71782972 (number)

71782972 is an even 8-digits composite number following 71782971 and preceding 71782973. In scientific notation, it is written as 7.1782972 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors. There are 35891484 positive integers (up to 71782972) that are relatively prime to 71782972.

Interesting facts

Basic properties

Name

Name seventy-one million seven hundred eighty-two thousand nine hundred seventy-two

Notation

Scientific notation 7.1782972 × 10^7
Engineering notation 7.1782972 × 10^6

Prime Factorization of 71782972

Prime Factorization 2 × 2 × 17945743

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 35891486
Product of the distinct prime numbers

The prime factorization of 71782972 is 2 × 2 × 17945743. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71782972)

Multiplication

n×y
n×2 143565944
n×3 215348916
n×4 287131888
n×5 358914860

Division

n÷y
n÷2 35891486
n÷3 23927657.333333
n÷3 17945743
n÷5 14356594.4

Exponentiation

ny
n2 5152795069152784
n3 3.6988294417073E+23
n4 2.6551297024685E+31
n5 1.9059310108867E+39

Nth Root

y√n
2√n 8472.4832251236
3√n 415.59834722336
4√n 92.046092937851
5√n 37.256691617244

Divisors of 71782972

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71782971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71782972 can be divided by 6 positive divisors. The sum of these divisors (counting 71782972) is 1, the average is 0.16666666666667.

Base conversion 71782972

Base System Value
2 Binary 100010001110101001000111100
3 Ternary 12000001221201121
4 Quaternary 10101311020330
5 Quinary 121334023342
6 Senary 11042320324
8 Octal 421651074
10 Decimal 71782972
12 Duodecimal 200590a4
16 Hexadecimal 447523c
20 Vigesimal 128ch8c
36 Base36 16qk3g

Cryptographic Hash Functions

md5 b0138dac2a0381d09384c87327b6364f
sha1 5017c533b57985fef5291544f524b19cc9d0b326
sha256 91390f62118bbcc571f7c2ddc9720b041a8736e4a86d64f4822f3fe26079f4c4
sha512 be7032bd384f431fbdc2c686135cab392b88175502da5dffcc49376bf4c40142344cca163f9dd5858d1f2fc930bb0a26eadbe334a8951f5794c79c7f66718cd0
ripemd-160 3cd028185e06b35790dcb0a3dc5171ca00d349be

71782972 as geometric shapes

Circle

Radius = n
Diameter 143565944
Circumference 451025714.97608
Area 1.6187983134704E+16

Sphere

Radius = n
Volume 1.5493620534599E+24
Surface area 6.4751932538816E+16
Circumference 451025714.97608

Square

Length = n
Perimeter 287131888
Area 5152795069152784
Diagonal 101516452.54985

Cube

Length = n
Surface area 30916770414916704
Volume 3.6988294417073E+23
Space diagonal 124331754.62229

Equilateral Triangle

Length = n
Perimeter 215348916
Area 2.2312257151908E+15
Altitude 62165877.311147

Triangular Pyramid

Length = n
Surface area 2.2312257151908E+15
Volume 4.3591123011395E+22
Height 33838817.516616