1221028826836

Names of 1221028826836

• Cardinal: 1221028826836 can be written as One trillion, two hundred twenty-one billion, twenty-eight million, eight hundred twenty-six thousand, eight hundred thirty-six.

Scientific notation

• Scientific notation: 1.221028826836 × 10¹²

Factors of 1221028826836

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8259

Divisors of 1221028826836

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 13 14 17 26 28 34 52 68 91 119 169 182 221 238 338 364 442 476 676 884 1183 1547 2366 2801 2873 3094 4732 5419 5602 5746 6188 10838 11204 11492 19607 20111 21676 36413 37933 39214 40222 47617 70447 72826 75866 78428 80444 92123 95234 140894 145652 151732 184246 190468 254891 281788 333319 368492 473369 493129 509782 619021 644861 666638 915811 946738 986258 1019564 1197599 1238042 1289722 1333276 1831622 1893476 1972516 2395198 2476084 2579444 3313583 3663244 4333147 4790396 6410677 6627166 8047273 8383193 8666294 12821354 13254332 15178619 15568787 16094546 16766386 17332588 25642708 30357238 31137574 32189092 33532772 56330911 60714476 62275148 106250333 108981509 112661822 197322047 212500666 217963018 225323644 258036523 394644094 425001332 435926036 516073046 789288188 1032146092 1381254329 1806255661 2565186611 2762508658 3354474799 3612511322 5130373222 5525017316 6708949598 7225022644 10260746444 13417899196 17956306277 23481323593 35912612554 43608172387 46962647186 71825225108 87216344774 93925294372 174432689548 305257206709 610514413418 1221028826836
• Sum of all divisors σ(n): 2801425253760
• Sum of proper divisors (its aliquot sum) s(n): 1580396426924
• 1221028826836 is an abundant number, because the sum of its proper divisors (1580396426924) is greater than itself. Its abundance is 359367600088

Bases of 1221028826836

• Binary: 10001110001001010111111010100111011010100₂
• Hexadecimal: 0x11C4AFD4ED4
• Base-36: FKXL1CK4

Squares and roots of 1221028826836

• 1221028826836 squared (1221028826836²) is 1490911395964498473770896
• 1221028826836 cubed (1221028826836³) is 1820445792730954636133589659920565056
• The square root of 1221028826836 is 1105001.7315986433
• The cube root of 1221028826836 is 10688.3000970723

Scales and comparisons

• 1,221,028,826,836 seconds is equal to 38,824 years, 48 weeks, 6 days, 2 hours, 7 minutes, 16 seconds.
• To count from 1 to 1,221,028,826,836 would take you about ninety-seven thousand and sixty-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 1221028826836 cubic inches would be around 890.7 feet tall.

Recreational maths with 1221028826836

• 1221028826836 backwards is 6386288201221
• The number of decimal digits it has is: 13
• The sum of 1221028826836's digits is 49
• More coming soon!