30400983990
30,400,983,990 is an even composite number composed of five prime numbers multiplied together.
30400983990 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 30400983990:
2 × 39 × 5 × 13 × 1092
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 13 × 109 × 109)See below for interesting mathematical facts about the number 30400983990 from the Numbermatics database.
Names of 30400983990
- Cardinal: 30400983990 can be written as Thirty billion, four hundred million, nine hundred eighty-three thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 3.040098399 × 1010
Factors of 30400983990
Divisors of 30400983990
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 81 90 109 117 130 135 162 195 218 234 243 270 327 351 390 405 486 545 585 654 702 729 810 981 1053 1090 1170 1215 1417 1458 1635 1755 1962 2106 2187 2430 2834 2943 3159 3270 3510 3645 4251 4374 4905 5265 5886 6318 6561 7085 7290 8502 8829 9477 9810 10530 10935 11881 12753 13122 14170 14715 15795 17658 18954 19683 21255 21870 23762 25506 26487 28431 29430 31590 32805 35643 38259 39366 42510 44145 47385 52974 56862 59405 63765 65610 71286 76518 79461 85293 88290 94770 98415 106929 114777 118810 127530 132435 142155 154453 158922 170586 178215 191295 196830 213858 229554 238383 255879 264870 284310 308906 320787 344331 356430 382590 397305 426465 463359 476766 511758 534645 573885 641574 688662 715149 772265 794610 852930 926718 962361 1032993 1069290 1147770 1191915 1279395 1390077 1430298 1544530 1603935 1721655 1924722 2065986 2145447 2316795 2383830 2558790 2780154 2887083 3098979 3207870 3443310 3575745 4170231 4290894 4633590 4811805 5164965 5774166 6197958 6950385 7151490 8340462 8661249 9296937 9623610 10329930 10727235 12510693 13900770 14435415 15494895 17322498 18593874 20851155 21454470 25021386 25983747 27890811 28870830 30989790 37532079 41702310 43306245 46484685 51967494 55781622 62553465 75064158 77951241 86612490 92969370 112596237 125106930 129918735 139454055 155902482 187660395 225192474 233853723 259837470 278908110 337788711 375320790 389756205 467707446 562981185 675577422 779512410 1013366133 1125962370 1169268615 1688943555 2026732266 2338537230 3040098399 3377887110 5066830665 6080196798 10133661330 15200491995 30400983990
- Sum of all divisors σ(n): 89213615568
- Sum of proper divisors (its aliquot sum) s(n): 58812631578
- 30400983990 is an abundant number, because the sum of its proper divisors (58812631578) is greater than itself. Its abundance is 28411647588
Bases of 30400983990
- Binary: 111000101000000101000110011101101102
- Hexadecimal: 0x7140A33B6
- Base-36: DYRYLDI
Squares and roots of 30400983990
- 30400983990 squared (304009839902) is 924219827560236320100
- 30400983990 cubed (304009839903) is 28097192180899305127976615199000
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The
square root of 30400983990 is 174358.7795036431 -
The
cube root of 30400983990 is 3121.0151744581
Scales and comparisons
How big is 30400983990?- 30,400,983,990 seconds is equal to 966 years, 34 weeks, 1 day, 5 hours, 46 minutes, 30 seconds.
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To count from 1 to 30,400,983,990 would take you about one thousand, nine hundred thirty-three 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 30400983990 cubic inches would be around 260.1 feet tall.
Recreational maths with 30400983990
- 30400983990 backwards is 09938900403
- 30400983990 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 30400983990's digits is 45
- More coming soon!
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