143834121728

Names of 143834121728

• Cardinal: 143834121728 can be written as One hundred forty-three billion, eight hundred thirty-four million, one hundred twenty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.43834121728 × 10¹¹

Factors of 143834121728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 16423

Divisors of 143834121728

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 128 176 256 352 512 704 1408 1741 2816 3482 5632 6964 13928 14669 19151 27856 29338 38302 55712 58676 76604 111424 117352 153208 161359 222848 234704 306416 322718 445696 469408 612832 645436 891392 938816 1225664 1290872 1877632 2451328 2581744 3755264 4902656 5163488 7510528 9805312 10326976 20653952 25538729 41307904 51077458 82615808 102154916 204309832 280926019 408619664 561852038 817239328 1123704076 1634478656 2247408152 3268957312 4494816304 6537914624 8989632608 13075829248 17979265216 35958530432 71917060864 143834121728
• Sum of all divisors σ(n): 313714898640
• Sum of proper divisors (its aliquot sum) s(n): 169880776912
• 143834121728 is an abundant number, because the sum of its proper divisors (169880776912) is greater than itself. Its abundance is 26046655184

Bases of 143834121728

• Binary: 10000101111101001011101000011000000000₂
• Hexadecimal: 0x217D2E8600
• Base-36: 1U2R4EM8

Squares and roots of 143834121728

• 143834121728 squared (143834121728²) is 20688254573265121705984
• 143834121728 cubed (143834121728³) is 2975676926630868209875237682020352
• The square root of 143834121728 is 379254.6924271339
• The cube root of 143834121728 is 5239.4694037651

Scales and comparisons

• 143,834,121,728 seconds is equal to 4,573 years, 24 weeks, 6 days, 18 hours, 42 minutes, 8 seconds.
• To count from 1 to 143,834,121,728 would take you about nine thousand, one hundred forty-six 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 143834121728 cubic inches would be around 436.6 feet tall.

Recreational maths with 143834121728

• 143834121728 backwards is 827121438341
• 143834121728 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 143834121728's digits is 44
• More coming soon!