142990000000
142,990,000,000 is an even composite number composed of four prime numbers multiplied together.
142990000000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 142990000000:
27 × 57 × 79 × 181
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 79 × 181)See below for interesting mathematical facts about the number 142990000000 from the Numbermatics database.
Names of 142990000000
- Cardinal: 142990000000 can be written as One hundred forty-two billion, nine hundred ninety million.
Scientific notation
- Scientific notation: 1.4299 × 1011
Factors of 142990000000
Divisors of 142990000000
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 64 79 80 100 125 128 158 160 181 200 250 316 320 362 395 400 500 625 632 640 724 790 800 905 1000 1250 1264 1448 1580 1600 1810 1975 2000 2500 2528 2896 3125 3160 3200 3620 3950 4000 4525 5000 5056 5792 6250 6320 7240 7900 8000 9050 9875 10000 10112 11584 12500 12640 14299 14480 15625 15800 16000 18100 19750 20000 22625 23168 25000 25280 28598 28960 31250 31600 36200 39500 40000 45250 49375 50000 50560 57196 57920 62500 63200 71495 72400 78125 79000 80000 90500 98750 100000 113125 114392 115840 125000 126400 142990 144800 156250 158000 181000 197500 200000 226250 228784 246875 250000 252800 285980 289600 312500 316000 357475 362000 395000 400000 452500 457568 493750 500000 565625 571960 579200 625000 632000 714950 724000 790000 905000 915136 987500 1000000 1131250 1143920 1234375 1250000 1264000 1429900 1448000 1580000 1787375 1810000 1830272 1975000 2000000 2262500 2287840 2468750 2500000 2828125 2859800 2896000 3160000 3574750 3620000 3950000 4525000 4575680 4937500 5000000 5656250 5719600 6171875 6320000 7149500 7240000 7900000 8936875 9050000 9151360 9875000 10000000 11312500 11439200 12343750 14140625 14299000 14480000 15800000 17873750 18100000 19750000 22625000 22878400 24687500 28281250 28598000 31600000 35747500 36200000 39500000 44684375 45250000 45756800 49375000 56562500 57196000 71495000 72400000 79000000 89368750 90500000 98750000 113125000 114392000 142990000 158000000 178737500 181000000 197500000 223421875 226250000 228784000 285980000 357475000 362000000 395000000 446843750 452500000 571960000 714950000 790000000 893687500 905000000 1117109375 1143920000 1429900000 1787375000 1810000000 2234218750 2859800000 3574750000 4468437500 5719600000 7149500000 8936875000 14299000000 17873750000 28598000000 35747500000 71495000000 142990000000
- Sum of all divisors σ(n): 362577196800
- Sum of proper divisors (its aliquot sum) s(n): 219587196800
- 142990000000 is an abundant number, because the sum of its proper divisors (219587196800) is greater than itself. Its abundance is 76597196800
Bases of 142990000000
- Binary: 100001010010101101111000111111100000002
- Hexadecimal: 0x214ADE3F80
- Base-36: 1TOSJY4G
Squares and roots of 142990000000
- 142990000000 squared (1429900000002) is 20446140100000000000000
- 142990000000 cubed (1429900000003) is 2923593572899000000000000000000000
-
The
square root of 142990000000 is 378140.1856454825 -
The
cube root of 142990000000 is 5229.1996333075
Scales and comparisons
How big is 142990000000?- 142,990,000,000 seconds is equal to 4,546 years, 33 weeks, 1 day, 20 hours, 26 minutes, 40 seconds.
-
To count from 1 to 142,990,000,000 would take you about nine thousand and ninety-three 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 142990000000 cubic inches would be around 435.8 feet tall.
Recreational maths with 142990000000
- 142990000000 backwards is 000000099241
- 142990000000 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 142990000000's digits is 25
- More coming soon!
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