71398998 (number)

71398998 is an even 8-digits composite number following 71398997 and preceding 71398999. In scientific notation, it is written as 7.1398998 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 20496240 positive integers (up to 71398998) that are relatively prime to 71398998.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1398998 × 10^7
Engineering notation 7.1398998 × 10^6

Prime Factorization of 71398998

Prime Factorization 2 × 57 × 3 × 11 × 18979

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71398998
Product of the distinct prime numbers

The prime factorization of 71398998 is 2 × 57 × 3 × 11 × 18979. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71398998)

Multiplication

n×y
n×2 142797996
n×3 214196994
n×4 285595992
n×5 356994990

Division

n÷y
n÷2 35699499
n÷3 23799666
n÷3 17849749.5
n÷5 14279799.6

Exponentiation

ny
n2 5097816915404004
n3 3.639790197473E+23
n4 2.5987737302979E+31
n5 1.8554984037199E+39

Nth Root

y√n
2√n 8449.7927785242
3√n 414.8559968753
4√n 91.922754411104
5√n 37.216748137817

Divisors of 71398998

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71398997
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71398998 can be divided by 32 positive divisors. The sum of these divisors (counting 71398998) is 1, the average is 0.03125.

Base conversion 71398998

Base System Value
2 Binary 100010000010111011001010110
3 Ternary 11222100110000100
4 Quaternary 10100113121112
5 Quinary 121234231443
6 Senary 11030154530
8 Octal 420273126
10 Decimal 71398998
12 Duodecimal 1bab2a46
16 Hexadecimal 4417656
20 Vigesimal 1264h9i
36 Base36 16ibti

Cryptographic Hash Functions

md5 f050db1933d82590db223e0ad5a1a9eb
sha1 7ef911d0c3f088b6be4223a74497730c9f92e0f7
sha256 63e83fd1885600d394e86e25d75cea2b4ef0310fa989e78ce1124cfb24de7fcb
sha512 ce5862d72ba78cbd8b34220474572d66febadc4840f86f4901bf4542c7b2d990d31c5527cf59a8783567b4539aff7fff50914b49d9a780d1edb13066c2f5a471
ripemd-160 9da21ddca5fac9f85403c4187096f9eca431d798

71398998 as geometric shapes

Circle

Radius = n
Diameter 142797996
Circumference 448613135.18094
Area 1.6015264170779E+16

Sphere

Radius = n
Volume 1.5246317526652E+24
Surface area 6.4061056683116E+16
Circumference 448613135.18094

Square

Length = n
Perimeter 285595992
Area 5097816915404004
Diagonal 100973431.31145

Cube

Length = n
Surface area 30586901492424024
Volume 3.639790197473E+23
Space diagonal 123666692.14551

Equilateral Triangle

Length = n
Perimeter 214196994
Area 2.2074194762909E+15
Altitude 61833346.072754

Triangular Pyramid

Length = n
Surface area 2.2074194762909E+15
Volume 4.2895338845491E+22
Height 33657810.43715