381304738542

Names of 381304738542

• Cardinal: 381304738542 can be written as Three hundred eighty-one billion, three hundred four million, seven hundred thirty-eight thousand, five hundred forty-two.

Scientific notation

• Scientific notation: 3.81304738542 × 10¹¹

Factors of 381304738542

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2156

Divisors of 381304738542

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 13 14 21 26 39 42 49 78 91 97 98 147 182 194 273 291 294 546 582 637 679 941 1093 1261 1274 1358 1882 1911 2037 2186 2522 2823 3279 3783 3822 4074 4753 5646 6558 6587 7566 7651 8827 9506 12233 13174 14209 14259 15302 17654 19761 22953 24466 26481 28418 28518 36699 39522 42627 45906 46109 52962 53557 61789 73398 85254 85631 91277 92218 99463 106021 107114 123578 138327 160671 171262 182554 185367 198926 212042 256893 273831 276654 298389 318063 321342 370734 513786 547662 596778 599417 636126 638939 696241 742147 1028513 1186601 1198834 1277878 1378273 1392482 1484294 1798251 1916817 2057026 2088723 2226441 2373202 2756546 3085539 3559803 3596502 3833634 4134819 4177446 4452882 4472573 5195029 6171078 7119606 7199591 8269638 8306207 8945146 9647911 10390058 13370669 13417719 14399182 15585087 16612414 19295822 21598773 24918621 26741338 26835438 28943733 31170174 40112007 43197546 49837242 50397137 57887466 58143449 67535377 80224014 93594683 99765761 100794274 116286898 135070754 151191411 174430347 187189366 199531522 202606131 280784049 299297283 302382822 348860694 405212262 561568098 598594566 655162781 698360327 1296954893 1310325562 1396720654 1965488343 2095080981 2593909786 3890864679 3930976686 4190161962 4888522289 7781729358 9078684251 9777044578 14665566867 18157368502 27236052753 29331133734 54472105506 63550789757 127101579514 190652369271 381304738542
• Sum of all divisors σ(n): 967115709504
• Sum of proper divisors (its aliquot sum) s(n): 585810970962
• 381304738542 is an abundant number, because the sum of its proper divisors (585810970962) is greater than itself. Its abundance is 204506232420

Bases of 381304738542

• Binary: 101100011000111100010001001001011101110₂
• Hexadecimal: 0x58C78892EE
• Base-36: 4V62ZV8U

Squares and roots of 381304738542

• 381304738542 squared (381304738542²) is 145393303634582980285764
• 381304738542 cubed (381304738542³) is 55439155628142281607066382464716088
• The square root of 381304738542 is 617498.7761461557
• The cube root of 381304738542 is 7251.4368205289

Scales and comparisons

• 381,304,738,542 seconds is equal to 12,124 years, 16 weeks, 1 day, 6 hours, 55 minutes, 42 seconds.
• To count from 1 to 381,304,738,542 would take you about twenty-four thousand, two hundred forty-eight 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 381304738542 cubic inches would be around 604.3 feet tall.

Recreational maths with 381304738542

• 381304738542 backwards is 245837403183
• The number of decimal digits it has is: 12
• The sum of 381304738542's digits is 48
• More coming soon!