80129242440
80,129,242,440 is an even composite number composed of six prime numbers multiplied together.
What does the number 80129242440 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 256 divisors.
80129242440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 80129242440:
23 × 33 × 5 × 13 × 2239 × 2549
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 13 × 2239 × 2549)See below for interesting mathematical facts about the number 80129242440 from the Numbermatics database.
Names of 80129242440
- Cardinal: 80129242440 can be written as Eighty billion, one hundred twenty-nine million, two hundred forty-two thousand, four hundred forty.
Scientific notation
- Scientific notation: 8.012924244 × 1010
Factors of 80129242440
Divisors of 80129242440
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 27 30 36 39 40 45 52 54 60 65 72 78 90 104 108 117 120 130 135 156 180 195 216 234 260 270 312 351 360 390 468 520 540 585 702 780 936 1080 1170 1404 1560 1755 2239 2340 2549 2808 3510 4478 4680 5098 6717 7020 7647 8956 10196 11195 12745 13434 14040 15294 17912 20151 20392 22390 22941 25490 26868 29107 30588 33137 33585 38235 40302 44780 45882 50980 53736 58214 60453 61176 66274 67170 68823 76470 80604 87321 89560 91764 99411 100755 101960 114705 116428 120906 132548 134340 137646 145535 152940 161208 165685 174642 183528 198822 201510 229410 232856 241812 261963 265096 268680 275292 291070 298233 302265 305880 331370 344115 349284 397644 403020 436605 458820 483624 497055 523926 550584 582140 596466 604530 662740 688230 698568 785889 795288 806040 873210 894699 917640 994110 1047852 1164280 1192932 1209060 1309815 1325480 1376460 1491165 1571778 1746420 1789398 1988220 2095704 2385864 2418120 2619630 2752920 2982330 3143556 3492840 3578796 3929445 3976440 4473495 5239260 5707211 5964660 6287112 7157592 7858890 8946990 10478520 11414422 11929320 15717780 17121633 17893980 22828844 28536055 31435560 34243266 35787960 45657688 51364899 57072110 68486532 74193743 85608165 102729798 114144220 136973064 148387486 154094697 171216330 205459596 222581229 228288440 256824495 296774972 308189394 342432660 370968715 410919192 445162458 513648990 593549944 616378788 667743687 684865320 741937430 770473485 890324916 1027297980 1112906145 1232757576 1335487374 1483874860 1540946970 1780649832 2003231061 2054595960 2225812290 2670974748 2967749720 3081893940 3338718435 4006462122 4451624580 5341949496 6163787880 6677436870 8012924244 8903249160 10016155305 13354873740 16025848488 20032310610 26709747480 40064621220 80129242440
- Sum of all divisors σ(n): 287884800000
- Sum of proper divisors (its aliquot sum) s(n): 207755557560
- 80129242440 is an abundant number, because the sum of its proper divisors (207755557560) is greater than itself. Its abundance is 127626315120
Bases of 80129242440
- Binary: 10010101010000001001100110101010010002
- Hexadecimal: 0x12A8133548
- Base-36: 10T6VR60
Squares and roots of 80129242440
- 80129242440 squared (801292424402) is 6420695494008297153600
- 80129242440 cubed (801292424403) is 514485465872806409992376318784000
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The
square root of 80129242440 is 283071.0907881623 -
The
cube root of 80129242440 is 4311.1885016093
Scales and comparisons
How big is 80129242440?- 80,129,242,440 seconds is equal to 2,547 years, 44 weeks, 5 days, 18 hours, 54 minutes.
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To count from 1 to 80,129,242,440 would take you about five thousand and ninety-five 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 80129242440 cubic inches would be around 359.3 feet tall.
Recreational maths with 80129242440
- 80129242440 backwards is 04424292108
- 80129242440 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 80129242440's digits is 36
- More coming soon!
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