12640708122328

Names of 12640708122328

• Cardinal: 12640708122328 can be written as Twelve trillion, six hundred forty billion, seven hundred eight million, one hundred twenty-two thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2640708122328 × 10¹³

Factors of 12640708122328

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 137559

Divisors of 12640708122328

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 11 13 22 26 44 52 71 88 103 104 121 142 143 206 242 284 286 412 484 568 572 781 824 923 968 1133 1144 1339 1562 1573 1846 2266 2678 3124 3146 3692 4532 5356 6248 6292 7313 7384 8591 9064 10153 10712 12463 12584 14626 14729 17182 20306 24926 29252 29458 34364 40612 49852 58504 58916 68728 80443 81224 95069 99704 111683 117832 137359 160886 162019 190138 223366 274718 321772 324038 380276 446732 549436 643544 648076 760552 884873 893464 1045759 1098872 1296152 1510949 1769746 1785667 2091518 3021898 3539492 3571334 4183036 6043796 7078984 7142668 8366072 9752489 11503349 12087592 14147977 14285336 16620439 19504978 19642337 23006698 28295954 33240878 39009956 39284674 46013396 56591908 66481756 78019912 78569348 92026792 107277379 113183816 126782357 132963512 155627747 157138696 183923701 214554758 216065707 253564714 311255494 367847402 429109516 432131414 507129428 622510988 735694804 858219032 864262828 1004506367 1014258856 1180051169 1245021976 1394605927 1471389608 1711905217 1728525656 2009012734 2023160711 2360102338 2789211854 3423810434 4018025468 4046321422 4720204676 5578423708 6847620868 8036050936 8092642844 9440409352 11049570037 11156847416 13058582771 13695241736 15340665197 16185285688 22099140074 22254767821 26117165542 30681330394 44198280148 44509535642 52234331084 61362660788 88396560296 89019071284 104468662168 121545270407 122725321576 143644410481 178038142568 243090540814 287288820962 486181081628 574577641924 972362163256 1149155283848 1580088515291 3160177030582 6320354061164 12640708122328
• Sum of all divisors σ(n): 28727448422400
• Sum of proper divisors (its aliquot sum) s(n): 16086740300072
• 12640708122328 is an abundant number, because the sum of its proper divisors (16086740300072) is greater than itself. Its abundance is 3446032177744

Bases of 12640708122328

• Binary: 10110111111100100100111010101101011011011000₂
• Hexadecimal: 0xB7F24EAD6D8
• Base-36: 4HB278QFS

Squares and roots of 12640708122328

• 12640708122328 squared (12640708122328²) is 159787501833889071412139584
• 12640708122328 cubed (12640708122328³) is 2019827172278141780447986464289683031552
• The square root of 12640708122328 is 3555377.3530144449
• The cube root of 12640708122328 is 23294.7006818391

Scales and comparisons

• 12,640,708,122,328 seconds is equal to 401,935 years, 21 weeks, 5 days, 3 hours, 45 minutes, 28 seconds.
• To count from 1 to 12,640,708,122,328 would take you about one million, four thousand, eight hundred thirty-eight 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 12640708122328 cubic inches would be around 1941.2 feet tall.

Recreational maths with 12640708122328

• 12640708122328 backwards is 82322180704621
• The number of decimal digits it has is: 14
• The sum of 12640708122328's digits is 46
• More coming soon!