128101120
128,101,120 is an even composite number composed of five prime numbers multiplied together.
128101120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 128101120:
28 × 5 × 7 × 17 × 292
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 17 × 29 × 29)See below for interesting mathematical facts about the number 128101120 from the Numbermatics database.
Names of 128101120
- Cardinal: 128101120 can be written as One hundred twenty-eight million, one hundred one thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.2810112 × 108
Factors of 128101120
Divisors of 128101120
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 17 20 28 29 32 34 35 40 56 58 64 68 70 80 85 112 116 119 128 136 140 145 160 170 203 224 232 238 256 272 280 290 320 340 406 448 464 476 493 544 560 580 595 640 680 812 841 896 928 952 986 1015 1088 1120 1160 1190 1280 1360 1624 1682 1792 1856 1904 1972 2030 2176 2240 2320 2380 2465 2720 3248 3364 3451 3712 3808 3944 4060 4205 4352 4480 4640 4760 4930 5440 5887 6496 6728 6902 7424 7616 7888 8120 8410 8960 9280 9520 9860 10880 11774 12992 13456 13804 14297 15232 15776 16240 16820 17255 18560 19040 19720 21760 23548 25984 26912 27608 28594 29435 30464 31552 32480 33640 34510 37120 38080 39440 47096 51968 53824 55216 57188 58870 63104 64960 67280 69020 71485 76160 78880 94192 100079 107648 110432 114376 117740 126208 129920 134560 138040 142970 152320 157760 188384 200158 215296 220864 228752 235480 259840 269120 276080 285940 315520 376768 400316 441728 457504 470960 500395 538240 552160 571880 631040 753536 800632 883456 915008 941920 1000790 1076480 1104320 1143760 1507072 1601264 1830016 1883840 2001580 2208640 2287520 3202528 3660032 3767680 4003160 4417280 4575040 6405056 7535360 8006320 9150080 12810112 16012640 18300160 25620224 32025280 64050560 128101120
- Sum of all divisors σ(n): 384549984
- Sum of proper divisors (its aliquot sum) s(n): 256448864
- 128101120 is an abundant number, because the sum of its proper divisors (256448864) is greater than itself. Its abundance is 128347744
Bases of 128101120
- Binary: 1111010001010101011000000002
- Hexadecimal: 0x7A2AB00
- Base-36: 249NGG
Squares and roots of 128101120
- 128101120 squared (1281011202) is 16409896945254400
- 128101120 cubed (1281011203) is 2102126177771667324928000
-
The
square root of 128101120 is 11318.1765315797 -
The
cube root of 128101120 is 504.1010967097
Scales and comparisons
How big is 128101120?- 128,101,120 seconds is equal to 4 years, 3 weeks, 5 days, 15 hours, 38 minutes, 40 seconds.
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To count from 1 to 128,101,120 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 128101120 cubic inches would be around 42 feet tall.
Recreational maths with 128101120
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