168164220042
168,164,220,042 is an even composite number composed of five prime numbers multiplied together.
168164220042 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 168164220042:
2 × 34 × 75 × 13 × 4751
(2 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 7 × 7 × 13 × 4751)See below for interesting mathematical facts about the number 168164220042 from the Numbermatics database.
Names of 168164220042
- Cardinal: 168164220042 can be written as One hundred sixty-eight billion, one hundred sixty-four million, two hundred twenty thousand and forty-two.
Scientific notation
- Scientific notation: 1.68164220042 × 1011
Factors of 168164220042
Divisors of 168164220042
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 6 7 9 13 14 18 21 26 27 39 42 49 54 63 78 81 91 98 117 126 147 162 182 189 234 273 294 343 351 378 441 546 567 637 686 702 819 882 1029 1053 1134 1274 1323 1638 1911 2058 2106 2401 2457 2646 3087 3822 3969 4459 4751 4802 4914 5733 6174 7203 7371 7938 8918 9261 9502 11466 13377 14253 14406 14742 16807 17199 18522 21609 26754 27783 28506 31213 33257 33614 34398 40131 42759 43218 50421 51597 55566 61763 62426 64827 66514 80262 85518 93639 99771 100842 103194 120393 123526 128277 129654 151263 185289 187278 194481 199542 218491 232799 240786 256554 280917 299313 302526 361179 370578 384831 388962 432341 436982 453789 465598 555867 561834 598626 655473 698397 722358 769662 842751 864682 897939 907578 1111734 1297023 1310946 1361367 1396794 1629593 1667601 1685502 1795878 1966419 2095191 2528253 2594046 2693817 2722734 3026387 3259186 3335202 3891069 3932838 4190382 4888779 5002803 5056506 5387634 5899257 6052774 6285573 7782138 9079161 9777558 10005606 11407151 11673207 11798514 12571146 14666337 17697771 18158322 18856719 21184709 22814302 23346414 27237483 29332674 34221453 35019621 35395542 37713438 42369418 43999011 54474966 63554127 68442906 70039242 79850057 81712449 87998022 102664359 127108254 131997033 148292963 159700114 163424898 190662381 205328718 239550171 245137347 263994066 296585926 307993077 381324762 444878889 479100342 490274694 571987143 615986154 718650513 889757778 923979231 1038050741 1143974286 1334636667 1437301026 1715961429 1847958462 2076101482 2155951539 2669273334 3114152223 3431922858 4003910001 4311903078 6228304446 6467854617 8007820002 9342456669 12011730003 12935709234 18684913338 24023460006 28027370007 56054740014 84082110021 168164220042
- Sum of all divisors σ(n): 473526611712
- Sum of proper divisors (its aliquot sum) s(n): 305362391670
- 168164220042 is an abundant number, because the sum of its proper divisors (305362391670) is greater than itself. Its abundance is 137198171628
Bases of 168164220042
- Binary: 100111001001110101111001011100100010102
- Hexadecimal: 0x27275E5C8A
- Base-36: 2594MUMI
Squares and roots of 168164220042
- 168164220042 squared (1681642200422) is 28279204902334194481764
- 168164220042 cubed (1681642200423) is 4755550435808932600252183452314088
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The
square root of 168164220042 is 410078.3096458529 -
The
cube root of 168164220042 is 5519.6456666457
Scales and comparisons
How big is 168164220042?- 168,164,220,042 seconds is equal to 5,347 years, 5 weeks, 2 days, 3 hours, 20 minutes, 42 seconds.
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To count from 1 to 168,164,220,042 would take you about ten thousand, six hundred ninety-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 168164220042 cubic inches would be around 460 feet tall.
Recreational maths with 168164220042
- 168164220042 backwards is 240022461861
- The number of decimal digits it has is: 12
- The sum of 168164220042's digits is 36
- More coming soon!
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