400528686030

Names of 400528686030

• Cardinal: 400528686030 can be written as Four hundred billion, five hundred twenty-eight million, six hundred eighty-six thousand and thirty.

Scientific notation

• Scientific notation: 4.0052868603 × 10¹¹

Factors of 400528686030

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 149801

Divisors of 400528686030

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 10 11 15 22 30 33 55 66 67 110 121 134 165 201 242 330 335 363 402 605 670 726 737 1005 1210 1331 1474 1815 2010 2211 2662 3630 3685 3993 4422 6655 7370 7986 8107 11055 13310 16214 19965 22110 24321 39930 40535 48642 81070 89177 121605 149713 178354 243210 267531 299426 445885 449139 535062 748565 891770 898278 1337655 1497130 1646843 2245695 2675310 3293686 4491390 4940529 8234215 9881058 10030771 16468430 18115273 20061542 24702645 30092313 36230546 49405290 50153855 54345819 60184626 90576365 100307710 108691638 110338481 150461565 181152730 199268003 220676962 271729095 300923130 331015443 398536006 543458190 551692405 597804009 662030886 996340015 1103384810 1195608018 1213723291 1655077215 1992680030 2427446582 2989020045 3310154430 3641169873 5978040090 6068616455 7282339746 12137232910 13350956201 18205849365 26701912402 36411698730 40052868603 66754781005 80105737206 133509562010 200264343015 400528686030
• Sum of all divisors σ(n): 1073111625216
• Sum of proper divisors (its aliquot sum) s(n): 672582939186
• 400528686030 is an abundant number, because the sum of its proper divisors (672582939186) is greater than itself. Its abundance is 272054253156

Bases of 400528686030

• Binary: 101110101000001010111101011101111001110₂
• Hexadecimal: 0x5D415EBBCE
• Base-36: 5400FS26

Squares and roots of 400528686030

• 400528686030 squared (400528686030²) is 160423228332918317160900
• 400528686030 cubed (400528686030³) is 64254104852874440967774077092227000
• The square root of 400528686030 is 632873.3570233463
• The cube root of 400528686030 is 7371.3077281429

Scales and comparisons

• 400,528,686,030 seconds is equal to 12,735 years, 29 weeks, 5 days, 16 hours, 20 minutes, 30 seconds.
• To count from 1 to 400,528,686,030 would take you about twenty-five thousand, four hundred seventy-one 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 400528686030 cubic inches would be around 614.3 feet tall.

Recreational maths with 400528686030

• 400528686030 backwards is 030686825004
• The number of decimal digits it has is: 12
• The sum of 400528686030's digits is 42
• More coming soon!