20238918134880

Names of 20238918134880

• Cardinal: 20238918134880 can be written as Twenty trillion, two hundred thirty-eight billion, nine hundred eighteen million, one hundred thirty-four thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 2.023891813488 × 10¹³

Factors of 20238918134880

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 515292

Divisors of 20238918134880

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 102031 204062 306093 408124 413251 510155 612186 816248 826502 1020310 1224372 1239753 1530465 1632496 1653004 2040620 2066255 2448744 2479506 3060930 3264992 3306008 4081240 4132510 4897488 4959012 6121860 6198765 6612016 8162480 8265020 9794976 9918024 12243720 12397530 13224032 16324960 16530040 19836048 24487440 24795060 33060080 39672096 48974880 49590120 66120160 99180240 198360480 42164412781 84328825562 126493238343 168657651124 210822063905 252986476686 337315302248 421644127810 505972953372 632466191715 674630604496 843288255620 1011945906744 1264932383430 1349261208992 1686576511240 2023891813488 2529864766860 3373153022480 4047783626976 5059729533720 6746306044960 10119459067440 20238918134880
• Sum of all divisors σ(n): 63753371232768
• Sum of proper divisors (its aliquot sum) s(n): 43514453097888
• 20238918134880 is an abundant number, because the sum of its proper divisors (43514453097888) is greater than itself. Its abundance is 23275534963008

Bases of 20238918134880

• Binary: 100100110100000111101100001101010110001100000₂
• Hexadecimal: 0x12683D86AC60
• Base-36: 769MPAY5C

Squares and roots of 20238918134880

• 20238918134880 squared (20238918134880²) is 409613807270374537872614400
• 20238918134880 cubed (20238918134880³) is 8290140312261624425919854955477430272000
• The square root of 20238918134880 is 4498768.5131466811
• The cube root of 20238918134880 is 27251.8358653731

Scales and comparisons

• 20,238,918,134,880 seconds is equal to 643,534 years, 51 weeks, 4 days, 16 hours, 8 minutes.
• To count from 1 to 20,238,918,134,880 would take you about one million, six hundred eight thousand, eight hundred thirty-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 20238918134880 cubic inches would be around 2271 feet tall.

Recreational maths with 20238918134880

• 20238918134880 backwards is 08843181983202
• The number of decimal digits it has is: 14
• The sum of 20238918134880's digits is 57
• More coming soon!