689420521716

Names of 689420521716

• Cardinal: 689420521716 can be written as Six hundred eighty-nine billion, four hundred twenty million, five hundred twenty-one thousand, seven hundred sixteen.

Scientific notation

• Scientific notation: 6.89420521716 × 10¹¹

Factors of 689420521716

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 122

Divisors of 689420521716

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 12 23 41 46 53 69 82 92 106 123 138 159 164 212 246 276 318 492 529 636 943 1058 1219 1587 1681 1886 2116 2173 2438 2809 2829 3174 3362 3657 3772 4346 4876 5043 5618 5658 6348 6519 6724 7314 8427 8692 10086 11236 11316 12167 13038 14628 16854 20172 21689 24334 26076 28037 33708 36501 38663 43378 48668 49979 56074 64607 65067 73002 77326 84111 86756 89093 99958 112148 115169 115989 129214 130134 146004 149937 154652 168222 178186 193821 199916 230338 231978 258428 260268 267279 299874 336444 345507 356372 387642 460676 463956 498847 534558 599748 644851 691014 775284 889249 997694 1069116 1149517 1289702 1382028 1485961 1496541 1778498 1934553 1995388 2049139 2299034 2579404 2648887 2667747 2971922 2993082 3448551 3556996 3869106 4098278 4457883 4598068 4721929 5297774 5335494 5943844 5986164 6147417 6897102 7738212 7946661 8196556 8915766 9443858 10595548 10670988 12294834 13794204 14165787 15893322 17831532 18887716 20452727 24589668 26438891 28331574 31786644 34177103 40905454 47130197 52877782 56663148 60924401 61358181 68354206 79316673 81810908 94260394 102531309 105755564 108604367 121848802 122716362 136708412 141390591 158633346 182773203 188520788 205062618 217208734 243697604 245432724 282781182 317266692 325813101 365546406 410125236 434417468 565562364 651626202 731092812 1083994531 1303252404 1401261223 2167989062 2497900441 2802522446 3251983593 4203783669 4335978124 4995800882 5605044892 6503967186 7493701323 8407567338 9991601764 13007934372 14987402646 16815134676 29974805292 57451710143 114903420286 172355130429 229806840572 344710260858 689420521716
• Sum of all divisors σ(n): 1756919115840
• Sum of proper divisors (its aliquot sum) s(n): 1067498594124
• 689420521716 is an abundant number, because the sum of its proper divisors (1067498594124) is greater than itself. Its abundance is 378078072408

Bases of 689420521716

• Binary: 1010000010000100101010100101000011110100₂
• Hexadecimal: 0xA084AA50F4
• Base-36: 8SPR6F3O

Squares and roots of 689420521716

• 689420521716 squared (689420521716²) is 475300655763161627584656
• 689420521716 cubed (689420521716³) is 327682026068195811423045236476389696
• The square root of 689420521716 is 830313.5080895647
• The cube root of 689420521716 is 8834.0815135163

Scales and comparisons

• 689,420,521,716 seconds is equal to 21,921 years, 22 weeks, 6 days, 4 hours, 28 minutes, 36 seconds.
• To count from 1 to 689,420,521,716 would take you about forty-three thousand, eight hundred forty-two 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 689420521716 cubic inches would be around 736.2 feet tall.

Recreational maths with 689420521716

• 689420521716 backwards is 617125024986
• The number of decimal digits it has is: 12
• The sum of 689420521716's digits is 51
• More coming soon!