16688314720

Names of 16688314720

• Cardinal: 16688314720 can be written as Sixteen billion, six hundred eighty-eight million, three hundred fourteen thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.668831472 × 10¹⁰

Factors of 16688314720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1354596

Divisors of 16688314720

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 55 56 70 77 80 88 110 112 140 154 160 176 220 224 280 308 352 385 440 560 616 770 880 1120 1232 1540 1760 2464 3080 6160 12320 1354571 2709142 5418284 6772855 9481997 10836568 13545710 14900281 18963994 21673136 27091420 29800562 37927988 43346272 47409985 54182840 59601124 74501405 75855976 94819970 104301967 108365680 119202248 149002810 151711952 189639940 208603934 216731360 238404496 298005620 303423904 379279880 417207868 476808992 521509835 596011240 758559760 834415736 1043019670 1192022480 1517119520 1668831472 2086039340 2384044960 3337662944 4172078680 8344157360 16688314720
• Sum of all divisors σ(n): 49154708736
• Sum of proper divisors (its aliquot sum) s(n): 32466394016
• 16688314720 is an abundant number, because the sum of its proper divisors (32466394016) is greater than itself. Its abundance is 15778079296

Bases of 16688314720

• Binary: 1111100010101100110111100101100000₂
• Hexadecimal: 0x3E2B37960
• Base-36: 7NZSI1S

Squares and roots of 16688314720

• 16688314720 squared (16688314720²) is 278499848193768678400
• 16688314720 cubed (16688314720³) is 4647693116129835248017666048000
• The square root of 16688314720 is 129183.2602158653
• The cube root of 16688314720 is 2555.4702366587

Scales and comparisons

• 16,688,314,720 seconds is equal to 530 years, 33 weeks, 18 hours, 58 minutes, 40 seconds.
• To count from 1 to 16,688,314,720 would take you about one thousand and sixty-one 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 16688314720 cubic inches would be around 213 feet tall.

Recreational maths with 16688314720

• 16688314720 backwards is 02741388661
• The number of decimal digits it has is: 11
• The sum of 16688314720's digits is 46
• More coming soon!