2123318448

Names of 2123318448

• Cardinal: 2123318448 can be written as Two billion, one hundred twenty-three million, three hundred eighteen thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 2.123318448 × 10⁹

Factors of 2123318448

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 744

Divisors of 2123318448

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 243 324 432 486 648 739 972 1296 1478 1944 2217 2956 3888 4434 5912 6651 8868 11824 13302 17736 19953 26604 35472 39906 53208 59859 79812 106416 119718 159624 179577 239436 319248 359154 478872 546121 718308 957744 1092242 1436616 1638363 2184484 2873232 3276726 4368968 4915089 6553452 8737936 9830178 13106904 14745267 19660356 26213808 29490534 39320712 44235801 58981068 78641424 88471602 117962136 132707403 176943204 235924272 265414806 353886408 530829612 707772816 1061659224 2123318448
• Sum of all divisors σ(n): 6170779524
• Sum of proper divisors (its aliquot sum) s(n): 4047461076
• 2123318448 is an abundant number, because the sum of its proper divisors (4047461076) is greater than itself. Its abundance is 1924142628

Bases of 2123318448

• Binary: 1111110100011110100010010110000₂
• Hexadecimal: 0x7E8F44B0
• Base-36: Z46300

Squares and roots of 2123318448

• 2123318448 squared (2123318448²) is 4508481231617128704
• 2123318448 cubed (2123318448³) is 9572941371554410249993531392
• The square root of 2123318448 is 46079.4796845625
• The cube root of 2123318448 is 1285.3015886869

Scales and comparisons

• 2,123,318,448 seconds is equal to 67 years, 26 weeks, 5 days, 10 hours, 40 minutes, 48 seconds.
• To count from 1 to 2,123,318,448 would take you about one hundred thirty-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 2123318448 cubic inches would be around 107.1 feet tall.

Recreational maths with 2123318448

• 2123318448 backwards is 8448133212
• 2123318448 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2123318448's digits is 36
• More coming soon!