16132
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 127 × 1613 × 1613)See below for interesting mathematical facts about the number 1998408361824 from the Numbermatics database.
Names of 1998408361824
- Cardinal: 1998408361824 can be written as One trillion, nine hundred ninety-eight billion, four hundred eight million, three hundred sixty-one thousand, eight hundred twenty-four.
Scientific notation
- Scientific notation: 1.998408361824 × 1012
Factors of 1998408361824
Divisors of 1998408361824
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 72 84 96 108 112 126 127 144 168 189 216 224 252 254 288 336 378 381 432 504 508 672 756 762 864 889 1008 1016 1143 1512 1524 1613 1778 2016 2032 2286 2667 3024 3048 3226 3429 3556 4064 4572 4839 5334 6048 6096 6452 6858 7112 8001 9144 9678 10668 11291 12192 12904 13716 14224 14517 16002 18288 19356 21336 22582 24003 25808 27432 28448 29034 32004 33873 36576 38712 42672 43551 45164 48006 51616 54864 58068 64008 67746 77424 85344 87102 90328 96012 101619 109728 116136 128016 135492 154848 174204 180656 192024 203238 204851 232272 256032 270984 304857 348408 361312 384048 406476 409702 464544 541968 609714 614553 696816 768096 812952 819404 1083936 1219428 1229106 1393632 1433957 1625904 1638808 1843659 2438856 2458212 2601769 2867914 3251808 3277616 3687318 4301871 4877712 4916424 5203538 5530977 5735828 6555232 7374636 7805307 8603742 9755424 9832848 10407076 11061954 11471656 12905613 14749272 15610614 17207484 18212383 19665696 20814152 22123908 22943312 23415921 25811226 29498544 31221228 34414968 36424766 38716839 41628304 44247816 45886624 46831842 51622452 54637149 58997088 62442456 68829936 70247763 72849532 77433678 83256608 88495632 93663684 103244904 109274298 124884912 137659872 140495526 145699064 154867356 163911447 176991264 187327368 206489808 218548596 249769824 280991052 291398128 309734712 327822894 330424663 374654736 412979616 437097192 491734341 561982104 582796256 619469424 655645788 660849326 749309472 874194384 983468682 991273989 1123964208 1238938848 1311291576 1321698652 1748388768 1966937364 1982547978 2247928416 2312972641 2622583152 2643397304 2973821967 3933874728 3965095956 4625945282 5245166304 5286794608 5947643934 6938917923 7867749456 7930191912 8921465901 9251890564 10573589216 11895287868 13877835846 15735498912 15860383824 17842931802 18503781128 20816753769 23790575736 27755671692 31720767648 35685863604 37007562256 41633507538 47581151472 55511343384 62450261307 71371727208 74015124512 83267015076 95162302944 111022686768 124900522614 142743454416 166534030152 222045373536 249801045228 285486908832 333068060304 499602090456 666136120608 999204180912 1998408361824
- Sum of all divisors σ(n): 6717977763840
- Sum of proper divisors (its aliquot sum) s(n): 4719569402016
- 1998408361824 is an abundant number, because the sum of its proper divisors (4719569402016) is greater than itself. Its abundance is 2721161040192
Bases of 1998408361824
- Binary: 111010001010010100110101110100111011000002
- Hexadecimal: 0x1D14A6BA760
- Base-36: PI20QOO0
Squares and roots of 1998408361824
- 1998408361824 squared (19984083618242) is 3993635980608083300606976
- 1998408361824 cubed (19984083618243) is 7980915537728383580138517853026484224
-
The
square root of 1998408361824 is 1413650.7212971667 -
The
cube root of 1998408361824 is 12595.8673812167
Scales and comparisons
How big is 1998408361824?- 1,998,408,361,824 seconds is equal to 63,543 years, 10 weeks, 4 days, 9 hours, 50 minutes, 24 seconds.
-
To count from 1 to 1,998,408,361,824 would take you about one hundred fifty-eight thousand, eight hundred fifty-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 1998408361824 cubic inches would be around 1049.7 feet tall.
Recreational maths with 1998408361824
- 1998408361824 backwards is 4281638048991
- 1998408361824 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1998408361824's digits is 63
- More coming soon!
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The information we have on file for 1998408361824 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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