38742488421
38,742,488,421 is an odd composite number composed of seven prime numbers multiplied together.
38742488421 is an odd 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 38742488421:
3 × 72 × 13 × 31 × 61 × 71 × 151
(3 × 7 × 7 × 13 × 31 × 61 × 71 × 151)See below for interesting mathematical facts about the number 38742488421 from the Numbermatics database.
Names of 38742488421
- Cardinal: 38742488421 can be written as Thirty-eight billion, seven hundred forty-two million, four hundred eighty-eight thousand, four hundred twenty-one.
Scientific notation
- Scientific notation: 3.8742488421 × 1010
Factors of 38742488421
Divisors of 38742488421
- Number of divisors d(n): 192
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Complete list of divisors:
1 3 7 13 21 31 39 49 61 71 91 93 147 151 183 213 217 273 403 427 453 497 637 651 793 923 1057 1209 1281 1491 1519 1891 1911 1963 2201 2379 2769 2821 2989 3171 3479 4331 4557 4681 5551 5673 5889 6461 6603 7399 8463 8967 9211 10437 10721 12993 13237 13741 14043 15407 16653 19383 19747 22197 24583 27633 28613 30317 32163 32767 38857 39711 41223 45227 46221 56303 59241 60853 64477 73749 75047 85839 90951 92659 96187 98301 107849 116571 119743 134261 135681 139373 168909 172081 182559 193431 200291 212219 225141 229369 277977 285541 288561 323547 332351 359229 394121 402783 418119 425971 451339 516243 525329 600873 636657 653981 688107 838201 856623 939827 975611 997053 1182363 1204567 1277913 1354017 1402037 1575987 1745393 1961943 1998787 2326457 2514603 2758847 2819481 2926833 2981797 3613701 3712033 4206111 4320563 4577867 5236179 5867407 5996361 6578789 6829277 6979371 8276541 8501753 8945391 11136099 12217751 12961689 13733601 13991509 16285199 17602221 19736367 20273411 20487831 25505259 25984231 30243941 32045069 36653253 41974527 48855597 59512271 60820233 77952693 85524257 90731823 96135207 141913877 178536813 181889617 211707587 256572771 263554343 416585897 425741631 545668851 635122761 790663029 993397139 1249757691 1844880401 2980191417 5534641203 12914162807 38742488421
- Sum of all divisors σ(n): 69307564032
- Sum of proper divisors (its aliquot sum) s(n): 30565075611
- 38742488421 is a deficient number, because the sum of its proper divisors (30565075611) is less than itself. Its deficiency is 8177412810
Bases of 38742488421
- Binary: 1001000001010011101101110101011001012
- Hexadecimal: 0x9053B7565
- Base-36: HSQ9ZDX
Squares and roots of 38742488421
- 38742488421 squared (387424884212) is 1500980409051319073241
- 38742488421 cubed (387424884213) is 58151716117818572789815893442461
-
The
square root of 38742488421 is 196831.1164958427 -
The
cube root of 38742488421 is 3383.7310555303
Scales and comparisons
How big is 38742488421?- 38,742,488,421 seconds is equal to 1,231 years, 46 weeks, 2 days, 10 hours, 20 minutes, 21 seconds.
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To count from 1 to 38,742,488,421 would take you about two thousand, four hundred sixty-three 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 38742488421 cubic inches would be around 282 feet tall.
Recreational maths with 38742488421
- 38742488421 backwards is 12488424783
- The number of decimal digits it has is: 11
- The sum of 38742488421's digits is 51
- More coming soon!
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"Number 38742488421 - Facts about the integer". Numbermatics.com. 2024. Web. 4 June 2024.
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Numbermatics. (2024). Number 38742488421 - Facts about the integer. Retrieved 4 June 2024, from https://numbermatics.com/n/38742488421/
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The information we have on file for 38742488421 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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