381363444

Names of 381363444

• Cardinal: 381363444 can be written as Three hundred eighty-one million, three hundred sixty-three thousand, four hundred forty-four.

Scientific notation

• Scientific notation: 3.81363444 × 10⁸

Factors of 381363444

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 402

Divisors of 381363444

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 27 28 33 36 42 44 54 63 66 77 84 99 108 121 126 132 154 189 198 231 242 252 297 308 363 378 379 396 462 484 594 693 726 756 758 847 924 1089 1137 1188 1331 1386 1452 1516 1694 2079 2178 2274 2541 2653 2662 2772 3267 3388 3411 3993 4158 4169 4356 4548 5082 5306 5324 6534 6822 7623 7959 7986 8316 8338 9317 10164 10233 10612 11979 12507 13068 13644 15246 15918 15972 16676 18634 20466 22869 23877 23958 25014 27951 29183 30492 31836 35937 37268 37521 40932 45738 45859 47754 47916 50028 55902 58366 71631 71874 75042 83853 87549 91476 91718 95508 111804 112563 116732 137577 143262 143748 150084 167706 175098 183436 225126 251559 262647 275154 286524 321013 335412 350196 412731 450252 503118 504449 525294 550308 642026 787941 825462 963039 1006236 1008898 1050588 1238193 1284052 1513347 1575882 1650924 1926078 2017796 2476386 2889117 3026694 3151764 3531143 3852156 4540041 4952772 5778234 6053388 7062286 8667351 9080082 10593429 11556468 13620123 14124572 17334702 18160164 21186858 27240246 31780287 34669404 42373716 54480492 63560574 95340861 127121148 190681722 381363444
• Sum of all divisors σ(n): 1246156800
• Sum of proper divisors (its aliquot sum) s(n): 864793356
• 381363444 is an abundant number, because the sum of its proper divisors (864793356) is greater than itself. Its abundance is 483429912

Bases of 381363444

• Binary: 10110101110110010010011110100₂
• Hexadecimal: 0x16BB24F4
• Base-36: 6B1XX0

Squares and roots of 381363444

• 381363444 squared (381363444²) is 145438076419541136
• 381363444 cubed (381363444³) is 55464765712091396524632384
• The square root of 381363444 is 19528.5289768585
• The cube root of 381363444 is 725.1808943779

Scales and comparisons

• 381,363,444 seconds is equal to 12 years, 6 weeks, 3 days, 22 hours, 17 minutes, 24 seconds.
• To count from 1 to 381,363,444 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 381363444 cubic inches would be around 60.4 feet tall.

Recreational maths with 381363444

• 381363444 backwards is 444363183
• 381363444 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 381363444's digits is 36
• More coming soon!