126668245120

Names of 126668245120

• Cardinal: 126668245120 can be written as One hundred twenty-six billion, six hundred sixty-eight million, two hundred forty-five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.2666824512 × 10¹¹

Factors of 126668245120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8602

Divisors of 126668245120

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 73 80 128 146 160 292 320 331 365 584 640 662 730 1168 1324 1460 1655 2336 2648 2920 3310 4672 5296 5840 6620 8191 9344 10592 11680 13240 16382 21184 23360 24163 26480 32764 40955 42368 46720 48326 52960 65528 81910 96652 105920 120815 131056 163820 193304 211840 241630 262112 327640 386608 483260 524224 597943 655280 773216 966520 1048448 1195886 1310560 1546432 1933040 2391772 2621120 2711221 2989715 3092864 3866080 4783544 5242240 5422442 5979430 7732160 9567088 10844884 11958860 13556105 15464320 19134176 21689768 23917720 27112210 38268352 43379536 47835440 54224420 76536704 86759072 95670880 108448840 173518144 191341760 197919133 216897680 347036288 382683520 395838266 433795360 791676532 867590720 989595665 1583353064 1735181440 1979191330 3166706128 3958382660 6333412256 7916765320 12666824512 15833530640 25333649024 31667061280 63334122560 126668245120
• Sum of all divisors σ(n): 307929415680
• Sum of proper divisors (its aliquot sum) s(n): 181261170560
• 126668245120 is an abundant number, because the sum of its proper divisors (181261170560) is greater than itself. Its abundance is 54592925440

Bases of 126668245120

• Binary: 1110101111110000001000000100010000000₂
• Hexadecimal: 0x1D7E040880
• Base-36: 1M6V03GG

Squares and roots of 126668245120

• 126668245120 squared (126668245120²) is 16044844321780403814400
• 126668245120 cubed (126668245120³) is 2032372273463520345175002185728000
• The square root of 126668245120 is 355904.8259296297
• The cube root of 126668245120 is 5022.1450428819

Scales and comparisons

• 126,668,245,120 seconds is equal to 4,027 years, 34 weeks, 1 day, 15 hours, 38 minutes, 40 seconds.
• To count from 1 to 126,668,245,120 would take you about eight thousand and fifty-five 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 126668245120 cubic inches would be around 418.5 feet tall.

Recreational maths with 126668245120

• 126668245120 backwards is 021542866621
• The number of decimal digits it has is: 12
• The sum of 126668245120's digits is 43
• More coming soon!