20696820900

Names of 20696820900

• Cardinal: 20696820900 can be written as Twenty billion, six hundred ninety-six million, eight hundred twenty thousand, nine hundred.

Scientific notation

• Scientific notation: 2.06968209 × 10¹⁰

Factors of 20696820900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2405

Divisors of 20696820900

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 49 50 60 70 75 84 98 100 105 140 147 150 175 196 210 245 294 300 350 420 490 525 588 700 735 980 1050 1061 1225 1327 1470 2100 2122 2450 2654 2940 3183 3675 3981 4244 4900 5305 5308 6366 6635 7350 7427 7962 9289 10610 12732 13270 14700 14854 15915 15924 18578 19905 21220 22281 26525 26540 27867 29708 31830 33175 37135 37156 39810 44562 46445 51989 53050 55734 63660 65023 66350 74270 79575 79620 89124 92890 99525 103978 106100 111405 111468 130046 132700 139335 148540 155967 159150 185675 185780 195069 199050 207956 222810 232225 259945 260092 278670 311934 318300 325115 371350 390138 398100 445620 464450 519890 557025 557340 623868 650230 696675 742700 779835 780276 928900 975345 1039780 1114050 1299725 1300460 1393350 1407947 1559670 1625575 1950690 2228100 2599450 2786700 2815894 3119340 3251150 3899175 3901380 4223841 4876725 5198900 5631788 6502300 7039735 7798350 8447682 9753450 9855629 14079470 15596700 16895364 19506900 19711258 21119205 28158940 29566887 35198675 39422516 42238410 49278145 59133774 68989403 70397350 84476820 98556290 105596025 118267548 137978806 140794700 147834435 197112580 206968209 211192050 246390725 275957612 295668870 344947015 413936418 422384100 492781450 591337740 689894030 739172175 827872836 985562900 1034841045 1379788060 1478344350 1724735075 2069682090 2956688700 3449470150 4139364180 5174205225 6898940300 10348410450 20696820900
• Sum of all divisors σ(n): 69777783936
• Sum of proper divisors (its aliquot sum) s(n): 49080963036
• 20696820900 is an abundant number, because the sum of its proper divisors (49080963036) is greater than itself. Its abundance is 28384142136

Bases of 20696820900

• Binary: 10011010001101000000110110010100100₂
• Hexadecimal: 0x4D1A06CA4
• Base-36: 9IACP7O

Squares and roots of 20696820900

• 20696820900 squared (20696820900²) is 428358395366676810000
• 20696820900 cubed (20696820900³) is 8865656989915499764753329000000
• The square root of 20696820900 is 143863.8971389279
• The cube root of 20696820900 is 2745.5828106137

Scales and comparisons

• 20,696,820,900 seconds is equal to 658 years, 4 weeks, 6 days, 12 hours, 55 minutes.
• To count from 1 to 20,696,820,900 would take you about one thousand, three hundred sixteen 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 20696820900 cubic inches would be around 228.8 feet tall.

Recreational maths with 20696820900

• 20696820900 backwards is 00902869602
• 20696820900 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20696820900's digits is 42
• More coming soon!