129896420472
129,896,420,472 is an even composite number composed of six prime numbers multiplied together.
129896420472 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 129896420472:
23 × 34 × 7 × 13 × 31 × 71059
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 13 × 31 × 71059)See below for interesting mathematical facts about the number 129896420472 from the Numbermatics database.
Names of 129896420472
- Cardinal: 129896420472 can be written as One hundred twenty-nine billion, eight hundred ninety-six million, four hundred twenty thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.29896420472 × 1011
Factors of 129896420472
Divisors of 129896420472
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 27 28 31 36 39 42 52 54 56 62 63 72 78 81 84 91 93 104 108 117 124 126 156 162 168 182 186 189 216 217 234 248 252 273 279 312 324 351 364 372 378 403 434 468 504 546 558 567 648 651 702 728 744 756 806 819 837 868 936 1053 1092 1116 1134 1209 1302 1404 1512 1612 1638 1674 1736 1953 2106 2184 2232 2268 2418 2457 2511 2604 2808 2821 3224 3276 3348 3627 3906 4212 4536 4836 4914 5022 5208 5642 5859 6552 6696 7254 7371 7812 8424 8463 9672 9828 10044 10881 11284 11718 14508 14742 15624 16926 17577 19656 20088 21762 22568 23436 25389 29016 29484 32643 33852 35154 43524 46872 50778 58968 65286 67704 70308 71059 76167 87048 101556 130572 140616 142118 152334 203112 213177 228501 261144 284236 304668 426354 457002 497413 568472 609336 639531 852708 914004 923767 994826 1279062 1492239 1705416 1828008 1847534 1918593 1989652 2202829 2558124 2771301 2984478 3695068 3837186 3979304 4405658 4476717 5116248 5542602 5755779 5968956 6466369 6608487 7390136 7674372 8313903 8811316 8953434 11085204 11511558 11937912 12932738 13216974 13430151 15348744 15419803 16627806 17622632 17906868 19399107 19825461 22170408 23023116 24941709 25865476 26433948 26860302 28636777 30839606 33255612 35813736 38798214 39650922 40290453 46046232 46259409 49883418 51730952 52867896 53720604 57273554 58197321 59476383 61679212 66511224 74825127 77596428 79301844 80580906 85910331 92518818 99766836 107441208 114547108 116394642 118952766 123358424 138778227 149650254 155192856 158603688 161161812 171820662 174591963 178429149 185037636 199533672 200457439 229094216 232789284 237905532 257730993 277556454 299300508 322323624 343641324 349183926 356858298 370075272 400914878 416334681 465578568 475811064 515461986 523775889 555112908 598601016 601372317 687282648 698367852 713716596 773192979 801829756 832669362 1030923972 1047551778 1110225816 1202744634 1249004043 1396735704 1427433192 1546385958 1603659512 1665338724 1804116951 2061847944 2095103556 2319578937 2405489268 2498008086 3092771916 3330677448 3608233902 4190207112 4639157874 4810978536 4996016172 5412350853 6185543832 7216467804 9278315748 9992032344 10824701706 14432935608 16237052559 18556631496 21649403412 32474105118 43298806824 64948210236 129896420472
- Sum of all divisors σ(n): 462242457600
- Sum of proper divisors (its aliquot sum) s(n): 332346037128
- 129896420472 is an abundant number, because the sum of its proper divisors (332346037128) is greater than itself. Its abundance is 202449616656
Bases of 129896420472
- Binary: 11110001111100110111000010100011110002
- Hexadecimal: 0x1E3E6E1478
- Base-36: 1NO8Z3I0
Squares and roots of 129896420472
- 129896420472 squared (1298964204722) is 16873080051438620702784
- 129896420472 cubed (1298964204723) is 2191752701019386463308554604994048
-
The
square root of 129896420472 is 360411.4599620827 -
The
cube root of 129896420472 is 5064.4512440147
Scales and comparisons
How big is 129896420472?- 129,896,420,472 seconds is equal to 4,130 years, 15 weeks, 5 days, 19 hours, 1 minute, 12 seconds.
-
To count from 1 to 129,896,420,472 would take you about eight thousand, two hundred sixty 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 129896420472 cubic inches would be around 422 feet tall.
Recreational maths with 129896420472
- 129896420472 backwards is 274024698921
- 129896420472 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 129896420472's digits is 54
- More coming soon!
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