30499700
30,499,700 is an even composite number composed of six prime numbers multiplied together.
30499700 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 30499700:
22 × 52 × 7 × 11 × 17 × 233
(2 × 2 × 5 × 5 × 7 × 11 × 17 × 233)See below for interesting mathematical facts about the number 30499700 from the Numbermatics database.
Names of 30499700
- Cardinal: 30499700 can be written as Thirty million, four hundred ninety-nine thousand, seven hundred.
Scientific notation
- Scientific notation: 3.04997 × 107
Factors of 30499700
Divisors of 30499700
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 4 5 7 10 11 14 17 20 22 25 28 34 35 44 50 55 68 70 77 85 100 110 119 140 154 170 175 187 220 233 238 275 308 340 350 374 385 425 466 476 550 595 700 748 770 850 932 935 1100 1165 1190 1309 1540 1631 1700 1870 1925 2330 2380 2563 2618 2975 3262 3740 3850 3961 4660 4675 5126 5236 5825 5950 6524 6545 7700 7922 8155 9350 10252 11650 11900 12815 13090 15844 16310 17941 18700 19805 23300 25630 26180 27727 32620 32725 35882 39610 40775 43571 51260 55454 64075 65450 71764 79220 81550 87142 89705 99025 110908 128150 130900 138635 163100 174284 179410 198050 217855 256300 277270 304997 358820 396100 435710 448525 554540 609994 693175 871420 897050 1089275 1219988 1386350 1524985 1794100 2178550 2772700 3049970 4357100 6099940 7624925 15249850 30499700
- Sum of all divisors σ(n): 87744384
- Sum of proper divisors (its aliquot sum) s(n): 57244684
- 30499700 is an abundant number, because the sum of its proper divisors (57244684) is greater than itself. Its abundance is 26744984
Bases of 30499700
- Binary: 11101000101100011011101002
- Hexadecimal: 0x1D16374
- Base-36: I5PPW
Squares and roots of 30499700
- 30499700 squared (304997002) is 930231700090000
- 30499700 cubed (304997003) is 28371787783234973000000
-
The
square root of 30499700 is 5522.6533478031 -
The
cube root of 30499700 is 312.4389640797
Scales and comparisons
How big is 30499700?- 30,499,700 seconds is equal to 50 weeks, 3 days, 8 minutes, 20 seconds.
-
To count from 1 to 30,499,700 would take you about twenty-three weeks!
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 30499700 cubic inches would be around 26 feet tall.
Recreational maths with 30499700
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