128004480
128,004,480 is an even composite number composed of five prime numbers multiplied together.
128004480 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 128004480:
27 × 32 × 5 × 71 × 313
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 71 × 313)See below for interesting mathematical facts about the number 128004480 from the Numbermatics database.
Names of 128004480
- Cardinal: 128004480 can be written as One hundred twenty-eight million, four thousand, four hundred eighty.
Scientific notation
- Scientific notation: 1.2800448 × 108
Factors of 128004480
Divisors of 128004480
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 71 72 80 90 96 120 128 142 144 160 180 192 213 240 284 288 313 320 355 360 384 426 480 568 576 626 639 640 710 720 852 939 960 1065 1136 1152 1252 1278 1420 1440 1565 1704 1878 1920 2130 2272 2504 2556 2817 2840 2880 3130 3195 3408 3756 4260 4544 4695 5008 5112 5634 5680 5760 6260 6390 6816 7512 8520 9088 9390 10016 10224 11268 11360 12520 12780 13632 14085 15024 17040 18780 20032 20448 22223 22536 22720 25040 25560 27264 28170 30048 34080 37560 40064 40896 44446 45072 45440 50080 51120 56340 60096 66669 68160 75120 81792 88892 90144 100160 102240 111115 112680 120192 133338 136320 150240 177784 180288 200007 200320 204480 222230 225360 266676 300480 333345 355568 360576 400014 408960 444460 450720 533352 600960 666690 711136 800028 888920 901440 1000035 1066704 1333380 1422272 1600056 1777840 1802880 2000070 2133408 2666760 2844544 3200112 3555680 4000140 4266816 5333520 6400224 7111360 8000280 8533632 10667040 12800448 14222720 16000560 21334080 25600896 32001120 42668160 64002240 128004480
- Sum of all divisors σ(n): 449673120
- Sum of proper divisors (its aliquot sum) s(n): 321668640
- 128004480 is an abundant number, because the sum of its proper divisors (321668640) is greater than itself. Its abundance is 193664160
Bases of 128004480
- Binary: 1111010000100110001100000002
- Hexadecimal: 0x7A13180
- Base-36: 247KW0
Squares and roots of 128004480
- 128004480 squared (1280044802) is 16385146900070400
- 128004480 cubed (1280044803) is 2097372208667123515392000
-
The
square root of 128004480 is 11313.9064871511 -
The
cube root of 128004480 is 503.9742995209
Scales and comparisons
How big is 128004480?- 128,004,480 seconds is equal to 4 years, 3 weeks, 4 days, 12 hours, 48 minutes.
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To count from 1 to 128,004,480 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 128004480 cubic inches would be around 42 feet tall.
Recreational maths with 128004480
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