12823205920

Names of 12823205920

• Cardinal: 12823205920 can be written as Twelve billion, eight hundred twenty-three million, two hundred five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.282320592 × 10¹⁰

Factors of 12823205920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 194

Divisors of 12823205920

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 41 49 56 70 80 82 98 112 139 140 160 164 196 205 224 245 278 280 287 328 343 392 410 490 556 560 574 656 686 695 784 820 973 980 1112 1120 1148 1312 1372 1390 1435 1568 1640 1681 1715 1946 1960 2009 2224 2296 2744 2780 2870 3280 3362 3430 3892 3920 4018 4448 4592 4865 5488 5560 5699 5740 6560 6724 6811 6860 7784 7840 8036 8405 9184 9730 10045 10976 11120 11398 11480 11767 13448 13622 13720 14063 15568 16072 16810 19460 20090 22240 22796 22960 23534 26896 27244 27440 28126 28495 31136 32144 33620 34055 38920 39893 40180 45592 45920 47068 47677 53792 54488 54880 56252 56990 58835 64288 67240 68110 70315 77840 79786 80360 82369 91184 94136 95354 108976 112504 113980 117670 134480 136220 140630 155680 159572 160720 164738 182368 188272 190708 199465 217952 225008 227960 233659 235340 238385 268960 272440 279251 281260 319144 321440 329476 376544 381416 398930 411845 450016 455920 467318 470680 476770 544880 558502 562520 576583 638288 658952 762832 797860 823690 911840 934636 941360 953540 1089760 1117004 1125040 1153166 1168295 1276576 1317904 1396255 1525664 1595720 1635613 1647380 1869272 1882720 1907080 1954757 2234008 2250080 2306332 2336590 2635808 2792510 2882915 3191440 3271226 3294760 3738544 3814160 3909514 4468016 4612664 4673180 5585020 5765830 6382880 6542452 6589520 7477088 7628320 7819028 8178065 8936032 9225328 9346360 9773785 11170040 11449291 11531660 13084904 13179040 15638056 16356130 18450656 18692720 19547570 22340080 22898582 23063320 26169808 31276112 32712260 37385440 39095140 44680160 45797164 46126640 52339616 57246455 62552224 65424520 78190280 80145037 91594328 92253280 114492910 130849040 156380560 160290074 183188656 228985820 261698080 312761120 320580148 366377312 400725185 457971640 641160296 801450370 915943280 1282320592 1602900740 1831886560 2564641184 3205801480 6411602960 12823205920
• Sum of all divisors σ(n): 36472464000
• Sum of proper divisors (its aliquot sum) s(n): 23649258080
• 12823205920 is an abundant number, because the sum of its proper divisors (23649258080) is greater than itself. Its abundance is 10826052160

Bases of 12823205920

• Binary: 1011111100010100101001100000100000₂
• Hexadecimal: 0x2FC529820
• Base-36: 5W2LT0G

Squares and roots of 12823205920

• 12823205920 squared (12823205920²) is 164434610066723046400
• 12823205920 cubed (12823205920³) is 2108578865260494563596914688000
• The square root of 12823205920 is 113239.5951953203
• The cube root of 12823205920 is 2340.6269730089

Scales and comparisons

• 12,823,205,920 seconds is equal to 407 years, 38 weeks, 2 days, 17 hours, 38 minutes, 40 seconds.
• To count from 1 to 12,823,205,920 would take you about eight hundred fifteen 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 12823205920 cubic inches would be around 195.1 feet tall.

Recreational maths with 12823205920

• 12823205920 backwards is 02950232821
• The number of decimal digits it has is: 11
• The sum of 12823205920's digits is 34
• More coming soon!