19980090636

Names of 19980090636

• Cardinal: 19980090636 can be written as Nineteen billion, nine hundred eighty million, ninety thousand, six hundred thirty-six.

Scientific notation

• Scientific notation: 1.9980090636 × 10¹⁰

Factors of 19980090636

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 142

Divisors of 19980090636

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 11 12 22 33 44 59 66 67 118 121 132 134 177 201 236 242 268 354 363 402 484 649 708 726 737 804 1298 1452 1474 1947 2211 2596 2948 3481 3894 3953 4422 6962 7139 7788 7906 8107 8844 10443 11859 13924 14278 15812 16214 20886 21417 23718 24321 28556 32428 38291 41772 42834 43483 47436 48642 76582 85668 86966 97284 114873 130449 153164 173932 205379 229746 233227 260898 410758 421201 459492 466454 478313 521796 616137 699681 821516 842402 932908 956626 1232274 1263603 1399362 1434939 1684804 1913252 2259169 2464548 2527206 2565497 2798724 2869878 4518338 5054412 5130994 5739756 6777507 7696491 9036676 10261988 13555014 13760393 15392982 24850859 27110028 27520786 28220467 30785964 41281179 49701718 55041572 56440934 74552577 82562358 84661401 99403436 112881868 149105154 151364323 165124716 169322802 298210308 302728646 338645604 454092969 605457292 908185938 1665007553 1816371876 3330015106 4995022659 6660030212 9990045318 19980090636
• Sum of all divisors σ(n): 52905229440
• Sum of proper divisors (its aliquot sum) s(n): 32925138804
• 19980090636 is an abundant number, because the sum of its proper divisors (32925138804) is greater than itself. Its abundance is 12945048168

Bases of 19980090636

• Binary: 10010100110111001111111110100001100₂
• Hexadecimal: 0x4A6E7FD0C
• Base-36: 96FMOLO

Squares and roots of 19980090636

• 19980090636 squared (19980090636²) is 399204021822774884496
• 19980090636 cubed (19980090636³) is 7976132538274764121254511179456
• The square root of 19980090636 is 141350.9484793081
• The cube root of 19980090636 is 2713.5166120821

Scales and comparisons

• 19,980,090,636 seconds is equal to 635 years, 15 weeks, 6 days, 1 hour, 10 minutes, 36 seconds.
• To count from 1 to 19,980,090,636 would take you about one thousand, two hundred seventy 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 19980090636 cubic inches would be around 226.1 feet tall.

Recreational maths with 19980090636

• 19980090636 backwards is 63609008991
• The number of decimal digits it has is: 11
• The sum of 19980090636's digits is 51
• More coming soon!