149048900
149,048,900 is an even composite number composed of six prime numbers multiplied together.
149048900 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 149048900:
22 × 52 × 7 × 11 × 13 × 1489
(2 × 2 × 5 × 5 × 7 × 11 × 13 × 1489)See below for interesting mathematical facts about the number 149048900 from the Numbermatics database.
Names of 149048900
- Cardinal: 149048900 can be written as One hundred forty-nine million, forty-eight thousand, nine hundred.
Scientific notation
- Scientific notation: 1.490489 × 108
Factors of 149048900
Divisors of 149048900
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 7 10 11 13 14 20 22 25 26 28 35 44 50 52 55 65 70 77 91 100 110 130 140 143 154 175 182 220 260 275 286 308 325 350 364 385 455 550 572 650 700 715 770 910 1001 1100 1300 1430 1489 1540 1820 1925 2002 2275 2860 2978 3575 3850 4004 4550 5005 5956 7150 7445 7700 9100 10010 10423 14300 14890 16379 19357 20020 20846 25025 29780 32758 37225 38714 41692 50050 52115 65516 74450 77428 81895 96785 100100 104230 114653 135499 148900 163790 193570 208460 212927 229306 260575 270998 327580 387140 409475 425854 458612 483925 521150 541996 573265 677495 818950 851708 967850 1042300 1064635 1146530 1354990 1490489 1637900 1935700 2129270 2293060 2709980 2866325 2980978 3387475 4258540 5323175 5732650 5961956 6774950 7452445 10646350 11465300 13549900 14904890 21292700 29809780 37262225 74524450 149048900
- Sum of all divisors σ(n): 434555520
- Sum of proper divisors (its aliquot sum) s(n): 285506620
- 149048900 is an abundant number, because the sum of its proper divisors (285506620) is greater than itself. Its abundance is 136457720
Bases of 149048900
- Binary: 10001110001001001110010001002
- Hexadecimal: 0x8E24E44
- Base-36: 2GQMV8
Squares and roots of 149048900
- 149048900 squared (1490489002) is 22215574591210000
- 149048900 cubed (1490489003) is 3311206955687800169000000
-
The
square root of 149048900 is 12208.5584734645 -
The
cube root of 149048900 is 530.2039087235
Scales and comparisons
How big is 149048900?- 149,048,900 seconds is equal to 4 years, 38 weeks, 3 days, 2 hours, 28 minutes, 20 seconds.
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To count from 1 to 149,048,900 would take you about seven 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 149048900 cubic inches would be around 44.2 feet tall.
Recreational maths with 149048900
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