128706040120
128,706,040,120 is an even composite number composed of six prime numbers multiplied together.
128706040120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 128706040120:
23 × 5 × 72 × 73 × 823 × 1093
(2 × 2 × 2 × 5 × 7 × 7 × 73 × 823 × 1093)See below for interesting mathematical facts about the number 128706040120 from the Numbermatics database.
Names of 128706040120
- Cardinal: 128706040120 can be written as One hundred twenty-eight billion, seven hundred six million, forty thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.2870604012 × 1011
Factors of 128706040120
Divisors of 128706040120
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 73 98 140 146 196 245 280 292 365 392 490 511 584 730 823 980 1022 1093 1460 1646 1960 2044 2186 2555 2920 3292 3577 4088 4115 4372 5110 5465 5761 6584 7154 7651 8230 8744 10220 10930 11522 14308 15302 16460 17885 20440 21860 23044 28616 28805 30604 32920 35770 38255 40327 43720 46088 53557 57610 60079 61208 71540 76510 79789 80654 107114 115220 120158 143080 153020 159578 161308 201635 214228 230440 240316 267785 300395 306040 319156 322616 398945 403270 420553 428456 480632 535570 558523 600790 638312 797890 806540 841106 899539 1071140 1117046 1201580 1595780 1613080 1682212 1799078 2102765 2142280 2234092 2403160 2792615 2943871 3191560 3364424 3598156 3909661 4205530 4468184 4497695 5585230 5887742 6296773 7196312 7819322 8411060 8995390 11170460 11775484 12593546 14719355 15638644 16822120 17990780 19548305 22340920 23550968 25187092 29438710 31277288 31483865 35981560 39096610 44077411 50374184 58877420 62967730 65666347 78193220 88154822 117754840 125935460 131332694 156386440 176309644 220387055 251870920 262665388 328331735 352619288 440774110 459664429 525330776 656663470 881548220 919328858 1313326940 1763096440 1838657716 2298322145 2626653880 3217651003 3677315432 4596644290 6435302006 9193288580 12870604012 16088255015 18386577160 25741208024 32176510030 64353020060 128706040120
- Sum of all divisors σ(n): 342210726720
- Sum of proper divisors (its aliquot sum) s(n): 213504686600
- 128706040120 is an abundant number, because the sum of its proper divisors (213504686600) is greater than itself. Its abundance is 84798646480
Bases of 128706040120
- Binary: 11101111101110111101001010001001110002
- Hexadecimal: 0x1DF77A5138
- Base-36: 1N4K9454
Squares and roots of 128706040120
- 128706040120 squared (1287060401202) is 16565244763371049614400
- 128706040120 cubed (1287060401203) is 2132047057112054218117476929728000
-
The
square root of 128706040120 is 358756.2405310881 -
The
cube root of 128706040120 is 5048.9334102719
Scales and comparisons
How big is 128706040120?- 128,706,040,120 seconds is equal to 4,092 years, 23 weeks, 4 days, 5 hours, 48 minutes, 40 seconds.
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To count from 1 to 128,706,040,120 would take you about eight thousand, one hundred eighty-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 128706040120 cubic inches would be around 420.7 feet tall.
Recreational maths with 128706040120
- 128706040120 backwards is 021040607821
- The number of decimal digits it has is: 12
- The sum of 128706040120's digits is 31
- More coming soon!
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The information we have on file for 128706040120 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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