1490190720
1,490,190,720 is an even composite number composed of five prime numbers multiplied together.
1490190720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 1490190720:
27 × 3 × 5 × 149 × 5209
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 149 × 5209)See below for interesting mathematical facts about the number 1490190720 from the Numbermatics database.
Names of 1490190720
- Cardinal: 1490190720 can be written as One billion, four hundred ninety million, one hundred ninety thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.49019072 × 109
Factors of 1490190720
Divisors of 1490190720
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 149 160 192 240 298 320 384 447 480 596 640 745 894 960 1192 1490 1788 1920 2235 2384 2980 3576 4470 4768 5209 5960 7152 8940 9536 10418 11920 14304 15627 17880 19072 20836 23840 26045 28608 31254 35760 41672 47680 52090 57216 62508 71520 78135 83344 95360 104180 125016 143040 156270 166688 208360 250032 286080 312540 333376 416720 500064 625080 666752 776141 833440 1000128 1250160 1552282 1666880 2000256 2328423 2500320 3104564 3333760 3880705 4656846 5000640 6209128 7761410 9313692 10001280 11642115 12418256 15522820 18627384 23284230 24836512 31045640 37254768 46568460 49673024 62091280 74509536 93136920 99346048 124182560 149019072 186273840 248365120 298038144 372547680 496730240 745095360 1490190720
- Sum of all divisors σ(n): 4782780000
- Sum of proper divisors (its aliquot sum) s(n): 3292589280
- 1490190720 is an abundant number, because the sum of its proper divisors (3292589280) is greater than itself. Its abundance is 1802398560
Bases of 1490190720
- Binary: 10110001101001010000001100000002
- Hexadecimal: 0x58D28180
- Base-36: ON7YIO
Squares and roots of 1490190720
- 1490190720 squared (14901907202) is 2220668381974118400
- 1490190720 cubed (14901907203) is 3309219415015246519861248000
-
The
square root of 1490190720 is 38602.9884853491 -
The
cube root of 1490190720 is 1142.2134894693
Scales and comparisons
How big is 1490190720?- 1,490,190,720 seconds is equal to 47 years, 19 weeks, 6 days, 13 hours, 52 minutes.
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To count from 1 to 1,490,190,720 would take you about ninety-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 1490190720 cubic inches would be around 95.2 feet tall.
Recreational maths with 1490190720
- 1490190720 backwards is 0270910941
- The number of decimal digits it has is: 10
- The sum of 1490190720's digits is 33
- More coming soon!
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