30492387090
30,492,387,090 is an even composite number composed of seven prime numbers multiplied together.
30492387090 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 30492387090:
2 × 33 × 5 × 11 × 31 × 37 × 8951
(2 × 3 × 3 × 3 × 5 × 11 × 31 × 37 × 8951)See below for interesting mathematical facts about the number 30492387090 from the Numbermatics database.
Names of 30492387090
- Cardinal: 30492387090 can be written as Thirty billion, four hundred ninety-two million, three hundred eighty-seven thousand and ninety.
Scientific notation
- Scientific notation: 3.049238709 × 1010
Factors of 30492387090
Divisors of 30492387090
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 5 6 9 10 11 15 18 22 27 30 31 33 37 45 54 55 62 66 74 90 93 99 110 111 135 155 165 185 186 198 222 270 279 297 310 330 333 341 370 407 465 495 555 558 594 666 682 814 837 930 990 999 1023 1110 1147 1221 1395 1485 1665 1674 1705 1998 2035 2046 2294 2442 2790 2970 3069 3330 3410 3441 3663 4070 4185 4995 5115 5735 6105 6138 6882 7326 8370 8951 9207 9990 10230 10323 10989 11470 12210 12617 15345 17205 17902 18315 18414 20646 21978 25234 26853 30690 30969 34410 36630 37851 44755 46035 51615 53706 54945 61938 63085 75702 80559 89510 92070 98461 103230 109890 113553 126170 134265 154845 161118 189255 196922 227106 241677 268530 277481 295383 309690 331187 340659 378510 402795 483354 492305 554962 567765 590766 662374 681318 805590 832443 886149 984610 993561 1135530 1208385 1387405 1476915 1655935 1664886 1703295 1772298 1987122 2416770 2497329 2658447 2774810 2953830 2980683 3052291 3311870 3406590 3643057 4162215 4430745 4967805 4994658 5316894 5961366 6104582 7286114 7491987 8324430 8861490 8942049 9156873 9935610 10266797 10929171 12486645 13292235 14903415 14983974 15261455 17884098 18215285 18313746 20533594 21858342 24973290 26584470 27470619 29806830 30522910 30800391 32787513 36430570 37459935 44710245 45784365 51333985 54645855 54941238 61600782 65575026 74919870 82411857 89420490 91568730 92401173 98362539 102667970 109291710 112934767 137353095 154001955 163937565 164823714 184802346 196725078 225869534 274706190 277203519 308003910 327875130 338804301 412059285 462005865 491812695 554407038 564673835 677608602 824118570 924011730 983625390 1016412903 1129347670 1386017595 1694021505 2032825806 2772035190 3049238709 3388043010 5082064515 6098477418 10164129030 15246193545 30492387090
- Sum of all divisors σ(n): 94051860480
- Sum of proper divisors (its aliquot sum) s(n): 63559473390
- 30492387090 is an abundant number, because the sum of its proper divisors (63559473390) is greater than itself. Its abundance is 33067086300
Bases of 30492387090
- Binary: 111000110010111110011100111000100102
- Hexadecimal: 0x7197CE712
- Base-36: E0ADOGI
Squares and roots of 30492387090
- 30492387090 squared (304923870902) is 929785670446398668100
- 30492387090 cubed (304923870903) is 28351384573986761284165634829000
-
The
square root of 30492387090 is 174620.6949075625 -
The
cube root of 30492387090 is 3124.1399093053
Scales and comparisons
How big is 30492387090?- 30,492,387,090 seconds is equal to 969 years, 29 weeks, 2 days, 3 hours, 31 minutes, 30 seconds.
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To count from 1 to 30,492,387,090 would take you about one thousand, nine hundred thirty-nine 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 30492387090 cubic inches would be around 260.3 feet tall.
Recreational maths with 30492387090
- 30492387090 backwards is 09078329403
- 30492387090 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 30492387090's digits is 45
- More coming soon!
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