830738930
830,738,930 is an even composite number composed of seven prime numbers multiplied together.
What does the number 830738930 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 128 divisors.
830738930 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 830738930:
2 × 5 × 7 × 29 × 31 × 43 × 307
See below for interesting mathematical facts about the number 830738930 from the Numbermatics database.
Names of 830738930
- Cardinal: 830738930 can be written as Eight hundred thirty million, seven hundred thirty-eight thousand, nine hundred thirty.
Scientific notation
- Scientific notation: 8.3073893 × 108
Factors of 830738930
Divisors of 830738930
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 5 7 10 14 29 31 35 43 58 62 70 86 145 155 203 215 217 290 301 307 310 406 430 434 602 614 899 1015 1085 1247 1333 1505 1535 1798 2030 2149 2170 2494 2666 3010 3070 4298 4495 6235 6293 6665 8729 8903 8990 9331 9517 10745 12470 12586 13201 13330 17458 17806 18662 19034 21490 26402 31465 38657 43645 44515 46655 47585 62321 62930 66005 66619 77314 87290 89030 92407 93310 95170 124642 132010 133238 184814 193285 270599 275993 311605 333095 382829 386570 409231 462035 541198 551986 623210 666190 765658 818462 924070 1352995 1379965 1914145 1931951 2046155 2679803 2705990 2759930 2864617 3828290 3863902 4092310 5359606 5729234 9659755 11867699 13399015 14323085 19319510 23735398 26798030 28646170 59338495 83073893 118676990 166147786 415369465 830738930
- Sum of all divisors σ(n): 1873428480
- Sum of proper divisors (its aliquot sum) s(n): 1042689550
- 830738930 is an abundant number, because the sum of its proper divisors (1042689550) is greater than itself. Its abundance is 211950620
Bases of 830738930
- Binary: 1100011000010000010001111100102
- Hexadecimal: 0x318411F2
- Base-36: DQLM9E
Squares and roots of 830738930
- 830738930 squared (8307389302) is 690127169817544900
- 830738930 cubed (8307389303) is 573315506618155545452957000
-
The
square root of 830738930 is 28822.5420461139 -
The
cube root of 830738930 is 940.0584428731
Scales and comparisons
How big is 830738930?- 830,738,930 seconds is equal to 26 years, 21 weeks, 4 days, 48 minutes, 50 seconds.
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To count from 1 to 830,738,930 would take you about thirty-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 830738930 cubic inches would be around 78.3 feet tall.
Recreational maths with 830738930
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