127428900400
127,428,900,400 is an even composite number composed of six prime numbers multiplied together.
127428900400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 127428900400:
24 × 52 × 43 × 47 × 283 × 557
(2 × 2 × 2 × 2 × 5 × 5 × 43 × 47 × 283 × 557)See below for interesting mathematical facts about the number 127428900400 from the Numbermatics database.
Names of 127428900400
- Cardinal: 127428900400 can be written as One hundred twenty-seven billion, four hundred twenty-eight million, nine hundred thousand, four hundred.
Scientific notation
- Scientific notation: 1.274289004 × 1011
Factors of 127428900400
Divisors of 127428900400
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 40 43 47 50 80 86 94 100 172 188 200 215 235 283 344 376 400 430 470 557 566 688 752 860 940 1075 1114 1132 1175 1415 1720 1880 2021 2150 2228 2264 2350 2785 2830 3440 3760 4042 4300 4456 4528 4700 5570 5660 7075 8084 8600 8912 9400 10105 11140 11320 12169 13301 13925 14150 16168 17200 18800 20210 22280 22640 23951 24338 26179 26602 27850 28300 32336 40420 44560 47902 48676 50525 52358 53204 55700 56600 60845 66505 80840 95804 97352 101050 104716 106408 111400 113200 119755 121690 130895 133010 157631 161680 191608 194704 202100 209432 212816 222800 239510 243380 261790 266020 304225 315262 332525 383216 404200 418864 479020 486760 523580 532040 571943 598775 608450 630524 654475 665050 788155 808400 958040 973520 1047160 1064080 1125697 1143886 1197550 1216900 1261048 1308950 1330100 1576310 1916080 2094320 2251394 2287772 2395100 2433800 2522096 2617900 2660200 2859715 3152620 3940775 4502788 4575544 4790200 4867600 5235800 5320400 5628485 5719430 6305240 6778133 7408657 7881550 9005576 9151088 9580400 10471600 11256970 11438860 12610480 13556266 14298575 14817314 15763100 18011152 22513940 22877720 27112532 28142425 28597150 29634628 31526200 33890665 37043285 45027880 45755440 54225064 56284850 57194300 59269256 63052400 67781330 74086570 90055760 108450128 112569700 114388600 118538512 135562660 148173140 169453325 185216425 225139400 228777200 271125320 296346280 318572251 338906650 370432850 450278800 542250640 592692560 637144502 677813300 740865700 1274289004 1355626600 1481731400 1592861255 2548578008 2711253200 2963462800 3185722510 5097156016 6371445020 7964306275 12742890040 15928612550 25485780080 31857225100 63714450200 127428900400
- Sum of all divisors σ(n): 321639842304
- Sum of proper divisors (its aliquot sum) s(n): 194210941904
- 127428900400 is an abundant number, because the sum of its proper divisors (194210941904) is greater than itself. Its abundance is 66782041504
Bases of 127428900400
- Binary: 11101101010110101101010110110001100002
- Hexadecimal: 0x1DAB5AB630
- Base-36: 1MJFVKTS
Squares and roots of 127428900400
- 127428900400 squared (1274289004002) is 16238124657153120160000
- 127428900400 cubed (1274289004003) is 2069206369619149096417872064000000
-
The
square root of 127428900400 is 356971.8481897417 -
The
cube root of 127428900400 is 5032.1778121177
Scales and comparisons
How big is 127428900400?- 127,428,900,400 seconds is equal to 4,051 years, 43 weeks, 6 days, 12 hours, 46 minutes, 40 seconds.
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To count from 1 to 127,428,900,400 would take you about eight thousand, one hundred three 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 127428900400 cubic inches would be around 419.3 feet tall.
Recreational maths with 127428900400
- 127428900400 backwards is 004009824721
- The number of decimal digits it has is: 12
- The sum of 127428900400's digits is 37
- More coming soon!
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