13478339305172

Names of 13478339305172

• Cardinal: 13478339305172 can be written as Thirteen trillion, four hundred seventy-eight billion, three hundred thirty-nine million, three hundred five thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 1.3478339305172 × 10¹³

Factors of 13478339305172

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4272

Divisors of 13478339305172

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 14 28 29 58 61 116 122 181 203 244 362 406 421 427 724 812 842 854 1267 1684 1708 1769 2534 2947 3538 3571 5068 5249 5894 7076 7142 10498 11041 11788 12209 12383 14284 20996 22082 24418 24766 24997 25681 36743 44164 48836 49532 49994 51362 73486 76201 77287 85463 99988 102724 103559 146972 152402 154574 170926 179767 207118 217831 304804 309148 320189 341852 359534 414236 435662 533407 640378 646351 719068 724913 744749 871324 1066814 1280756 1292702 1449826 1489498 1503391 1524817 2133628 2209829 2241323 2585404 2899652 2978996 3006782 3049634 4419658 4482646 4524457 4648261 5213243 6013564 6099268 6317099 8839316 8965292 9048914 9296522 10426486 10523737 12634198 15468803 18097828 18593044 18744179 20852972 21047474 25268396 30937606 32537827 37488358 39427411 42094948 43598339 44219693 61875212 65075654 74976716 78854822 87196678 88439386 91706851 130151308 131209253 134799569 157709644 174393356 176878772 183413702 262418506 269599138 272113771 275991877 305188373 366827404 524837012 539198276 544227542 551983754 610376746 641947957 943596983 1088455084 1103967508 1143394919 1220753492 1283895914 1887193966 1904796397 2286789838 2567791828 2659498679 3774387932 3809592794 4573579676 5318997358 7619185588 7891299359 8003764433 10637994716 15782598718 16007528866 16598940031 18616490753 31565197436 32015057732 33197880062 37232981506 55239095513 66395760124 74465963012 110478191026 116192580217 220956382052 232385160434 464770320868 481369260899 962738521798 1925477043596 3369584826293 6739169652586 13478339305172
• Sum of all divisors σ(n): 28575659374080
• Sum of proper divisors (its aliquot sum) s(n): 15097320068908
• 13478339305172 is an abundant number, because the sum of its proper divisors (15097320068908) is greater than itself. Its abundance is 1618980763736

Bases of 13478339305172

• Binary: 11000100001000101011101000000101111011010100₂
• Hexadecimal: 0xC422BA05ED4
• Base-36: 4RZV37ZKK

Squares and roots of 13478339305172

• 13478339305172 squared (13478339305172²) is 181665630425344431745949584
• 13478339305172 cubed (13478339305172³) is 2448551006960770210997481294835902448448
• The square root of 13478339305172 is 3671285.7836420199
• The cube root of 13478339305172 is 23798.2740699153

Scales and comparisons

• 13,478,339,305,172 seconds is equal to 428,569 years, 25 weeks, 6 days, 12 hours, 19 minutes, 32 seconds.
• To count from 1 to 13,478,339,305,172 would take you about one million, seventy-one thousand, four hundred twenty-three 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 13478339305172 cubic inches would be around 1983.2 feet tall.

Recreational maths with 13478339305172

• 13478339305172 backwards is 27150393387431
• The number of decimal digits it has is: 14
• The sum of 13478339305172's digits is 56
• More coming soon!