71946872 (number)

71946872 is an even 8-digits composite number following 71946871 and preceding 71946873. In scientific notation, it is written as 7.1946872 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors. There are 35842464 positive integers (up to 71946872) that are relatively prime to 71946872.

Interesting facts

Basic properties

Name

Name seventy-one million nine hundred forty-six thousand eight hundred seventy-two

Notation

Scientific notation 7.1946872 × 10^7
Engineering notation 7.1946872 × 10^6

Prime Factorization of 71946872

Prime Factorization 2 × 2 × 2 × 277 × 32467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17986718
Product of the distinct prime numbers

The prime factorization of 71946872 is 2 × 2 × 2 × 277 × 32467. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71946872)

Multiplication

n×y
n×2 143893744
n×3 215840616
n×4 287787488
n×5 359734360

Division

n÷y
n÷2 35973436
n÷3 23982290.666667
n÷3 17986718
n÷5 14389374.4

Exponentiation

ny
n2 5176352390584384
n3 3.7242236287227E+23
n4 2.6794624071509E+31
n5 1.927789388361E+39

Nth Root

y√n
2√n 8482.1501990946
3√n 415.9144147159
4√n 92.098589560832
5√n 37.273689526951

Divisors of 71946872

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71946871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71946872 can be divided by 16 positive divisors. The sum of these divisors (counting 71946872) is 1, the average is 0.0625.

Base conversion 71946872

Base System Value
2 Binary 100010010011101001001111000
3 Ternary 12000101021112222
4 Quaternary 10102131021320
5 Quinary 121404244442
6 Senary 11050023212
8 Octal 422351170
10 Decimal 71946872
12 Duodecimal 20117b08
16 Hexadecimal 449d278
20 Vigesimal 129d73c
36 Base36 16u2k8

Cryptographic Hash Functions

md5 fd164c3733510fba7ee284ed6074f7ee
sha1 fbb09059c63721a2deb38a0334ca39a624498317
sha256 f07b786d1101a33b2cb8cdabd17d02636d1d16f08bd9a6ec91ce40d624b9b90e
sha512 cca2a3f8d9cc7981fe802ed7e0f283e7922273826107cc7ea4370dc6be09f15fa039203e35bcb898cff5ad31f22f9296e9a3af5cbd7dd7807383096261cea4f6
ripemd-160 95bc90e7c8c9b3f139817b27677018806b7615a2

71946872 as geometric shapes

Circle

Radius = n
Diameter 143893744
Circumference 452055529.04793
Area 1.6261990642652E+16

Sphere

Radius = n
Volume 1.5599991456428E+24
Surface area 6.5047962570607E+16
Circumference 452055529.04793

Square

Length = n
Perimeter 287787488
Area 5176352390584384
Diagonal 101748242.15272

Cube

Length = n
Surface area 31058114343506304
Volume 3.7242236287227E+23
Space diagonal 124615637.74965

Equilateral Triangle

Length = n
Perimeter 215840616
Area 2.2414263345932E+15
Altitude 62307818.874827

Triangular Pyramid

Length = n
Surface area 2.2414263345932E+15
Volume 4.3890396375416E+22
Height 33916080.717574