47009490642
47,009,490,642 is an even composite number composed of six prime numbers multiplied together.
47009490642 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 47009490642:
2 × 37 × 19 × 31 × 71 × 257
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 19 × 31 × 71 × 257)See below for interesting mathematical facts about the number 47009490642 from the Numbermatics database.
Names of 47009490642
- Cardinal: 47009490642 can be written as Forty-seven billion, nine million, four hundred ninety thousand, six hundred forty-two.
Scientific notation
- Scientific notation: 4.7009490642 × 1010
Factors of 47009490642
Divisors of 47009490642
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 6 9 18 19 27 31 38 54 57 62 71 81 93 114 142 162 171 186 213 243 257 279 342 426 486 513 514 558 589 639 729 771 837 1026 1178 1278 1349 1458 1539 1542 1674 1767 1917 2187 2201 2313 2511 2698 3078 3534 3834 4047 4374 4402 4617 4626 4883 5022 5301 5751 6603 6939 7533 7967 8094 9234 9766 10602 11502 12141 13206 13851 13878 14649 15066 15903 15934 17253 18247 19809 20817 22599 23901 24282 27702 29298 31806 34506 36423 36494 39618 41553 41634 41819 43947 45198 47709 47802 51759 54741 59427 62451 67797 71703 72846 83106 83638 87894 95418 103518 109269 109482 118854 124902 125457 131841 135594 143127 143406 151373 155277 164223 178281 187353 215109 218538 250914 263682 286254 302746 310554 327807 328446 346693 356562 374706 376371 395523 429381 430218 454119 492669 534843 562059 565657 645327 655614 693386 752742 791046 858762 908238 983421 985338 1040079 1069686 1124118 1129113 1131314 1186569 1288143 1290654 1362357 1478007 1604529 1696971 1935981 1966842 2080158 2258226 2373138 2576286 2724714 2950263 2956014 3120237 3209058 3387339 3393942 3559707 3871962 4087071 4434021 4813587 5090913 5807943 5900526 6240474 6774678 7119414 8174142 8868042 9360711 9627174 10162017 10181826 10679121 10747483 11615886 12261213 13302063 15272739 17423829 18721422 20324034 21358242 21494966 24522426 26604126 28082133 30486051 30545478 32242449 34847658 36783639 39906189 45818217 56164266 60972102 64484898 73567278 79812378 84246399 91458153 91636434 96727347 110350917 137454651 168492798 182916306 193454694 220701834 252739197 274909302 290182041 331052751 412363953 505478394 580364082 662105502 758217591 824727906 870546123 1237091859 1516435182 1741092246 2474183718 2611638369 5223276738 7834915107 15669830214 23504745321 47009490642
- Sum of all divisors σ(n): 116984217600
- Sum of proper divisors (its aliquot sum) s(n): 69974726958
- 47009490642 is an abundant number, because the sum of its proper divisors (69974726958) is greater than itself. Its abundance is 22965236316
Bases of 47009490642
- Binary: 1010111100011111101111100110110100102
- Hexadecimal: 0xAF1FBE6D2
- Base-36: LLG8J4I
Squares and roots of 47009490642
- 47009490642 squared (470094906422) is 2209892210420285572164
- 47009490642 cubed (470094906423) is 103885907185581109491611173689288
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The
square root of 47009490642 is 216816.7213154927 -
The
cube root of 47009490642 is 3609.0689721337
Scales and comparisons
How big is 47009490642?- 47,009,490,642 seconds is equal to 1,494 years, 39 weeks, 2 days, 7 hours, 50 minutes, 42 seconds.
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To count from 1 to 47,009,490,642 would take you about two thousand, nine hundred eighty-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 47009490642 cubic inches would be around 300.8 feet tall.
Recreational maths with 47009490642
- 47009490642 backwards is 24609490074
- The number of decimal digits it has is: 11
- The sum of 47009490642's digits is 45
- More coming soon!
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