231990000
231,990,000 is an even composite number composed of six prime numbers multiplied together.
231990000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred divisors.
Prime factorization of 231990000:
24 × 3 × 54 × 11 × 19 × 37
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 11 × 19 × 37)See below for interesting mathematical facts about the number 231990000 from the Numbermatics database.
Names of 231990000
- Cardinal: 231990000 can be written as Two hundred thirty-one million, nine hundred ninety thousand.
Scientific notation
- Scientific notation: 2.3199 × 108
Factors of 231990000
Divisors of 231990000
- Number of divisors d(n): 400
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 19 20 22 24 25 30 33 37 38 40 44 48 50 55 57 60 66 74 75 76 80 88 95 100 110 111 114 120 125 132 148 150 152 165 176 185 190 200 209 220 222 228 240 250 264 275 285 296 300 304 330 370 375 380 400 407 418 440 444 456 475 500 528 550 555 570 592 600 625 627 660 703 740 750 760 814 825 836 880 888 912 925 950 1000 1045 1100 1110 1140 1200 1221 1250 1254 1320 1375 1406 1425 1480 1500 1520 1628 1650 1672 1776 1850 1875 1900 2000 2035 2090 2109 2200 2220 2280 2375 2442 2500 2508 2640 2750 2775 2812 2850 2960 3000 3135 3256 3300 3344 3515 3700 3750 3800 4070 4125 4180 4218 4400 4440 4560 4625 4750 4884 5000 5016 5225 5500 5550 5624 5700 6000 6105 6270 6512 6600 6875 7030 7125 7400 7500 7600 7733 8140 8250 8360 8436 8880 9250 9500 9768 10000 10032 10175 10450 10545 11000 11100 11248 11400 11875 12210 12540 13200 13750 13875 14060 14250 14800 15000 15466 15675 16280 16500 16720 16872 17575 18500 19000 19536 20350 20625 20900 21090 22000 22200 22800 23125 23199 23750 24420 25080 26125 27500 27750 28120 28500 30000 30525 30932 31350 32560 33000 33744 35150 35625 37000 38000 38665 40700 41250 41800 42180 44400 46250 46398 47500 48840 50160 50875 52250 52725 55000 55500 56240 57000 61050 61864 62700 66000 69375 70300 71250 74000 77330 78375 81400 82500 83600 84360 87875 92500 92796 95000 97680 101750 104500 105450 110000 111000 114000 115995 122100 123728 125400 130625 138750 140600 142500 152625 154660 156750 162800 165000 168720 175750 185000 185592 190000 193325 203500 209000 210900 222000 231990 244200 250800 254375 261250 263625 277500 281200 285000 305250 309320 313500 330000 351500 370000 371184 386650 391875 407000 418000 421800 439375 463980 488400 508750 522500 527250 555000 570000 579975 610500 618640 627000 703000 763125 773300 783750 814000 843600 878750 927960 966625 1017500 1045000 1054500 1110000 1159950 1221000 1254000 1318125 1406000 1526250 1546600 1567500 1757500 1855920 1933250 2035000 2090000 2109000 2319900 2442000 2636250 2899875 3052500 3093200 3135000 3515000 3866500 4070000 4218000 4639800 4833125 5272500 5799750 6105000 6270000 7030000 7733000 9279600 9666250 10545000 11599500 12210000 14499375 15466000 19332500 21090000 23199000 28998750 38665000 46398000 57997500 77330000 115995000 231990000
- Sum of all divisors σ(n): 883217280
- Sum of proper divisors (its aliquot sum) s(n): 651227280
- 231990000 is an abundant number, because the sum of its proper divisors (651227280) is greater than itself. Its abundance is 419237280
Bases of 231990000
- Binary: 11011101001111100010111100002
- Hexadecimal: 0xDD3E2F0
- Base-36: 3U4CMO
Squares and roots of 231990000
- 231990000 squared (2319900002) is 53819360100000000
- 231990000 cubed (2319900003) is 12485553349599000000000000
-
The
square root of 231990000 is 15231.2179421083 -
The
cube root of 231990000 is 614.4545365137
Scales and comparisons
How big is 231990000?- 231,990,000 seconds is equal to 7 years, 19 weeks, 4 days, 1 hour, 40 minutes.
-
To count from 1 to 231,990,000 would take you about eleven 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 231990000 cubic inches would be around 51.2 feet tall.
Recreational maths with 231990000
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