30939589890
30,939,589,890 is an even composite number composed of six prime numbers multiplied together.
30939589890 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 30939589890:
2 × 32 × 5 × 112 × 29 × 3132
(2 × 3 × 3 × 5 × 11 × 11 × 29 × 313 × 313)See below for interesting mathematical facts about the number 30939589890 from the Numbermatics database.
Names of 30939589890
- Cardinal: 30939589890 can be written as Thirty billion, nine hundred thirty-nine million, five hundred eighty-nine thousand, eight hundred ninety.
Scientific notation
- Scientific notation: 3.093958989 × 1010
Factors of 30939589890
Divisors of 30939589890
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 5 6 9 10 11 15 18 22 29 30 33 45 55 58 66 87 90 99 110 121 145 165 174 198 242 261 290 313 319 330 363 435 495 522 605 626 638 726 870 939 957 990 1089 1210 1305 1565 1595 1815 1878 1914 2178 2610 2817 2871 3130 3190 3443 3509 3630 4695 4785 5445 5634 5742 6886 7018 9077 9390 9570 10329 10527 10890 14085 14355 17215 17545 18154 20658 21054 27231 28170 28710 30987 31581 34430 35090 37873 45385 51645 52635 54462 61974 63162 75746 81693 90770 97969 99847 103290 105270 113619 136155 154935 157905 163386 189365 195938 199694 227238 272310 293907 299541 309870 315810 340857 378730 408465 489845 499235 568095 587814 599082 681714 816930 881721 898623 979690 998470 1077659 1098317 1136190 1469535 1497705 1704285 1763442 1797246 2155318 2196634 2841101 2939070 2995410 3232977 3294951 3408570 4408605 4493115 5388295 5491585 5682202 6465954 6589902 8523303 8817210 8986230 9698931 9884853 10776590 10983170 11854249 14205505 16164885 16474755 17046606 19397862 19769706 23708498 25569909 28411010 31252111 32329770 32949510 35562747 42616515 48494655 49424265 51139818 59271245 62504222 71125494 85233030 93756333 96989310 98848530 106688241 118542490 127849545 156260555 177813735 187512666 213376482 255699090 281268999 312521110 343773221 355627470 468781665 533441205 562537998 687546442 937563330 1031319663 1066882410 1406344995 1718866105 2062639326 2812689990 3093958989 3437732210 5156598315 6187917978 10313196630 15469794945 30939589890
- Sum of all divisors σ(n): 91762905780
- Sum of proper divisors (its aliquot sum) s(n): 60823315890
- 30939589890 is an abundant number, because the sum of its proper divisors (60823315890) is greater than itself. Its abundance is 29883726000
Bases of 30939589890
- Binary: 111001101000010010010101101000000102
- Hexadecimal: 0x73424AD02
- Base-36: E7OMSCI
Squares and roots of 30939589890
- 30939589890 squared (309395898902) is 957258222561390212100
- 30939589890 cubed (309395898903) is 29617176824879758510634115669000
-
The
square root of 30939589890 is 175896.5317736537 -
The
cube root of 30939589890 is 3139.3387754641
Scales and comparisons
How big is 30939589890?- 30,939,589,890 seconds is equal to 983 years, 40 weeks, 5 days, 2 hours, 31 minutes, 30 seconds.
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To count from 1 to 30,939,589,890 would take you about one thousand, nine hundred sixty-seven 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 30939589890 cubic inches would be around 261.6 feet tall.
Recreational maths with 30939589890
- 30939589890 backwards is 09898593903
- The number of decimal digits it has is: 11
- The sum of 30939589890's digits is 63
- More coming soon!
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