129948218979462

Names of 129948218979462

• Cardinal: 129948218979462 can be written as One hundred twenty-nine trillion, nine hundred forty-eight billion, two hundred eighteen million, nine hundred seventy-nine thousand, four hundred sixty-two.

Scientific notation

• Scientific notation: 1.29948218979462 × 10¹⁴

Factors of 129948218979462

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 179875

Divisors of 129948218979462

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 13 18 26 39 78 117 234 1657 1901 3314 3802 4971 5703 9942 11406 14913 17109 21541 24713 29826 34218 43082 49426 64623 74139 129246 148278 176299 193869 222417 352598 387738 444834 528897 1057794 1586691 2291887 3149957 3173382 4583774 6299914 6875661 9449871 13751322 18899742 20626983 28349613 40949441 41253966 56699226 81898882 122848323 245696646 292127443 335144399 368544969 584254886 670288798 737089938 876382329 1005433197 1752764658 2010866394 2629146987 3016299591 3797656759 4356877187 5258293974 6032599182 7595313518 8713754374 11392970277 13070631561 22785940554 26141263122 34178910831 39211894683 68357821662 78423789366 555334269143 1110668538286 1666002807429 3332005614858 4998008422287 7219345498859 9996016844574 14438690997718 21658036496577 43316072993154 64974109489731 129948218979462
• Sum of all divisors σ(n): 303556819456800
• Sum of proper divisors (its aliquot sum) s(n): 173608600477338
• 129948218979462 is an abundant number, because the sum of its proper divisors (173608600477338) is greater than itself. Its abundance is 43660381497876

Bases of 129948218979462

• Binary: 11101100010111111101101011011100111010010000110₂
• Hexadecimal: 0x762FED6E7486
• Base-36: 1A29DYF05I

Squares and roots of 129948218979462

• 129948218979462 squared (129948218979462²) is 16886539615934207956777809444
• 129948218979462 cubed (129948218979462³) is 2194375747816778594526848552952877585639128
• The square root of 129948218979462 is 11399483.2768622455
• The cube root of 129948218979462 is 50651.2433454995

Scales and comparisons

• 129,948,218,979,462 seconds is equal to 4,131,951 years, 21 weeks, 1 day, 6 hours, 17 minutes, 42 seconds.
• To count from 1 to 129,948,218,979,462 would take you about ten million, three hundred twenty-nine thousand, eight hundred seventy-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 129948218979462 cubic inches would be around 4220.9 feet tall.

Recreational maths with 129948218979462

• 129948218979462 backwards is 264979812849921
• The number of decimal digits it has is: 15
• The sum of 129948218979462's digits is 81
• More coming soon!