71398620 (number)

71398620 is an even 8-digits composite number following 71398619 and preceding 71398621. In scientific notation, it is written as 7.1398620 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 18794880 positive integers (up to 71398620) that are relatively prime to 71398620.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-eight thousand six hundred twenty

Notation

Scientific notation 7.1398620 × 10^7
Engineering notation 7.1398620 × 10^6

Prime Factorization of 71398620

Prime Factorization 2 × 2 × 3 × 15 × 79 × 5021

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 35699310
Product of the distinct prime numbers

The prime factorization of 71398620 is 2 × 2 × 3 × 15 × 79 × 5021. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71398620)

Multiplication

n×y
n×2 142797240
n×3 214195860
n×4 285594480
n×5 356993100

Division

n÷y
n÷2 35699310
n÷3 23799540
n÷3 17849655
n÷5 14279724

Exponentiation

ny
n2 5097762937904400
n3 3.6397323885352E+23
n4 2.5987186971072E+31
n5 1.8554492874165E+39

Nth Root

y√n
2√n 8449.7704110822
3√n 414.85526476492
4√n 91.922632746686
5√n 37.216708731212

Divisors of 71398620

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71398619
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71398620 can be divided by 48 positive divisors. The sum of these divisors (counting 71398620) is 1, the average is 0.020833333333333.

Base conversion 71398620

Base System Value
2 Binary 100010000010111010011011100
3 Ternary 11222100102111100
4 Quaternary 10100113103130
5 Quinary 121234223440
6 Senary 11030153100
8 Octal 420272334
10 Decimal 71398620
12 Duodecimal 1bab2790
16 Hexadecimal 44174dc
20 Vigesimal 1264gb0
36 Base36 16ibj0

Cryptographic Hash Functions

md5 2da15c776f9198c393d814b06c4480d0
sha1 a39658643267fae8890cfb83f2a06eb26a333540
sha256 e9019702ab7778e0455ad42a286ddd6c74c33fa47c6a6091dc20394e3763066f
sha512 5d68ab262e842f2049c9acd148fe4377610863c7547d3e858f7b5022b2a8a205855a11e5ea7129faa42705733e7f627c328209e067068a8e1eedc1ea210efbf7
ripemd-160 da5da712c7bd270f1d475da3478479ddc4c6a206

71398620 as geometric shapes

Circle

Radius = n
Diameter 142797240
Circumference 448610760.1369
Area 1.6015094595463E+16

Sphere

Radius = n
Volume 1.524607537714E+24
Surface area 6.4060378381851E+16
Circumference 448610760.1369

Square

Length = n
Perimeter 285594480
Area 5097762937904400
Diagonal 100972896.73872

Cube

Length = n
Surface area 30586577627426400
Volume 3.6397323885352E+23
Space diagonal 123666037.4303

Equilateral Triangle

Length = n
Perimeter 214195860
Area 2.207396103348E+15
Altitude 61833018.715152

Triangular Pyramid

Length = n
Surface area 2.207396103348E+15
Volume 4.2894657560626E+22
Height 33657632.246241