489057388808640

Names of 489057388808640

• Cardinal: 489057388808640 can be written as Four hundred eighty-nine trillion, fifty-seven billion, three hundred eighty-eight million, eight hundred eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.8905738880864 × 10¹⁴

Factors of 489057388808640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 713757

Divisors of 489057388808640

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 160 192 240 320 480 960 713747 1427494 2141241 2854988 3568735 4282482 5709976 7137470 8564964 10706205 11419952 14274940 17129928 21412410 22839904 28549880 34259856 42824820 45679808 57099760 68519712 85649640 114199520 137039424 171299280 228399040 342598560 685197120 509434780009 1018869560018 1528304340027 2037739120036 2547173900045 3056608680054 4075478240072 5094347800090 6113217360108 7641521700135 8150956480144 10188695600180 12226434720216 15283043400270 16301912960288 20377391200360 24452869440432 30566086800540 32603825920576 40754782400720 48905738880864 61132173601080 81509564801440 97811477761728 122264347202160 163019129602880 244528694404320 489057388808640
• Sum of all divisors σ(n): 1552759384971336
• Sum of proper divisors (its aliquot sum) s(n): 1063701996162696
• 489057388808640 is an abundant number, because the sum of its proper divisors (1063701996162696) is greater than itself. Its abundance is 574644607354056

Bases of 489057388808640

• Binary: 1101111001100101110001011111011110100100111000000₂
• Hexadecimal: 0x1BCCB8BEF49C0
• Base-36: 4TCTV27IYO

Squares and roots of 489057388808640

• 489057388808640 squared (489057388808640²) is 239177129548325277118538649600
• 489057388808640 cubed (489057388808640³) is 116971342439649773839926430439558338412544000
• The square root of 489057388808640 is 22114641.9552440415
• The cube root of 489057388808640 is 78786.7661393529

Scales and comparisons

• 489,057,388,808,640 seconds is equal to 15,550,512 years, 10 weeks, 6 days, 13 hours, 4 minutes.
• To count from 1 to 489,057,388,808,640 would take you about thirty-eight million, eight hundred seventy-six thousand, two hundred eighty 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 489057388808640 cubic inches would be around 6565.6 feet tall.

Recreational maths with 489057388808640

• 489057388808640 backwards is 046808883750984
• The number of decimal digits it has is: 15
• The sum of 489057388808640's digits is 78
• More coming soon!