381414528

Names of 381414528

• Cardinal: 381414528 can be written as Three hundred eighty-one million, four hundred fourteen thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 3.81414528 × 10⁸

Factors of 381414528

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 222

Divisors of 381414528

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 79 88 96 99 108 127 128 132 144 158 176 192 198 216 237 254 264 288 297 316 352 381 384 396 432 474 508 528 576 594 632 704 711 762 792 864 869 948 1016 1056 1143 1152 1188 1264 1397 1408 1422 1524 1584 1728 1738 1896 2032 2112 2133 2286 2376 2528 2607 2794 2844 3048 3168 3429 3456 3476 3792 4064 4191 4224 4266 4572 4752 5056 5214 5588 5688 6096 6336 6858 6952 7584 7821 8128 8382 8532 9144 9504 10033 10112 10428 11176 11376 12192 12573 12672 13716 13904 15168 15642 16256 16764 17064 18288 19008 20066 20856 22352 22752 23463 24384 25146 27432 27808 30099 30336 31284 33528 34128 36576 37719 38016 40132 41712 44704 45504 46926 48768 50292 54864 55616 60198 62568 67056 68256 73152 75438 80264 83424 89408 90297 91008 93852 100584 109728 110363 111232 120396 125136 134112 136512 146304 150876 160528 166848 178816 180594 187704 201168 219456 220726 240792 250272 268224 270891 273024 301752 321056 331089 333696 361188 375408 402336 438912 441452 481584 500544 536448 541782 603504 642112 662178 722376 750816 804672 882904 963168 993267 1001088 1083564 1207008 1284224 1324356 1444752 1501632 1609344 1765808 1926336 1986534 2167128 2414016 2648712 2889504 2979801 3003264 3531616 3852672 3973068 4334256 4828032 5297424 5779008 5959602 7063232 7946136 8668512 10594848 11558016 11919204 14126464 15892272 17337024 21189696 23838408 31784544 34674048 42379392 47676816 63569088 95353632 127138176 190707264 381414528
• Sum of all divisors σ(n): 1253376000
• Sum of proper divisors (its aliquot sum) s(n): 871961472
• 381414528 is an abundant number, because the sum of its proper divisors (871961472) is greater than itself. Its abundance is 490546944

Bases of 381414528

• Binary: 10110101110111110110010000000₂
• Hexadecimal: 0x16BBEC80
• Base-36: 6B31C0

Squares and roots of 381414528

• 381414528 squared (381414528²) is 145477042169462784
• 381414528 cubed (381414528³) is 55487057373901743772925952
• The square root of 381414528 is 19529.8368656781
• The cube root of 381414528 is 725.2132724915

Scales and comparisons

• 381,414,528 seconds is equal to 12 years, 6 weeks, 4 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 381,414,528 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 381414528 cubic inches would be around 60.4 feet tall.

Recreational maths with 381414528

• 381414528 backwards is 825414183
• 381414528 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 381414528's digits is 36
• More coming soon!