378421344

Names of 378421344

• Cardinal: 378421344 can be written as Three hundred seventy-eight million, four hundred twenty-one thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 3.78421344 × 10⁸

Factors of 378421344

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 906

Divisors of 378421344

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 144 168 224 252 288 336 337 504 557 672 674 1008 1011 1114 1348 1671 2016 2022 2228 2359 2696 3033 3342 3899 4044 4456 4718 5013 5392 6066 6684 7077 7798 8088 8912 9436 10026 10784 11697 12132 13368 14154 15596 16176 17824 18872 20052 21231 23394 24264 26736 28308 31192 32352 35091 37744 40104 42462 46788 48528 53472 56616 62384 70182 75488 80208 84924 93576 97056 113232 124768 140364 160416 169848 187152 187709 226464 280728 339696 374304 375418 561456 563127 679392 750836 1122912 1126254 1313963 1501672 1689381 2252508 2627926 3003344 3378762 3941889 4505016 5255852 6006688 6757524 7883778 9010032 10511704 11825667 13515048 15767556 18020064 21023408 23651334 27030096 31535112 42046816 47302668 54060192 63070224 94605336 126140448 189210672 378421344
• Sum of all divisors σ(n): 1235733408
• Sum of proper divisors (its aliquot sum) s(n): 857312064
• 378421344 is an abundant number, because the sum of its proper divisors (857312064) is greater than itself. Its abundance is 478890720

Bases of 378421344

• Binary: 10110100011100100000001100000₂
• Hexadecimal: 0x168E4060
• Base-36: 69AVS0

Squares and roots of 378421344

• 378421344 squared (378421344²) is 143202713594766336
• 378421344 cubed (378421344³) is 54190963342978548235075584
• The square root of 378421344 is 19453.0548757773
• The cube root of 378421344 is 723.3112300201

Scales and comparisons

• 378,421,344 seconds is equal to 12 years, 1 week, 4 days, 21 hours, 2 minutes, 24 seconds.
• To count from 1 to 378,421,344 would take you about eighteen 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 378421344 cubic inches would be around 60.3 feet tall.

Recreational maths with 378421344

• 378421344 backwards is 443124873
• 378421344 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 378421344's digits is 36
• More coming soon!