13210656768

Names of 13210656768

• Cardinal: 13210656768 can be written as Thirteen billion, two hundred ten million, six hundred fifty-six thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3210656768 × 10¹⁰

Factors of 13210656768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 511

Divisors of 13210656768

• Number of divisors d(n): 280
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 43 48 54 64 72 81 86 96 108 128 129 144 162 172 192 216 256 258 288 324 344 384 387 432 463 512 516 576 648 688 768 774 864 926 1024 1032 1152 1161 1296 1376 1389 1536 1548 1728 1852 2048 2064 2304 2322 2592 2752 2778 3072 3096 3456 3483 3704 4096 4128 4167 4608 4644 5184 5504 5556 6144 6192 6912 6966 7408 8192 8256 8334 9216 9288 10368 11008 11112 12288 12384 12501 13824 13932 14816 16512 16668 18432 18576 19909 20736 22016 22224 24576 24768 25002 27648 27864 29632 33024 33336 36864 37152 37503 39818 41472 44032 44448 49536 50004 55296 55728 59264 59727 66048 66672 73728 74304 75006 79636 82944 88064 88896 99072 100008 110592 111456 118528 119454 132096 133344 148608 150012 159272 165888 176128 177792 179181 198144 200016 221184 222912 237056 238908 264192 266688 297216 300024 318544 331776 352256 355584 358362 396288 400032 445824 474112 477816 528384 533376 537543 594432 600048 637088 663552 711168 716724 792576 800064 891648 948224 955632 1056768 1066752 1075086 1188864 1200096 1274176 1422336 1433448 1585152 1600128 1612629 1783296 1896448 1911264 2133504 2150172 2377728 2400192 2548352 2844672 2866896 3170304 3200256 3225258 3566592 3792896 3822528 4267008 4300344 4755456 4800384 5096704 5689344 5733792 6400512 6450516 7133184 7645056 8534016 8600688 9510912 9600768 10193408 11378688 11467584 12801024 12901032 14266368 15290112 17068032 17201376 19201536 20386816 22935168 25602048 25802064 28532736 30580224 34136064 34402752 38403072 40773632 45870336 51204096 51604128 61160448 68805504 76806144 81547264 91740672 102408192 103208256 122320896 137611008 153612288 163094528 183481344 206416512 244641792 275222016 307224576 366962688 412833024 489283584 550444032 733925376 825666048 1100888064 1467850752 1651332096 2201776128 3302664192 4403552256 6605328384 13210656768
• Sum of all divisors σ(n): 40471514688
• Sum of proper divisors (its aliquot sum) s(n): 27260857920
• 13210656768 is an abundant number, because the sum of its proper divisors (27260857920) is greater than itself. Its abundance is 14050201152

Bases of 13210656768

• Binary: 1100010011011010101010000000000000₂
• Hexadecimal: 0x3136AA000
• Base-36: 62HA800

Squares and roots of 13210656768

• 13210656768 squared (13210656768²) is 174521452241904205824
• 13210656768 cubed (13210656768³) is 2305543004220700569876490616832
• The square root of 13210656768 is 114937.6212038513
• The cube root of 13210656768 is 2363.9673267147

Scales and comparisons

• 13,210,656,768 seconds is equal to 420 years, 3 weeks, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 13,210,656,768 would take you about eight hundred forty 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 13210656768 cubic inches would be around 197 feet tall.

Recreational maths with 13210656768

• 13210656768 backwards is 86765601231
• The number of decimal digits it has is: 11
• The sum of 13210656768's digits is 45
• More coming soon!