642828290700
642,828,290,700 is an even composite number composed of six prime numbers multiplied together.
642828290700 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 642828290700:
22 × 3 × 52 × 61 × 67 × 524287
(2 × 2 × 3 × 5 × 5 × 61 × 67 × 524287)See below for interesting mathematical facts about the number 642828290700 from the Numbermatics database.
Names of 642828290700
- Cardinal: 642828290700 can be written as Six hundred forty-two billion, eight hundred twenty-eight million, two hundred ninety thousand, seven hundred.
Scientific notation
- Scientific notation: 6.428282907 × 1011
Factors of 642828290700
Divisors of 642828290700
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 25 30 50 60 61 67 75 100 122 134 150 183 201 244 268 300 305 335 366 402 610 670 732 804 915 1005 1220 1340 1525 1675 1830 2010 3050 3350 3660 4020 4087 4575 5025 6100 6700 8174 9150 10050 12261 16348 18300 20100 20435 24522 40870 49044 61305 81740 102175 122610 204350 245220 306525 408700 524287 613050 1048574 1226100 1572861 2097148 2621435 3145722 5242870 6291444 7864305 10485740 13107175 15728610 26214350 31457220 31981507 35127229 39321525 52428700 63963014 70254458 78643050 95944521 105381687 127926028 140508916 157286100 159907535 175636145 191889042 210763374 319815070 351272290 383778084 421526748 479722605 526908435 639630140 702544580 799537675 878180725 959445210 1053816870 1599075350 1756361450 1918890420 2107633740 2142760969 2398613025 2634542175 3198150700 3512722900 4285521938 4797226050 5269084350 6428282907 8571043876 9594452100 10538168700 10713804845 12856565814 21427609690 25713131628 32141414535 42855219380 53569024225 64282829070 107138048450 128565658140 160707072675 214276096900 321414145350 642828290700
- Sum of all divisors σ(n): 1918625644544
- Sum of proper divisors (its aliquot sum) s(n): 1275797353844
- 642828290700 is an abundant number, because the sum of its proper divisors (1275797353844) is greater than itself. Its abundance is 632969063144
Bases of 642828290700
- Binary: 10010101101010111000110101001010100011002
- Hexadecimal: 0x95AB8D4A8C
- Base-36: 87B7D7KC
Squares and roots of 642828290700
- 642828290700 squared (6428282907002) is 413228211324283706490000
- 642828290700 cubed (6428282907003) is 265634784754607678444827196643000000
-
The
square root of 642828290700 is 801765.7330542383 -
The
cube root of 642828290700 is 8630.4146218453
Scales and comparisons
How big is 642828290700?- 642,828,290,700 seconds is equal to 20,439 years, 49 weeks, 3 days, 6 hours, 5 minutes.
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To count from 1 to 642,828,290,700 would take you about forty thousand, eight hundred seventy-nine 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 642828290700 cubic inches would be around 719.2 feet tall.
Recreational maths with 642828290700
- 642828290700 backwards is 007092828246
- The number of decimal digits it has is: 12
- The sum of 642828290700's digits is 48
- More coming soon!
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