13785563428

Names of 13785563428

• Cardinal: 13785563428 can be written as Thirteen billion, seven hundred eighty-five million, five hundred sixty-three thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3785563428 × 10¹⁰

Factors of 13785563428

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1371

Divisors of 13785563428

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 13 14 26 28 52 91 167 182 241 334 364 482 668 941 964 1169 1687 1882 2171 2338 3133 3374 3764 4342 4676 6266 6587 6748 8684 12233 12532 13174 15197 21931 24466 26348 30394 40247 43862 48932 60788 80494 85631 87724 157147 160988 171262 226781 281729 314294 342524 453562 523211 563458 628588 907124 1046422 1100029 1126916 1587467 2042911 2092844 2200058 2948153 3174934 3662477 4085822 4400116 5896306 6349868 7324954 8171644 11792612 14300377 14649908 20637071 28600754 37872427 41274142 57201508 75744854 82548284 151489708 265106989 492341551 530213978 984683102 1060427956 1969366204 3446390857 6892781714 13785563428
• Sum of all divisors σ(n): 30025594368
• Sum of proper divisors (its aliquot sum) s(n): 16240030940
• 13785563428 is an abundant number, because the sum of its proper divisors (16240030940) is greater than itself. Its abundance is 2454467512

Bases of 13785563428

• Binary: 1100110101101011110000000100100100₂
• Hexadecimal: 0x335AF0124
• Base-36: 6BZKGTG

Squares and roots of 13785563428

• 13785563428 squared (13785563428²) is 190041759027411111184
• 13785563428 cubed (13785563428³) is 2619832723041067463858992178752
• The square root of 13785563428 is 117411.9390351765
• The cube root of 13785563428 is 2397.7735966179

Scales and comparisons

• 13,785,563,428 seconds is equal to 438 years, 17 weeks, 4 days, 3 hours, 10 minutes, 28 seconds.
• To count from 1 to 13,785,563,428 would take you about eight hundred seventy-six 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 13785563428 cubic inches would be around 199.8 feet tall.

Recreational maths with 13785563428

• 13785563428 backwards is 82436558731
• 13785563428 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13785563428's digits is 52
• More coming soon!