71398992 (number)

71398992 is an even 8-digits composite number following 71398991 and preceding 71398993. In scientific notation, it is written as 7.1398992 × 10^7. The sum of its digits is 48. It has a total of 7 prime factors and 40 positive divisors. There are 19510656 positive integers (up to 71398992) that are relatively prime to 71398992.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-eight thousand nine hundred ninety-two

Notation

Scientific notation 7.1398992 × 10^7
Engineering notation 7.1398992 × 10^6

Prime Factorization of 71398992

Prime Factorization 2 × 2 × 2 × 2 × 3 × 161 × 9239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8924874
Product of the distinct prime numbers

The prime factorization of 71398992 is 2 × 2 × 2 × 2 × 3 × 161 × 9239. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71398992)

Multiplication

n×y
n×2 142797984
n×3 214196976
n×4 285595968
n×5 356994960

Division

n÷y
n÷2 35699496
n÷3 23799664
n÷3 17849748
n÷5 14279798.4

Exponentiation

ny
n2 5097816058616064
n3 3.639789279866E+23
n4 2.5987728567484E+31
n5 1.8554976240879E+39

Nth Root

y√n
2√n 8449.7924234859
3√n 414.85598525452
4√n 91.922752479927
5√n 37.216747512317

Divisors of 71398992

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71398991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71398992 can be divided by 40 positive divisors. The sum of these divisors (counting 71398992) is 1, the average is 0.025.

Base conversion 71398992

Base System Value
2 Binary 100010000010111011001010000
3 Ternary 11222100110000010
4 Quaternary 10100113121100
5 Quinary 121234231432
6 Senary 11030154520
8 Octal 420273120
10 Decimal 71398992
12 Duodecimal 1bab2a40
16 Hexadecimal 4417650
20 Vigesimal 1264h9c
36 Base36 16ibtc

Cryptographic Hash Functions

md5 2b223d923ad0c748ca14e4a9d3a111bf
sha1 a21b4a8794d1817b08f07de0ad9fb2e751220550
sha256 0b7cbb0d5ca4ff0ca63d94b0e38b3913b43244e35c9e16a360ebd6a462d9dc86
sha512 aa8e42e091006f9b3e975185a5b05dc3ce1e30669039f77c35ca02aa726b69d848e3a585b3af3e5994ad366249e5d9681bfda2bd16b6c061e223fac40487a9ea
ripemd-160 99ca4b2eb86e0d97b398b6e9704ca088f27edbed

71398992 as geometric shapes

Circle

Radius = n
Diameter 142797984
Circumference 448613097.48183
Area 1.60152614791E+16

Sphere

Radius = n
Volume 1.5246313682989E+24
Surface area 6.4061045916401E+16
Circumference 448613097.48183

Square

Length = n
Perimeter 285595968
Area 5097816058616064
Diagonal 100973422.82617

Cube

Length = n
Surface area 30586896351696384
Volume 3.639789279866E+23
Space diagonal 123666681.7532

Equilateral Triangle

Length = n
Perimeter 214196976
Area 2.2074191052909E+15
Altitude 61833340.876602

Triangular Pyramid

Length = n
Surface area 2.2074191052909E+15
Volume 4.2895328031389E+22
Height 33657807.608723