29521164972
29,521,164,972 is an even composite number composed of seven prime numbers multiplied together.
29521164972 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 29521164972:
22 × 3 × 13 × 17 × 137 × 193 × 421
(2 × 2 × 3 × 13 × 17 × 137 × 193 × 421)See below for interesting mathematical facts about the number 29521164972 from the Numbermatics database.
Names of 29521164972
- Cardinal: 29521164972 can be written as Twenty-nine billion, five hundred twenty-one million, one hundred sixty-four thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 2.9521164972 × 1010
Factors of 29521164972
Divisors of 29521164972
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 6 12 13 17 26 34 39 51 52 68 78 102 137 156 193 204 221 274 386 411 421 442 548 579 663 772 822 842 884 1158 1263 1326 1644 1684 1781 2316 2329 2509 2526 2652 3281 3562 4658 5018 5052 5343 5473 6562 6987 7124 7157 7527 9316 9843 10036 10686 10946 13124 13974 14314 15054 16419 19686 21372 21471 21892 26441 27948 28628 30108 30277 32838 39372 42653 42942 52882 57677 60554 65676 79323 81253 85306 85884 90831 93041 105764 115354 121108 127959 158646 162506 170612 173031 181662 186082 230708 243759 255918 279123 317292 325012 343733 346062 363324 372164 449497 487518 511836 558246 687466 692124 749801 898994 975036 980509 1031199 1056289 1116492 1348491 1374932 1381301 1499602 1797988 1961018 2062398 2112578 2249403 2696982 2762602 2941527 2999204 3168867 3922036 4124796 4143903 4225156 4498806 5393964 5525204 5843461 5883054 6337734 8287806 8997612 11131661 11686922 11766108 12675468 12746617 16575612 17530383 17956913 22263322 23373844 25493234 33394983 35060766 35913826 38239851 44526644 50986468 53870739 66789966 70121532 71827652 76479702 107741478 133579932 144711593 152959404 189238237 215482956 289423186 378476474 434134779 567714711 578846372 756952948 868269558 1135429422 1736539116 2270858844 2460097081 4920194162 7380291243 9840388324 14760582486 29521164972
- Sum of all divisors σ(n): 79717163904
- Sum of proper divisors (its aliquot sum) s(n): 50195998932
- 29521164972 is an abundant number, because the sum of its proper divisors (50195998932) is greater than itself. Its abundance is 20674833960
Bases of 29521164972
- Binary: 110110111111001100100111010101011002
- Hexadecimal: 0x6DF993AAC
- Base-36: DK850OC
Squares and roots of 29521164972
- 29521164972 squared (295211649722) is 871499181304039760784
- 29521164972 cubed (295211649723) is 25727671104239495868151880058048
-
The
square root of 29521164972 is 171817.2429414463 -
The
cube root of 29521164972 is 3090.6120763601
Scales and comparisons
How big is 29521164972?- 29,521,164,972 seconds is equal to 938 years, 35 weeks, 3 days, 3 hours, 36 minutes, 12 seconds.
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To count from 1 to 29,521,164,972 would take you about one thousand, eight hundred seventy-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 29521164972 cubic inches would be around 257.6 feet tall.
Recreational maths with 29521164972
- 29521164972 backwards is 27946112592
- The number of decimal digits it has is: 11
- The sum of 29521164972's digits is 48
- More coming soon!
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