71398545 (number)

71398545 is an odd 8-digits composite number following 71398544 and preceding 71398546. In scientific notation, it is written as 7.1398545 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 38079216 positive integers (up to 71398545) that are relatively prime to 71398545.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-eight thousand five hundred forty-five

Notation

Scientific notation 7.1398545 × 10^7
Engineering notation 7.1398545 × 10^6

Prime Factorization of 71398545

Prime Factorization 3 × 5 × 4759903

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71398545
Product of the distinct prime numbers

The prime factorization of 71398545 is 3 × 5 × 4759903. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71398545)

Multiplication

n×y
n×2 142797090
n×3 214195635
n×4 285594180
n×5 356992725

Division

n÷y
n÷2 35699272.5
n÷3 23799515
n÷3 17849636.25
n÷5 14279709

Exponentiation

ny
n2 5097752228117025
n3 3.6397209185806E+23
n4 2.5987077779272E+31
n5 1.8554395422419E+39

Nth Root

y√n
2√n 8449.7659730906
3√n 414.85511950461
4√n 91.922608606864
5√n 37.216700912422

Divisors of 71398545

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71398544
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71398545 can be divided by 8 positive divisors. The sum of these divisors (counting 71398545) is 1, the average is 0.125.

Base conversion 71398545

Base System Value
2 Binary 100010000010111010010010001
3 Ternary 11222100102101120
4 Quaternary 10100113102101
5 Quinary 121234223140
6 Senary 11030152453
8 Octal 420272221
10 Decimal 71398545
12 Duodecimal 1bab2729
16 Hexadecimal 4417491
20 Vigesimal 1264g75
36 Base36 16ibgx

Cryptographic Hash Functions

md5 8760cd34dfd6a5c9b170e9e7a8f3902a
sha1 7b1327f0710d39ce5a87e8205eaf9521a18fff85
sha256 5115a211df9bf3b105db883f6a314c094c26d0d37e254f396a80205390c465b0
sha512 dccea113326dface0c1508695d514316400f690b877ccda3d4095afa52870b5179ca8e18ddf9f57e73efd90245877b55b96cef356798601541d46fc151ac66a7
ripemd-160 abaafda215f41dd8cff47d0e6c41d4014c66be75

71398545 as geometric shapes

Circle

Radius = n
Diameter 142797090
Circumference 448610288.898
Area 1.6015060949673E+16

Sphere

Radius = n
Volume 1.5246027331907E+24
Surface area 6.4060243798694E+16
Circumference 448610288.898

Square

Length = n
Perimeter 285594180
Area 5097752228117025
Diagonal 100972790.67271

Cube

Length = n
Surface area 30586513368702150
Volume 3.6397209185806E+23
Space diagonal 123665907.52649

Equilateral Triangle

Length = n
Perimeter 214195635
Area 2.207391465874E+15
Altitude 61832953.763246

Triangular Pyramid

Length = n
Surface area 2.207391465874E+15
Volume 4.2894522385915E+22
Height 33657596.890902