29720595072

Names of 29720595072

• Cardinal: 29720595072 can be written as Twenty-nine billion, seven hundred twenty million, five hundred ninety-five thousand and seventy-two.

Scientific notation

• Scientific notation: 2.9720595072 × 10¹⁰

Factors of 29720595072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 9438

Divisors of 29720595072

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 336 384 448 672 896 1344 1373 2688 2746 4119 5492 8053 8238 9611 10984 16106 16476 19222 21968 24159 28833 32212 32952 38444 43936 48318 56371 57666 64424 65904 76888 87872 96636 112742 115332 128848 131808 153776 169113 175744 193272 225484 230664 257696 263616 307552 338226 386544 450968 461328 515392 527232 615104 676452 773088 901936 922656 1030784 1230208 1352904 1546176 1803872 1845312 2705808 3092352 3607744 3690624 5411616 7215488 10823232 11056769 21646464 22113538 33170307 44227076 66340614 77397383 88454152 132681228 154794766 176908304 232192149 265362456 309589532 353816608 464384298 530724912 619179064 707633216 928768596 1061449824 1238358128 1415266432 1857537192 2122899648 2476716256 3715074384 4245799296 4953432512 7430148768 9906865024 14860297536 29720595072
• Sum of all divisors σ(n): 90300159360
• Sum of proper divisors (its aliquot sum) s(n): 60579564288
• 29720595072 is an abundant number, because the sum of its proper divisors (60579564288) is greater than itself. Its abundance is 30858969216

Bases of 29720595072

• Binary: 11011101011011111000100101010000000₂
• Hexadecimal: 0x6EB7C4A80
• Base-36: DNIVHXC

Squares and roots of 29720595072

• 29720595072 squared (29720595072²) is 883313771433790685184
• 29720595072 cubed (29720595072³) is 26252610922304853812359093813248
• The square root of 29720595072 is 172396.6214054093
• The cube root of 29720595072 is 3097.5560019605

Scales and comparisons

• 29,720,595,072 seconds is equal to 945 years, 1 week, 1 day, 8 hours, 51 minutes, 12 seconds.
• To count from 1 to 29,720,595,072 would take you about one thousand, eight hundred ninety 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 29720595072 cubic inches would be around 258.1 feet tall.

Recreational maths with 29720595072

• 29720595072 backwards is 27059502792
• 29720595072 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29720595072's digits is 48
• More coming soon!