30690000
30,690,000 is an even composite number composed of five prime numbers multiplied together.
30690000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred divisors.
Prime factorization of 30690000:
24 × 32 × 54 × 11 × 31
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 5 × 11 × 31)See below for interesting mathematical facts about the number 30690000 from the Numbermatics database.
Names of 30690000
- Cardinal: 30690000 can be written as Thirty million, six hundred ninety thousand.
Scientific notation
- Scientific notation: 3.069 × 107
Factors of 30690000
Divisors of 30690000
- Number of divisors d(n): 300
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 25 30 31 33 36 40 44 45 48 50 55 60 62 66 72 75 80 88 90 93 99 100 110 120 124 125 132 144 150 155 165 176 180 186 198 200 220 225 240 248 250 264 275 279 300 310 330 341 360 372 375 396 400 440 450 465 495 496 500 528 550 558 600 620 625 660 682 720 744 750 775 792 825 880 900 930 990 1000 1023 1100 1116 1125 1200 1240 1250 1320 1364 1375 1395 1488 1500 1550 1584 1650 1705 1800 1860 1875 1980 2000 2046 2200 2232 2250 2325 2475 2480 2500 2640 2728 2750 2790 3000 3069 3100 3300 3410 3600 3720 3750 3875 3960 4092 4125 4400 4464 4500 4650 4950 5000 5115 5456 5500 5580 5625 6000 6138 6200 6600 6820 6875 6975 7440 7500 7750 7920 8184 8250 8525 9000 9300 9900 10000 10230 11000 11160 11250 11625 12276 12375 12400 13200 13640 13750 13950 15000 15345 15500 16368 16500 17050 18000 18600 19375 19800 20460 20625 22000 22320 22500 23250 24552 24750 25575 27280 27500 27900 30000 30690 31000 33000 34100 34875 37200 38750 39600 40920 41250 42625 45000 46500 49104 49500 51150 55000 55800 58125 61380 61875 62000 66000 68200 69750 76725 77500 81840 82500 85250 90000 93000 99000 102300 110000 111600 116250 122760 123750 127875 136400 139500 153450 155000 165000 170500 174375 186000 198000 204600 213125 232500 245520 247500 255750 279000 306900 310000 330000 341000 348750 383625 409200 426250 465000 495000 511500 558000 613800 639375 682000 697500 767250 852500 930000 990000 1023000 1227600 1278750 1395000 1534500 1705000 1918125 2046000 2557500 2790000 3069000 3410000 3836250 5115000 6138000 7672500 10230000 15345000 30690000
- Sum of all divisors σ(n): 120861312
- Sum of proper divisors (its aliquot sum) s(n): 90171312
- 30690000 is an abundant number, because the sum of its proper divisors (90171312) is greater than itself. Its abundance is 59481312
Bases of 30690000
- Binary: 11101010001001010110100002
- Hexadecimal: 0x1D44AD0
- Base-36: I9SK0
Squares and roots of 30690000
- 30690000 squared (306900002) is 941876100000000
- 30690000 cubed (306900003) is 28906177509000000000000
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The
square root of 30690000 is 5539.8555937857 -
The
cube root of 30690000 is 313.0874284105
Scales and comparisons
How big is 30690000?- 30,690,000 seconds is equal to 50 weeks, 5 days, 5 hours.
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To count from 1 to 30,690,000 would take you about twenty-four 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 30690000 cubic inches would be around 26.1 feet tall.
Recreational maths with 30690000
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