161004985344
161,004,985,344 is an even composite number composed of five prime numbers multiplied together.
161004985344 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 161004985344:
210 × 32 × 7 × 743 × 3359
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 743 × 3359)See below for interesting mathematical facts about the number 161004985344 from the Numbermatics database.
Names of 161004985344
- Cardinal: 161004985344 can be written as One hundred sixty-one billion, four million, nine hundred eighty-five thousand, three hundred forty-four.
Scientific notation
- Scientific notation: 1.61004985344 × 1011
Factors of 161004985344
Divisors of 161004985344
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 192 224 252 256 288 336 384 448 504 512 576 672 743 768 896 1008 1024 1152 1344 1486 1536 1792 2016 2229 2304 2688 2972 3072 3359 3584 4032 4458 4608 5201 5376 5944 6687 6718 7168 8064 8916 9216 10077 10402 10752 11888 13374 13436 15603 16128 17832 20154 20804 21504 23513 23776 26748 26872 30231 31206 32256 35664 40308 41608 46809 47026 47552 53496 53744 60462 62412 64512 70539 71328 80616 83216 93618 94052 95104 106992 107488 120924 124824 141078 142656 161232 166432 187236 188104 190208 211617 213984 214976 241848 249648 282156 285312 322464 332864 374472 376208 380416 423234 427968 429952 483696 499296 564312 570624 644928 665728 748944 752416 760832 846468 855936 859904 967392 998592 1128624 1141248 1289856 1331456 1497888 1504832 1692936 1711872 1719808 1934784 1997184 2257248 2282496 2495737 2579712 2662912 2995776 3009664 3385872 3423744 3439616 3869568 3994368 4514496 4991474 5159424 5325824 5991552 6019328 6771744 6847488 7487211 7739136 7988736 9028992 9982948 10318848 11983104 12038656 13543488 14974422 15478272 15977472 17470159 18057984 19965896 22461633 23966208 24077312 27086976 29948844 30956544 34940318 36115968 39931792 44923266 47932416 52410477 54173952 59897688 69880636 72231936 79863584 89846532 104820954 108347904 119795376 139761272 157231431 159727168 179693064 209641908 216695808 239590752 279522544 314462862 319454336 359386128 419283816 479181504 559045088 628925724 638908672 718772256 838567632 958363008 1118090176 1257851448 1277817344 1437544512 1677135264 1916726016 2236180352 2515702896 2555634688 2875089024 3354270528 3833452032 4472360704 5031405792 5750178048 6708541056 7666904064 8944721408 10062811584 11500356096 13417082112 17889442816 20125623168 23000712192 26834164224 40251246336 53668328448 80502492672 161004985344
- Sum of all divisors σ(n): 532185937920
- Sum of proper divisors (its aliquot sum) s(n): 371180952576
- 161004985344 is an abundant number, because the sum of its proper divisors (371180952576) is greater than itself. Its abundance is 210175967232
Bases of 161004985344
- Binary: 100101011111001010010100011100000000002
- Hexadecimal: 0x257CA51C00
- Base-36: 21YQ7LS0
Squares and roots of 161004985344
- 161004985344 squared (1610049853442) is 25922605305621654798336
- 161004985344 cubed (1610049853443) is 4173668687309911171615114955587584
-
The
square root of 161004985344 is 401254.2652034991 -
The
cube root of 161004985344 is 5440.1779757229
Scales and comparisons
How big is 161004985344?- 161,004,985,344 seconds is equal to 5,119 years, 23 weeks, 6 days, 15 hours, 2 minutes, 24 seconds.
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To count from 1 to 161,004,985,344 would take you about ten thousand, two hundred thirty-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 161004985344 cubic inches would be around 453.3 feet tall.
Recreational maths with 161004985344
- 161004985344 backwards is 443589400161
- The number of decimal digits it has is: 12
- The sum of 161004985344's digits is 45
- More coming soon!
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