19311395328

Names of 19311395328

• Cardinal: 19311395328 can be written as Nineteen billion, three hundred eleven million, three hundred ninety-five thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.9311395328 × 10¹⁰

Factors of 19311395328

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 465654

Divisors of 19311395328

• Number of divisors d(n): 100
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 256 288 324 384 432 512 576 648 768 864 1152 1296 1536 1728 2304 2592 3456 4608 5184 6912 10368 13824 20736 41472 465649 931298 1396947 1862596 2793894 3725192 4190841 5587788 7450384 8381682 11175576 12572523 14900768 16763364 22351152 25145046 29801536 33526728 37717569 44702304 50290092 59603072 67053456 75435138 89404608 100580184 119206144 134106912 150870276 178809216 201160368 238412288 268213824 301740552 357618432 402320736 536427648 603481104 715236864 804641472 1072855296 1206962208 1609282944 2145710592 2413924416 3218565888 4827848832 6437131776 9655697664 19311395328
• Sum of all divisors σ(n): 57639553950
• Sum of proper divisors (its aliquot sum) s(n): 38328158622
• 19311395328 is an abundant number, because the sum of its proper divisors (38328158622) is greater than itself. Its abundance is 19016763294

Bases of 19311395328

• Binary: 10001111111000011001000001000000000₂
• Hexadecimal: 0x47F0C8200
• Base-36: 8VDI800

Squares and roots of 19311395328

• 19311395328 squared (19311395328²) is 372929989514300227584
• 19311395328 cubed (19311395328³) is 7201798457177546404154994327552
• The square root of 19311395328 is 138965.4465253863
• The cube root of 19311395328 is 2682.9004078571

Scales and comparisons

• 19,311,395,328 seconds is equal to 614 years, 2 weeks, 1 day, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 19,311,395,328 would take you about one thousand, two hundred twenty-eight 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 19311395328 cubic inches would be around 223.6 feet tall.

Recreational maths with 19311395328

• 19311395328 backwards is 82359311391
• The number of decimal digits it has is: 11
• The sum of 19311395328's digits is 45
• More coming soon!