1438538529428
1,438,538,529,428 is an even composite number composed of six prime numbers multiplied together.
1438538529428 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 1438538529428:
22 × 72 × 11 × 13 × 1512 × 2251
(2 × 2 × 7 × 7 × 11 × 13 × 151 × 151 × 2251)See below for interesting mathematical facts about the number 1438538529428 from the Numbermatics database.
Names of 1438538529428
- Cardinal: 1438538529428 can be written as One trillion, four hundred thirty-eight billion, five hundred thirty-eight million, five hundred twenty-nine thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 1.438538529428 × 1012
Factors of 1438538529428
Divisors of 1438538529428
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 7 11 13 14 22 26 28 44 49 52 77 91 98 143 151 154 182 196 286 302 308 364 539 572 604 637 1001 1057 1078 1274 1661 1963 2002 2114 2156 2251 2548 3322 3926 4004 4228 4502 6644 7007 7399 7852 9004 11627 13741 14014 14798 15757 21593 22801 23254 24761 27482 28028 29263 29596 31514 43186 45602 46508 49522 54964 58526 63028 81389 86372 91204 96187 99044 110299 117052 151151 159607 162778 173327 192374 204841 220598 250811 296413 302302 319214 321893 325556 339901 346654 384748 409682 441196 501622 592826 604604 638428 643786 679802 693308 819364 1003244 1058057 1117249 1185652 1213289 1287572 1359604 1433887 1755677 2074891 2116114 2234498 2253251 2379307 2426578 2867774 3260543 3511354 3738911 4149782 4232228 4418713 4468996 4506502 4758614 4853156 5735548 6521086 7022708 7477822 8299564 8837426 9013004 9517228 12289739 13042172 14524237 14955644 15772757 16655149 17674852 22823801 24579478 26172377 29048474 30930991 31545514 33310298 45647602 48605843 49158956 51325051 52344754 58096948 61861982 63091028 66620596 91295204 97211686 102650102 104689508 123723964 159766607 183206639 194423372 205300204 216516937 319533214 340240901 359275357 366413278 433033874 564575561 639066428 667225663 680481802 718550714 732826556 866067748 1129151122 1334451326 1360963604 1437101428 2258302244 2381686307 2514927499 2668902652 3952028927 4670579641 4763372614 5029854998 7339482293 7904057854 9341159282 9526745228 10059709996 14678964586 15808115708 18682318564 27664202489 29357929172 32694057487 51376376051 55328404978 65388114974 102752752102 110656809956 130776229948 205505504204 359634632357 719269264714 1438538529428
- Sum of all divisors σ(n): 3464894536992
- Sum of proper divisors (its aliquot sum) s(n): 2026356007564
- 1438538529428 is an abundant number, because the sum of its proper divisors (2026356007564) is greater than itself. Its abundance is 587817478136
Bases of 1438538529428
- Binary: 101001110111011111001001111111010100101002
- Hexadecimal: 0x14EEF93FA94
- Base-36: ICUSP578
Squares and roots of 1438538529428
- 1438538529428 squared (14385385294282) is 2069393100648872822007184
- 1438538529428 cubed (14385385294283) is 2976901707815878701956010866611410752
-
The
square root of 1438538529428 is 1199390.8993434959 -
The
cube root of 1438538529428 is 11288.6107854797
Scales and comparisons
How big is 1438538529428?- 1,438,538,529,428 seconds is equal to 45,741 years, 3 weeks, 6 days, 11 hours, 57 minutes, 8 seconds.
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To count from 1 to 1,438,538,529,428 would take you about one hundred fourteen thousand, three hundred fifty-two 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 1438538529428 cubic inches would be around 940.7 feet tall.
Recreational maths with 1438538529428
- 1438538529428 backwards is 8249258358341
- The number of decimal digits it has is: 13
- The sum of 1438538529428's digits is 62
- More coming soon!
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