168742122804
168,742,122,804 is an even composite number composed of five prime numbers multiplied together.
168742122804 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 168742122804:
22 × 39 × 31 × 47 × 1471
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 31 × 47 × 1471)See below for interesting mathematical facts about the number 168742122804 from the Numbermatics database.
Names of 168742122804
- Cardinal: 168742122804 can be written as One hundred sixty-eight billion, seven hundred forty-two million, one hundred twenty-two thousand, eight hundred four.
Scientific notation
- Scientific notation: 1.68742122804 × 1011
Factors of 168742122804
Divisors of 168742122804
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 9 12 18 27 31 36 47 54 62 81 93 94 108 124 141 162 186 188 243 279 282 324 372 423 486 558 564 729 837 846 972 1116 1269 1457 1458 1471 1674 1692 2187 2511 2538 2914 2916 2942 3348 3807 4371 4374 4413 5022 5076 5828 5884 6561 7533 7614 8742 8748 8826 10044 11421 13113 13122 13239 15066 15228 17484 17652 19683 22599 22842 26226 26244 26478 30132 34263 39339 39366 39717 45198 45601 45684 52452 52956 67797 68526 69137 78678 78732 79434 90396 91202 102789 118017 119151 135594 136803 137052 138274 157356 158868 182404 203391 205578 207411 236034 238302 271188 273606 276548 308367 354051 357453 406782 410409 411156 414822 472068 476604 547212 610173 616734 622233 708102 714906 813564 820818 829644 925101 1062153 1072359 1220346 1231227 1233468 1244466 1416204 1429812 1641636 1850202 1866699 2124306 2143247 2144718 2440692 2462454 2488932 3186459 3217077 3693681 3700404 3733398 4248612 4286494 4289436 4924908 5600097 6372918 6429741 6434154 7387362 7466796 8572988 9559377 9651231 11081043 11200194 12745836 12859482 12868308 14774724 16800291 19118754 19289223 19302462 22162086 22400388 25718964 28678131 28953693 33243129 33600582 38237508 38578446 38604924 44324172 50400873 57356262 57867669 57907386 66486258 67201164 77156892 99729387 100801746 114712524 115735338 115814772 132972516 151202619 173603007 199458774 201603492 231470676 299188161 302405238 347206014 398917548 453607857 520809021 598376322 604810476 694412028 897564483 907215714 1041618042 1196752644 1360823571 1562427063 1795128966 1814431428 2083236084 2721647142 3124854126 3590257932 4687281189 5443294284 6249708252 9374562378 14061843567 18749124756 28123687134 42185530701 56247374268 84371061402 168742122804
- Sum of all divisors σ(n): 467274694656
- Sum of proper divisors (its aliquot sum) s(n): 298532571852
- 168742122804 is an abundant number, because the sum of its proper divisors (298532571852) is greater than itself. Its abundance is 129790449048
Bases of 168742122804
- Binary: 100111010010011101000001110101001101002
- Hexadecimal: 0x2749D07534
- Base-36: 25IOPB90
Squares and roots of 168742122804
- 168742122804 squared (1687421228042) is 28473904008400216822416
- 168742122804 cubed (1687421228043) is 4804747006894777234628347331974464
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The
square root of 168742122804 is 410782.3301993405 -
The
cube root of 168742122804 is 5525.9612619169
Scales and comparisons
How big is 168742122804?- 168,742,122,804 seconds is equal to 5,365 years, 24 weeks, 5 days, 19 hours, 53 minutes, 24 seconds.
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To count from 1 to 168,742,122,804 would take you about ten thousand, seven hundred thirty 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 168742122804 cubic inches would be around 460.5 feet tall.
Recreational maths with 168742122804
- 168742122804 backwards is 408221247861
- The number of decimal digits it has is: 12
- The sum of 168742122804's digits is 45
- More coming soon!
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