385254144

Names of 385254144

• Cardinal: 385254144 can be written as Three hundred eighty-five million, two hundred fifty-four thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 3.85254144 × 10⁸

Factors of 385254144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 579

Divisors of 385254144

• Number of divisors d(n): 216
• 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 81 88 96 99 108 128 132 144 162 176 192 198 216 243 256 264 288 297 324 352 384 396 432 486 528 563 576 594 648 704 768 792 864 891 972 1056 1126 1152 1188 1296 1408 1584 1689 1728 1782 1944 2112 2252 2304 2376 2592 2673 2816 3168 3378 3456 3564 3888 4224 4504 4752 5067 5184 5346 6193 6336 6756 6912 7128 7776 8448 9008 9504 10134 10368 10692 12386 12672 13512 14256 15201 15552 18016 18579 19008 20268 20736 21384 24772 25344 27024 28512 30402 31104 36032 37158 38016 40536 42768 45603 49544 54048 55737 57024 60804 62208 72064 74316 76032 81072 85536 91206 99088 108096 111474 114048 121608 136809 144128 148632 162144 167211 171072 182412 198176 216192 222948 228096 243216 273618 297264 324288 334422 342144 364824 396352 432384 445896 486432 501633 547236 594528 648576 668844 684288 729648 792704 891792 972864 1003266 1094472 1189056 1297152 1337688 1459296 1504899 1585408 1783584 1945728 2006532 2188944 2378112 2675376 2918592 3009798 3567168 3891456 4013064 4377888 4756224 5350752 5837184 6019596 7134336 8026128 8755776 10701504 11674368 12039192 14268672 16052256 17511552 21403008 24078384 32104512 35023104 42806016 48156768 64209024 96313536 128418048 192627072 385254144
• Sum of all divisors σ(n): 1258875072
• Sum of proper divisors (its aliquot sum) s(n): 873620928
• 385254144 is an abundant number, because the sum of its proper divisors (873620928) is greater than itself. Its abundance is 488366784

Bases of 385254144

• Binary: 10110111101101000001100000000₂
• Hexadecimal: 0x16F68300
• Base-36: 6DDC00

Squares and roots of 385254144

• 385254144 squared (385254144²) is 148420755469172736
• 385254144 cubed (385254144³) is 57179711100109460795817984
• The square root of 385254144 is 19627.8919907359
• The cube root of 385254144 is 727.6386726831

Scales and comparisons

• 385,254,144 seconds is equal to 12 years, 12 weeks, 6 days, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 385,254,144 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 385254144 cubic inches would be around 60.6 feet tall.

Recreational maths with 385254144

• 385254144 backwards is 441452583
• 385254144 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 385254144's digits is 36
• More coming soon!