208684029140

Names of 208684029140

• Cardinal: 208684029140 can be written as Two hundred eight billion, six hundred eighty-four million, twenty-nine thousand, one hundred forty.

Scientific notation

• Scientific notation: 2.0868402914 × 10¹¹

Factors of 208684029140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1431

Divisors of 208684029140

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 20 191 269 311 382 538 622 653 764 955 1076 1244 1306 1345 1555 1910 2612 2690 3110 3265 3820 5380 6220 6530 13060 51379 59401 83659 102758 118802 124723 167318 175657 203083 205516 237604 249446 256895 297005 334636 351314 406166 418295 498892 513790 594010 623615 702628 812332 836590 878285 1015415 1027580 1188020 1247230 1673180 1756570 2030830 2494460 3513140 4061660 15978869 31957738 33550487 38788853 54629327 63915476 67100974 77577706 79894345 109258654 134201948 155155412 159788690 167752435 193944265 218517308 273146635 319577380 335504870 387888530 546293270 671009740 775777060 1092586540 10434201457 20868402914 41736805828 52171007285 104342014570 208684029140
• Sum of all divisors σ(n): 444269629440
• Sum of proper divisors (its aliquot sum) s(n): 235585600300
• 208684029140 is an abundant number, because the sum of its proper divisors (235585600300) is greater than itself. Its abundance is 26901571160

Bases of 208684029140

• Binary: 11000010010110100010011001010011010100₂
• Hexadecimal: 0x30968994D4
• Base-36: 2NV92ZF8

Squares and roots of 208684029140

• 208684029140 squared (208684029140²) is 43549024018104369139600
• 208684029140 cubed (208684029140³) is 9087985797212652057089603127944000
• The square root of 208684029140 is 456819.4710605055
• The cube root of 208684029140 is 5931.4800096027

Scales and comparisons

• 208,684,029,140 seconds is equal to 6,635 years, 26 weeks, 2 days, 9 hours, 52 minutes, 20 seconds.
• To count from 1 to 208,684,029,140 would take you about thirteen thousand, two 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 208684029140 cubic inches would be around 494.3 feet tall.

Recreational maths with 208684029140

• 208684029140 backwards is 041920486802
• The number of decimal digits it has is: 12
• The sum of 208684029140's digits is 44
• More coming soon!