18420441984
18,420,441,984 is an even composite number composed of four prime numbers multiplied together.
18420441984 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 18420441984:
27 × 36 × 7 × 28201
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 28201)See below for interesting mathematical facts about the number 18420441984 from the Numbermatics database.
Names of 18420441984
- Cardinal: 18420441984 can be written as Eighteen billion, four hundred twenty million, four hundred forty-one thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 1.8420441984 × 1010
Factors of 18420441984
Divisors of 18420441984
- Number of divisors d(n): 224
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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 64 72 81 84 96 108 112 126 128 144 162 168 189 192 216 224 243 252 288 324 336 378 384 432 448 486 504 567 576 648 672 729 756 864 896 972 1008 1134 1152 1296 1344 1458 1512 1701 1728 1944 2016 2268 2592 2688 2916 3024 3402 3456 3888 4032 4536 5103 5184 5832 6048 6804 7776 8064 9072 10206 10368 11664 12096 13608 15552 18144 20412 23328 24192 27216 28201 31104 36288 40824 46656 54432 56402 72576 81648 84603 93312 108864 112804 163296 169206 197407 217728 225608 253809 326592 338412 394814 451216 507618 592221 653184 676824 761427 789628 902432 1015236 1184442 1353648 1522854 1579256 1776663 1804864 2030472 2284281 2368884 2707296 3045708 3158512 3553326 3609728 4060944 4568562 4737768 5329989 5414592 6091416 6317024 6852843 7106652 8121888 9137124 9475536 10659978 10829184 12182832 12634048 13705686 14213304 15989967 16243776 18274248 18951072 20558529 21319956 24365664 25268096 27411372 28426608 31979934 32487552 36548496 37902144 41117058 42639912 47969901 48731328 54822744 56853216 63959868 73096992 75804288 82234116 85279824 95939802 97462656 109645488 113706432 127919736 143909703 146193984 164468232 170559648 191879604 219290976 227412864 255839472 287819406 292387968 328936464 341119296 383759208 438581952 511678944 575638812 657872928 682238592 767518416 877163904 1023357888 1151277624 1315745856 1535036832 2046715776 2302555248 2631491712 3070073664 4605110496 6140147328 9210220992 18420441984
- Sum of all divisors σ(n): 62882563440
- Sum of proper divisors (its aliquot sum) s(n): 44462121456
- 18420441984 is an abundant number, because the sum of its proper divisors (44462121456) is greater than itself. Its abundance is 26041679472
Bases of 18420441984
- Binary: 100010010011111000110100011100000002
- Hexadecimal: 0x449F1A380
- Base-36: 8GN2000
Squares and roots of 18420441984
- 18420441984 squared (184204419842) is 339312682885909856256
- 18420441984 cubed (184204419843) is 6250289589535292198217427451904
-
The
square root of 18420441984 is 135721.9288987597 -
The
cube root of 18420441984 is 2640.9895463991
Scales and comparisons
How big is 18420441984?- 18,420,441,984 seconds is equal to 585 years, 37 weeks, 13 hours, 26 minutes, 24 seconds.
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To count from 1 to 18,420,441,984 would take you about one thousand, one hundred seventy-one 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 18420441984 cubic inches would be around 220.1 feet tall.
Recreational maths with 18420441984
- 18420441984 backwards is 48914402481
- The number of decimal digits it has is: 11
- The sum of 18420441984's digits is 45
- More coming soon!
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"Number 18420441984 - Facts about the integer". Numbermatics.com. 2024. Web. 19 June 2024.
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Numbermatics. (2024). Number 18420441984 - Facts about the integer. Retrieved 19 June 2024, from https://numbermatics.com/n/18420441984/
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The information we have on file for 18420441984 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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