538668468

Names of 538668468

• Cardinal: 538668468 can be written as Five hundred thirty-eight million, six hundred sixty-eight thousand, four hundred sixty-eight.

Scientific notation

• Scientific notation: 5.38668468 × 10⁸

Factors of 538668468

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 217

Divisors of 538668468

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 19 26 27 36 38 39 52 53 54 57 76 78 81 106 108 114 117 127 156 159 162 171 212 228 234 247 254 318 324 342 351 381 468 477 494 508 513 636 684 689 702 741 762 954 988 1007 1026 1053 1143 1378 1404 1431 1482 1524 1539 1651 1908 2014 2052 2067 2106 2223 2286 2413 2756 2862 2964 3021 3078 3302 3429 4028 4134 4212 4293 4446 4572 4826 4953 5724 6042 6156 6201 6604 6669 6731 6858 7239 8268 8586 8892 9063 9652 9906 10287 12084 12402 13091 13338 13462 13716 14478 14859 17172 18126 18603 19812 20007 20193 20574 21717 24804 26182 26676 26924 27189 28956 29718 31369 36252 37206 39273 40014 40386 41148 43434 44577 52364 54378 55809 59436 60579 62738 65151 74412 78546 80028 80772 81567 86868 87503 89154 94107 108756 111618 117819 121158 125476 127889 130302 133731 157092 163134 175006 178308 181737 188214 195453 223236 235638 242316 255778 260604 262509 267462 282321 326268 350012 353457 363474 376428 383667 390906 471276 511556 525018 534924 545211 564642 706914 726948 767334 781812 787527 846963 1050036 1060371 1090422 1129284 1151001 1413828 1534668 1575054 1662557 1693926 2120742 2180844 2302002 2362581 2540889 3150108 3325114 3387852 3453003 4241484 4604004 4725162 4987671 5081778 6650228 6906006 7087743 9450324 9975342 10163556 10359009 13812012 14175486 14963013 19950684 20718018 28350972 29926026 41436036 44889039 59852052 89778078 134667117 179556156 269334234 538668468
• Sum of all divisors σ(n): 1639249920
• Sum of proper divisors (its aliquot sum) s(n): 1100581452
• 538668468 is an abundant number, because the sum of its proper divisors (1100581452) is greater than itself. Its abundance is 561912984

Bases of 538668468

• Binary: 100000000110110110110110110100₂
• Hexadecimal: 0x201B6DB4
• Base-36: 8WPJ90

Squares and roots of 538668468

• 538668468 squared (538668468²) is 290163718417467024
• 538668468 cubed (538668468³) is 156302045669120346258599232
• The square root of 538668468 is 23209.2323871343
• The cube root of 538668468 is 813.6554129903

Scales and comparisons

• 538,668,468 seconds is equal to 17 years, 6 weeks, 4 days, 14 hours, 7 minutes, 48 seconds.
• To count from 1 to 538,668,468 would take you about twenty-five 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 538668468 cubic inches would be around 67.8 feet tall.

Recreational maths with 538668468

• 538668468 backwards is 864866835
• 538668468 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 538668468's digits is 54
• More coming soon!