1988968893246

Names of 1988968893246

• Cardinal: 1988968893246 can be written as One trillion, nine hundred eighty-eight billion, nine hundred sixty-eight million, eight hundred ninety-three thousand, two hundred forty-six.

Scientific notation

• Scientific notation: 1.988968893246 × 10¹²

Factors of 1988968893246

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7979

Divisors of 1988968893246

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 18 23 46 69 138 207 331 414 662 993 1986 2979 3769 3851 5958 7538 7613 7702 11307 11553 15226 22614 22839 23106 33921 34659 45678 67842 68517 69318 86687 88573 137034 173374 177146 260061 265719 520122 531438 780183 797157 1247539 1274681 1560366 1594314 2495078 2549362 3742617 3824043 7485234 7648086 11227851 11472129 14514419 22455702 22944258 28693397 29028838 29317663 43543257 57386794 58635326 86080191 87086514 87952989 130629771 172160382 175905978 258240573 261259542 263858967 333831637 516481146 527717934 667663274 1001494911 2002989822 3004484733 4804272689 6008969466 9608545378 14412818067 28825636134 43238454201 86476908402 110498271847 220996543694 331494815541 662989631082 994484446623 1988968893246
• Sum of all divisors σ(n): 4512752974080
• Sum of proper divisors (its aliquot sum) s(n): 2523784080834
• 1988968893246 is an abundant number, because the sum of its proper divisors (2523784080834) is greater than itself. Its abundance is 534815187588

Bases of 1988968893246

• Binary: 11100111100010111110010001100101100111110₂
• Hexadecimal: 0x1CF17C8CB3E
• Base-36: PDPWQ43I

Squares and roots of 1988968893246

• 1988968893246 squared (1988968893246²) is 3955997258300218144416516
• 1988968893246 cubed (1988968893246³) is 7868355488525595269900485622963250936
• The square root of 1988968893246 is 1410308.0845141603
• The cube root of 1988968893246 is 12576.0039081079

Scales and comparisons

• 1,988,968,893,246 seconds is equal to 63,243 years, 3 weeks, 7 hours, 14 minutes, 6 seconds.
• To count from 1 to 1,988,968,893,246 would take you about one hundred fifty-eight thousand, one hundred seven 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 1988968893246 cubic inches would be around 1048 feet tall.

Recreational maths with 1988968893246

• 1988968893246 backwards is 6423988698891
• The number of decimal digits it has is: 13
• The sum of 1988968893246's digits is 81
• More coming soon!