76820942142

Names of 76820942142

• Cardinal: 76820942142 can be written as Seventy-six billion, eight hundred twenty million, nine hundred forty-two thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 7.6820942142 × 10¹⁰

Factors of 76820942142

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6379

Divisors of 76820942142

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 63 67 126 134 201 402 469 603 938 1206 1407 2243 2814 4057 4221 4486 6729 8114 8442 12171 13458 15701 20187 24342 28399 31402 36513 40374 47103 56798 73026 85197 94206 141309 150281 170394 255591 271819 282618 300562 450843 511182 543638 815457 901686 1051967 1352529 1630914 1902733 2103934 2446371 2705058 3155901 3805466 4892742 5708199 6311802 9099851 9467703 11416398 17124597 18199702 18935406 27299553 34249194 54599106 63698957 81898659 127397914 163797318 191096871 382193742 573290613 609690017 1146581226 1219380034 1829070051 3658140102 4267830119 5487210153 8535660238 10974420306 12803490357 25606980714 38410471071 76820942142
• Sum of all divisors σ(n): 193196120832
• Sum of proper divisors (its aliquot sum) s(n): 116375178690
• 76820942142 is an abundant number, because the sum of its proper divisors (116375178690) is greater than itself. Its abundance is 39554236548

Bases of 76820942142

• Binary: 1000111100010111000101000110100111110₂
• Hexadecimal: 0x11E2E28D3E
• Base-36: ZAH7EBI

Squares and roots of 76820942142

• 76820942142 squared (76820942142²) is 5901457151584511548164
• 76820942142 cubed (76820942142³) is 453355498395365885264837490327288
• The square root of 76820942142 is 277165.9108584603
• The cube root of 76820942142 is 4251.0206018027

Scales and comparisons

• 76,820,942,142 seconds is equal to 2,442 years, 34 weeks, 5 days, 6 hours, 35 minutes, 42 seconds.
• To count from 1 to 76,820,942,142 would take you about four thousand, eight hundred eighty-five 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 76820942142 cubic inches would be around 354.3 feet tall.

Recreational maths with 76820942142

• 76820942142 backwards is 24124902867
• The number of decimal digits it has is: 11
• The sum of 76820942142's digits is 45
• More coming soon!