1998491142400
1,998,491,142,400 is an even composite number composed of four prime numbers multiplied together.
1998491142400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred forty-three divisors.
Prime factorization of 1998491142400:
28 × 52 × 412 × 4312
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 41 × 41 × 431 × 431)See below for interesting mathematical facts about the number 1998491142400 from the Numbermatics database.
Names of 1998491142400
- Cardinal: 1998491142400 can be written as One trillion, nine hundred ninety-eight billion, four hundred ninety-one million, one hundred forty-two thousand, four hundred.
Scientific notation
- Scientific notation: 1.9984911424 × 1012
Factors of 1998491142400
Divisors of 1998491142400
- Number of divisors d(n): 243
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 41 50 64 80 82 100 128 160 164 200 205 256 320 328 400 410 431 640 656 800 820 862 1025 1280 1312 1600 1640 1681 1724 2050 2155 2624 3200 3280 3362 3448 4100 4310 5248 6400 6560 6724 6896 8200 8405 8620 10496 10775 13120 13448 13792 16400 16810 17240 17671 21550 26240 26896 27584 32800 33620 34480 35342 42025 43100 52480 53792 55168 65600 67240 68960 70684 84050 86200 88355 107584 110336 131200 134480 137920 141368 168100 172400 176710 185761 215168 262400 268960 275840 282736 336200 344800 353420 371522 430336 441775 537920 551680 565472 672400 689600 706840 724511 743044 883550 928805 1075840 1130944 1344800 1379200 1413680 1449022 1486088 1767100 1857610 2151680 2261888 2689600 2758400 2827360 2898044 2972176 3534200 3622555 3715220 4523776 4644025 5379200 5654720 5796088 5944352 7068400 7245110 7430440 7616201 9288050 10758400 11309440 11592176 11888704 14136800 14490220 14860880 15232402 18112775 18576100 22618880 23184352 23777408 28273600 28980440 29721760 30464804 36225550 37152200 38081005 46368704 47554816 56547200 57960880 59443520 60929608 72451100 74304400 76162010 92737408 113094400 115921760 118887040 121859216 144902200 148608800 152324020 185474816 190405025 231843520 237774080 243718432 289804400 297217600 304648040 312264241 380810050 463687040 487436864 579608800 594435200 609296080 624528482 761620100 927374080 974873728 1159217600 1188870400 1218592160 1249056964 1523240200 1561321205 1949747456 2318435200 2437184320 2498113928 3046480400 3122642410 4636870400 4874368640 4996227856 6092960800 6245284820 7806606025 9748737280 9992455712 12185921600 12490569640 15613212050 19984911424 24371843200 24981139280 31226424100 39969822848 48743686400 49962278560 62452848200 79939645696 99924557120 124905696400 199849114240 249811392800 399698228480 499622785600 999245571200 1998491142400
- Sum of all divisors σ(n): 5081959748299
- Sum of proper divisors (its aliquot sum) s(n): 3083468605899
- 1998491142400 is an abundant number, because the sum of its proper divisors (3083468605899) is greater than itself. Its abundance is 1084977463499
Bases of 1998491142400
- Binary: 111010001010011110101101011001001000000002
- Hexadecimal: 0x1D14F5AC900
- Base-36: PI3E0YKG
Squares and roots of 1998491142400
- 1998491142400 squared (19984911424002) is 3993966846251257077760000
- 1998491142400 cubed (19984911424003) is 7981907365272399914768668033024000000
-
1998491142400 is a
perfect square number . Itssquare root is 1413680 -
The
cube root of 1998491142400 is 12596.0412994173
Scales and comparisons
How big is 1998491142400?- 1,998,491,142,400 seconds is equal to 63,545 years, 43 weeks, 3 days, 12 hours, 26 minutes, 40 seconds.
-
To count from 1 to 1,998,491,142,400 would take you about one hundred fifty-eight thousand, eight hundred sixty-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 1998491142400 cubic inches would be around 1049.7 feet tall.
Recreational maths with 1998491142400
- 1998491142400 backwards is 0042411948991
- The number of decimal digits it has is: 13
- The sum of 1998491142400's digits is 52
- More coming soon!
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"Number 1998491142400 - Facts about the integer". Numbermatics.com. 2024. Web. 5 May 2024.
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The information we have on file for 1998491142400 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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