385139084800

Names of 385139084800

• Cardinal: 385139084800 can be written as Three hundred eighty-five billion, one hundred thirty-nine million, eighty-four thousand, eight hundred.

Scientific notation

• Scientific notation: 3.851390848 × 10¹¹

Factors of 385139084800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2503

Divisors of 385139084800

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 25 32 40 46 50 64 80 92 100 115 128 160 184 200 230 256 320 368 400 460 512 529 575 640 736 800 920 1058 1150 1280 1472 1600 1840 2116 2300 2473 2560 2645 2944 3200 3680 4232 4600 4946 5290 5888 6400 7360 8464 9200 9892 10580 11776 12167 12365 12800 13225 14720 16928 18400 19784 21160 24334 24730 26450 29440 33856 36800 39568 42320 48668 49460 52900 56879 58880 60835 61825 67712 73600 79136 84640 97336 98920 105800 113758 121670 123650 135424 147200 158272 169280 194672 197840 211600 227516 243340 247300 270848 284395 294400 304175 316544 338560 389344 395680 423200 455032 486680 494600 568790 608350 633088 677120 778688 791360 846400 910064 973360 989200 1137580 1216700 1266176 1308217 1354240 1421975 1557376 1582720 1692800 1820128 1946720 1978400 2275160 2433400 2616434 2843950 3114752 3165440 3385600 3640256 3893440 3956800 4550320 4866800 5232868 5687900 6229504 6330880 6541085 6771200 7280512 7786880 7913600 9100640 9733600 10465736 11375800 13082170 14561024 15573760 15827200 18201280 19467200 20931472 22751600 26164340 29122048 30088991 31147520 31654400 32705425 36402560 38934400 41862944 45503200 52328680 60177982 65410850 72805120 77868800 83725888 91006400 104657360 120355964 130821700 145610240 150444955 155737600 167451776 182012800 209314720 240711928 261643400 300889910 334903552 364025600 418629440 481423856 523286800 601779820 669807104 728051200 752224775 837258880 962847712 1046573600 1203559640 1504449550 1674517760 1925695424 2093147200 2407119280 3008899100 3349035520 3851390848 4186294400 4814238560 6017798200 7702781696 8372588800 9628477120 12035596400 15405563392 16745177600 19256954240 24071192800 38513908480 48142385600 77027816960 96284771200 192569542400 385139084800
• Sum of all divisors σ(n): 997985276640
• Sum of proper divisors (its aliquot sum) s(n): 612846191840
• 385139084800 is an abundant number, because the sum of its proper divisors (612846191840) is greater than itself. Its abundance is 227707107040

Bases of 385139084800

• Binary: 101100110101100000101000000111000000000₂
• Hexadecimal: 0x59AC140E00
• Base-36: 4WXHV7R4

Squares and roots of 385139084800

• 385139084800 squared (385139084800²) is 148332114640581591040000
• 385139084800 cubed (385139084800³) is 57128494879122274912873480192000000
• The square root of 385139084800 is 620595.7499048797
• The cube root of 385139084800 is 7275.6622712041

Scales and comparisons

• 385,139,084,800 seconds is equal to 12,246 years, 12 weeks, 7 hours, 6 minutes, 40 seconds.
• To count from 1 to 385,139,084,800 would take you about twenty-four thousand, four hundred ninety-two 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 385139084800 cubic inches would be around 606.3 feet tall.

Recreational maths with 385139084800

• 385139084800 backwards is 008480931583
• The number of decimal digits it has is: 12
• The sum of 385139084800's digits is 49
• More coming soon!