138390586425
138,390,586,425 is an odd composite number composed of six prime numbers multiplied together.
138390586425 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 138390586425:
33 × 52 × 7 × 13 × 192 × 792
(3 × 3 × 3 × 5 × 5 × 7 × 13 × 19 × 19 × 79 × 79)See below for interesting mathematical facts about the number 138390586425 from the Numbermatics database.
Names of 138390586425
- Cardinal: 138390586425 can be written as One hundred thirty-eight billion, three hundred ninety million, five hundred eighty-six thousand, four hundred twenty-five.
Scientific notation
- Scientific notation: 1.38390586425 × 1011
Factors of 138390586425
Divisors of 138390586425
- Number of divisors d(n): 432
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Complete list of divisors:
1 3 5 7 9 13 15 19 21 25 27 35 39 45 57 63 65 75 79 91 95 105 117 133 135 171 175 189 195 225 237 247 273 285 315 325 351 361 395 399 455 475 513 525 553 585 665 675 711 741 819 855 945 975 1027 1083 1185 1197 1235 1365 1425 1501 1575 1659 1729 1755 1805 1975 1995 2133 2223 2275 2457 2527 2565 2765 2925 3081 3249 3325 3555 3591 3705 4095 4275 4503 4693 4725 4977 5135 5187 5415 5925 5985 6175 6241 6669 6825 7189 7505 7581 8295 8645 8775 9025 9243 9747 9975 10507 10665 11115 12285 12635 12825 13509 13825 14079 14931 15405 15561 16245 17775 17955 18525 18723 19513 20475 21567 22515 22743 23465 24885 25675 25935 27075 27729 28519 29925 31205 31521 32851 33345 35945 37525 37905 40527 41475 42237 43225 43687 46215 46683 48735 52535 53325 55575 56169 58539 61425 63175 64701 67545 68229 70395 74655 77025 77805 81133 81225 85557 89775 93615 94563 97565 98553 107835 112575 113715 117325 118579 124425 126711 129675 131061 136591 138645 142595 156025 157605 164255 166725 168507 175617 179725 189525 194103 199633 202635 211185 218435 231075 233415 243399 243675 256671 262675 280845 283689 292695 295659 323505 337725 341145 351975 355737 370747 373275 389025 393183 405665 409773 427785 468075 472815 487825 492765 526851 539175 567931 568575 592895 598899 633555 655305 682955 693225 712975 730197 770013 788025 821275 830053 842535 878085 886977 970515 998165 1013175 1055925 1067211 1092175 1112241 1167075 1179549 1216995 1229319 1283355 1404225 1418445 1463475 1478295 1541527 1617525 1703793 1705725 1778685 1796697 1853735 1965915 2028325 2048865 2138925 2190591 2253001 2364075 2463825 2490159 2595229 2634255 2839655 2964475 2994495 3167775 3201633 3276525 3336723 3414775 3650985 3687957 3850065 4150265 4212675 4390425 4434885 4624581 4852575 4990825 5111379 5336055 5390091 5561205 5897745 6084975 6146595 6416775 6759003 7092225 7391475 7470477 7707635 7785687 8518965 8893425 8983485 9268675 9829575 10010169 10244325 10790689 10952955 11265005 12450795 12976145 13171275 13873743 14198275 14972475 15334137 15771007 16008165 16683615 18254925 18439785 19250325 20277009 20751325 22174425 22411431 23122905 23357061 25556895 26680275 26950455 27806025 29289013 29488725 30732975 32372067 33795015 37352385 38538175 38928435 41621229 42594825 44917425 47313021 50050845 53953445 54764775 56325025 60831027 62253975 64880725 69368715 70071183 76670685 78855035 80040825 83418075 87867039 92198925 97116201 101385045 112057155 115614525 116785305 127784475 134752275 141939063 146445065 161860335 168975075 186761925 194642175 205023091 208106145 236565105 250254225 263601117 269767225 291348603 304155135 346843575 350355915 383353425 394275175 425817189 439335195 485581005 506925225 560285775 583926525 615069273 709695315 732225325 790803351 809301675 1025115455 1040530725 1182825525 1318005585 1456743015 1520775675 1751779575 1845207819 2129085945 2196675975 2427905025 3075346365 3548476575 3954016755 5125577275 5535623457 6590027925 7283715075 9226039095 10645429725 15376731825 19770083775 27678117285 46130195475 138390586425
- Sum of all divisors σ(n): 334464842880
- Sum of proper divisors (its aliquot sum) s(n): 196074256455
- 138390586425 is an abundant number, because the sum of its proper divisors (196074256455) is greater than itself. Its abundance is 57683670030
Bases of 138390586425
- Binary: 100000001110001011100011000100001110012
- Hexadecimal: 0x2038B8C439
- Base-36: 1RKQ6JW9
Squares and roots of 138390586425
- 138390586425 squared (1383905864252) is 19151954411055394280625
- 138390586425 cubed (1383905864253) is 2650450202130821517655284765515625
-
The
square root of 138390586425 is 372008.8526164397 -
The
cube root of 138390586425 is 5172.5200551959
Scales and comparisons
How big is 138390586425?- 138,390,586,425 seconds is equal to 4,400 years, 20 weeks, 2 days, 21 hours, 33 minutes, 45 seconds.
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To count from 1 to 138,390,586,425 would take you about eight thousand, eight hundred 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 138390586425 cubic inches would be around 431 feet tall.
Recreational maths with 138390586425
- 138390586425 backwards is 524685093831
- The number of decimal digits it has is: 12
- The sum of 138390586425's digits is 54
- More coming soon!
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The information we have on file for 138390586425 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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