128061000
128,061,000 is an even composite number composed of five prime numbers multiplied together.
128061000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 128061000:
23 × 35 × 53 × 17 × 31
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 17 × 31)See below for interesting mathematical facts about the number 128061000 from the Numbermatics database.
Names of 128061000
- Cardinal: 128061000 can be written as One hundred twenty-eight million, sixty-one thousand.
Scientific notation
- Scientific notation: 1.28061 × 108
Factors of 128061000
Divisors of 128061000
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 25 27 30 31 34 36 40 45 50 51 54 60 62 68 72 75 81 85 90 93 100 102 108 120 124 125 135 136 150 153 155 162 170 180 186 200 204 216 225 243 248 250 255 270 279 300 306 310 324 340 360 372 375 405 408 425 450 459 465 486 500 510 527 540 558 600 612 620 648 675 680 744 750 765 775 810 837 850 900 918 930 972 1000 1020 1054 1080 1116 1125 1215 1224 1240 1275 1350 1377 1395 1500 1530 1550 1581 1620 1674 1700 1800 1836 1860 1944 2025 2040 2108 2125 2232 2250 2295 2325 2430 2511 2550 2635 2700 2754 2790 3000 3060 3100 3162 3240 3348 3375 3400 3672 3720 3825 3875 4050 4131 4185 4216 4250 4500 4590 4650 4743 4860 5022 5100 5270 5400 5508 5580 6075 6120 6200 6324 6375 6696 6750 6885 6975 7533 7650 7750 7905 8100 8262 8370 8500 9000 9180 9300 9486 9720 10044 10125 10200 10540 11016 11160 11475 11625 12150 12555 12648 12750 13175 13500 13770 13950 14229 15066 15300 15500 15810 16200 16524 16740 17000 18360 18600 18972 19125 20088 20250 20655 20925 21080 22950 23250 23715 24300 25110 25500 26350 27000 27540 27900 28458 30132 30375 30600 31000 31620 33048 33480 34425 34875 37665 37944 38250 39525 40500 41310 41850 42687 45900 46500 47430 48600 50220 51000 52700 55080 55800 56916 57375 60264 60750 62775 63240 65875 68850 69750 71145 75330 76500 79050 81000 82620 83700 85374 91800 93000 94860 100440 103275 104625 105400 113832 114750 118575 121500 125550 128061 131750 137700 139500 142290 150660 153000 158100 165240 167400 170748 172125 188325 189720 197625 206550 209250 213435 229500 237150 243000 251100 256122 263500 275400 279000 284580 301320 313875 316200 341496 344250 355725 376650 395250 413100 418500 426870 459000 474300 502200 512244 516375 527000 569160 592875 627750 640305 688500 711450 753300 790500 826200 837000 853740 941625 948600 1024488 1032750 1067175 1185750 1255500 1280610 1377000 1422900 1506600 1581000 1707480 1778625 1883250 2065500 2134350 2371500 2511000 2561220 2845800 3201525 3557250 3766500 4131000 4268700 4743000 5122440 5335875 6403050 7114500 7533000 8537400 10671750 12806100 14229000 16007625 21343500 25612200 32015250 42687000 64030500 128061000
- Sum of all divisors σ(n): 490613760
- Sum of proper divisors (its aliquot sum) s(n): 362552760
- 128061000 is an abundant number, because the sum of its proper divisors (362552760) is greater than itself. Its abundance is 234491760
Bases of 128061000
- Binary: 1111010001000001110010010002
- Hexadecimal: 0x7A20E48
- Base-36: 248SI0
Squares and roots of 128061000
- 128061000 squared (1280610002) is 16399619721000000
- 128061000 cubed (1280610003) is 2100151701090981000000000
-
The
square root of 128061000 is 11316.4040224799 -
The
cube root of 128061000 is 504.0484647273
Scales and comparisons
How big is 128061000?- 128,061,000 seconds is equal to 4 years, 3 weeks, 5 days, 4 hours, 30 minutes.
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To count from 1 to 128,061,000 would take you about six 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 128061000 cubic inches would be around 42 feet tall.
Recreational maths with 128061000
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