72068509869312

Names of 72068509869312

• Cardinal: 72068509869312 can be written as Seventy-two trillion, sixty-eight billion, five hundred nine million, eight hundred sixty-nine thousand, three hundred twelve.

Scientific notation

• Scientific notation: 7.2068509869312 × 10¹³

Factors of 72068509869312

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1356790

Divisors of 72068509869312

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 128 132 176 192 256 264 352 384 528 704 768 1056 1408 2112 2816 4224 6317 8448 12634 18951 25268 37902 50536 69487 75804 101072 138974 151608 202144 208461 277948 303216 404288 416922 555896 606432 808576 833844 1111792 1212864 1350457 1617152 1667688 2223584 2425728 2700914 3335376 4051371 4447168 4851456 5401828 6670752 8102742 8894336 10803656 13341504 14855027 16205484 17788672 21607312 26683008 29710054 32410968 43214624 44565081 53366016 59420108 64821936 86429248 89130162 118840216 129643872 172858496 178260324 237680432 259287744 345716992 356520648 475360864 518575488 713041296 950721728 1037150976 1426082592 1901443456 2852165184 3802886912 5704330368 8530836869 11408660736 17061673738 25592510607 34123347476 51185021214 68246694952 93839205559 102370042428 136493389904 187678411118 204740084856 272986779808 281517616677 375356822236 409480169712 545973559616 563035233354 750713644472 818960339424 1091947119232 1126070466708 1501427288944 1637920678848 2183894238464 2252140933416 3002854577888 3275841357696 4504281866832 6005709155776 6551682715392 9008563733664 12011418311552 18017127467328 24022836623104 36034254934656 72068509869312
• Sum of all divisors σ(n): 209277645700032
• Sum of proper divisors (its aliquot sum) s(n): 137209135830720
• 72068509869312 is an abundant number, because the sum of its proper divisors (137209135830720) is greater than itself. Its abundance is 65140625961408

Bases of 72068509869312

• Binary: 10000011000101111000001111011100010010100000000₂
• Hexadecimal: 0x418BC1EE2500
• Base-36: PJNTE0T1C

Squares and roots of 72068509869312

• 72068509869312 squared (72068509869312²) is 5193870114783121147319353344
• 72068509869312 cubed (72068509869312³) is 374314479627172016676019753164725790179328
• The square root of 72068509869312 is 8489317.3971357673
• The cube root of 72068509869312 is 41614.8673031937

Scales and comparisons

• 72,068,509,869,312 seconds is equal to 2,291,555 years, 35 weeks, 6 days, 15 hours, 15 minutes, 12 seconds.
• To count from 1 to 72,068,509,869,312 would take you about five million, seven hundred twenty-eight thousand, eight hundred eighty-nine 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 72068509869312 cubic inches would be around 3467.9 feet tall.

Recreational maths with 72068509869312

• 72068509869312 backwards is 21396890586027
• 72068509869312 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 72068509869312's digits is 66
• More coming soon!