71389608 (number)

71389608 is an even 8-digits composite number following 71389607 and preceding 71389609. In scientific notation, it is written as 7.1389608 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 48 positive divisors. There are 22757856 positive integers (up to 71389608) that are relatively prime to 71389608.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-nine thousand six hundred eight

Notation

Scientific notation 7.1389608 × 10^7
Engineering notation 7.1389608 × 10^6

Prime Factorization of 71389608

Prime Factorization 2 × 2 × 2 × 3 × 23 × 23 × 5623

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 775974
Product of the distinct prime numbers

The prime factorization of 71389608 is 2 × 2 × 2 × 3 × 23 × 23 × 5623. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71389608)

Multiplication

n×y
n×2 142779216
n×3 214168824
n×4 285558432
n×5 356948040

Division

n÷y
n÷2 35694804
n÷3 23796536
n÷3 17847402
n÷5 14277921.6

Exponentiation

ny
n2 5096476130393664
n3 3.6383543313016E+23
n4 2.5974068947672E+31
n5 1.8542786003393E+39

Nth Root

y√n
2√n 8449.2371253268
3√n 414.83780955847
4√n 91.919731969402
5√n 37.21576917828

Divisors of 71389608

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 -71389607
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 71389608 can be divided by 48 positive divisors. The sum of these divisors (counting 71389608) is 1, the average is 0.020833333333333.

Base conversion 71389608

Base System Value
2 Binary 100010000010101000110101000
3 Ternary 11222022222010120
4 Quaternary 10100111012220
5 Quinary 121233431413
6 Senary 11030043240
8 Octal 420250650
10 Decimal 71389608
12 Duodecimal 1baa9520
16 Hexadecimal 44151a8
20 Vigesimal 1263e08
36 Base36 16i4ko

Cryptographic Hash Functions

md5 9f125fe7f4041090be06a1714a125271
sha1 d4b8a4525dbd1173cd1e68534fdee412eeb09248
sha256 77b56a7c7c6649f87461d0ccf23b2b7826aa6fa8d53901cf34d35c6fcb450a0c
sha512 8ddea9c5cbf327394144399c07cf7745d2e5628b8b86c228cc7bcb70130c2fb46574d3f60ee8370db85cd861df7313e5c1f1a88d6d2223cc2a9d66045d00a4ad
ripemd-160 7a49f1af97cd0a421e957dd72fa5bf867ae1308b

71389608 as geometric shapes

Circle

Radius = n
Diameter 142779216
Circumference 448554136.07091
Area 1.601105197044E+16

Sphere

Radius = n
Volume 1.5240302984498E+24
Surface area 6.4044207881762E+16
Circumference 448554136.07091

Square

Length = n
Perimeter 285558432
Area 5096476130393664
Diagonal 100960151.8461

Cube

Length = n
Surface area 30578856782361984
Volume 3.6383543313016E+23
Space diagonal 123650428.18843

Equilateral Triangle

Length = n
Perimeter 214168824
Area 2.206838899351E+15
Altitude 61825214.094213

Triangular Pyramid

Length = n
Surface area 2.206838899351E+15
Volume 4.287841700038E+22
Height 33653383.9487