30990850000
30,990,850,000 is an even composite number composed of five prime numbers multiplied together.
30990850000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 30990850000:
24 × 55 × 11 × 292 × 67
(2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 11 × 29 × 29 × 67)See below for interesting mathematical facts about the number 30990850000 from the Numbermatics database.
Names of 30990850000
- Cardinal: 30990850000 can be written as Thirty billion, nine hundred ninety million, eight hundred fifty thousand.
Scientific notation
- Scientific notation: 3.099085 × 1010
Factors of 30990850000
Divisors of 30990850000
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 25 29 40 44 50 55 58 67 80 88 100 110 116 125 134 145 176 200 220 232 250 268 275 290 319 335 400 440 464 500 536 550 580 625 638 670 725 737 841 880 1000 1072 1100 1160 1250 1276 1340 1375 1450 1474 1595 1675 1682 1943 2000 2200 2320 2500 2552 2680 2750 2900 2948 3125 3190 3350 3364 3625 3685 3886 4205 4400 5000 5104 5360 5500 5800 5896 6250 6380 6700 6728 6875 7250 7370 7772 7975 8375 8410 9251 9715 10000 11000 11600 11792 12500 12760 13400 13456 13750 14500 14740 15544 15950 16750 16820 18125 18425 18502 19430 21025 21373 22000 25000 25520 26800 27500 29000 29480 31088 31900 33500 33640 34375 36250 36850 37004 38860 39875 41875 42050 42746 46255 48575 50000 55000 56347 58000 58960 63800 67000 67280 68750 72500 73700 74008 77720 79750 83750 84100 85492 90625 92125 92510 97150 105125 106865 110000 112694 127600 134000 137500 145000 147400 148016 155440 159500 167500 168200 170984 181250 184250 185020 194300 199375 209375 210250 213730 225388 231275 242875 275000 281735 290000 294800 319000 335000 336400 341968 362500 368500 370040 388600 398750 418750 420500 427460 450776 460625 462550 485750 525625 534325 550000 563470 619817 638000 670000 725000 737000 740080 777200 797500 837500 841000 854920 901552 921250 925100 971500 996875 1051250 1068650 1126940 1156375 1214375 1239634 1408675 1450000 1474000 1595000 1675000 1682000 1709840 1842500 1850200 1943000 1993750 2102500 2137300 2253880 2303125 2312750 2428750 2479268 2628125 2671625 2817350 3099085 3190000 3350000 3685000 3700400 3886000 3987500 4205000 4274600 4507760 4606250 4625500 4857500 4958536 5256250 5343250 5634700 5781875 6071875 6198170 7043375 7370000 7975000 8410000 8549200 9212500 9251000 9715000 9917072 10512500 10686500 11269400 11563750 12143750 12396340 13358125 14086750 15495425 15950000 18425000 18502000 19430000 21025000 21373000 22538800 23127500 24287500 24792680 26716250 28173500 28909375 30990850 35216875 36850000 42050000 42746000 46255000 48575000 49585360 53432500 56347000 57818750 61981700 66790625 70433750 77477125 92510000 97150000 106865000 112694000 115637500 123963400 133581250 140867500 154954250 176084375 213730000 231275000 247926800 267162500 281735000 309908500 352168750 387385625 462550000 534325000 563470000 619817000 704337500 774771250 1068650000 1239634000 1408675000 1549542500 1936928125 2817350000 3099085000 3873856250 6198170000 7747712500 15495425000 30990850000
- Sum of all divisors σ(n): 86060179296
- Sum of proper divisors (its aliquot sum) s(n): 55069329296
- 30990850000 is an abundant number, because the sum of its proper divisors (55069329296) is greater than itself. Its abundance is 24078479296
Bases of 30990850000
- Binary: 111001101110011001011010111110100002
- Hexadecimal: 0x73732D7D0
- Base-36: E8J5GWG
Squares and roots of 30990850000
- 30990850000 squared (309908500002) is 960432783722500000000
- 30990850000 cubed (309908500003) is 29764628335426439125000000000000
-
The
square root of 30990850000 is 176042.1824450037 -
The
cube root of 30990850000 is 3141.0715506555
Scales and comparisons
How big is 30990850000?- 30,990,850,000 seconds is equal to 985 years, 21 weeks, 3 days, 9 hours, 26 minutes, 40 seconds.
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To count from 1 to 30,990,850,000 would take you about one thousand, nine hundred seventy 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 30990850000 cubic inches would be around 261.8 feet tall.
Recreational maths with 30990850000
- 30990850000 backwards is 00005809903
- The number of decimal digits it has is: 11
- The sum of 30990850000's digits is 34
- More coming soon!
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