71344987 (number)

71344987 is an odd 8-digits composite number following 71344986 and preceding 71344988. In scientific notation, it is written as 7.1344987 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 60923904 positive integers (up to 71344987) that are relatively prime to 71344987.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred forty-four thousand nine hundred eighty-seven

Notation

Scientific notation 7.1344987 × 10^7
Engineering notation 7.1344987 × 10^6

Prime Factorization of 71344987

Prime Factorization 7 × 269 × 37889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71344987
Product of the distinct prime numbers

The prime factorization of 71344987 is 7 × 269 × 37889. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71344987)

Multiplication

n×y
n×2 142689974
n×3 214034961
n×4 285379948
n×5 356724935

Division

n÷y
n÷2 35672493.5
n÷3 23781662.333333
n÷3 17836246.75
n÷5 14268997.4

Exponentiation

ny
n2 5090107170030169
n3 3.6315362987441E+23
n4 2.5909191002393E+31
n5 1.8484908952462E+39

Nth Root

y√n
2√n 8446.5961783431
3√n 414.7513621687
4√n 91.905365340349
5√n 37.211115783442

Divisors of 71344987

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 -71344986
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 71344987 can be divided by 8 positive divisors. The sum of these divisors (counting 71344987) is 1, the average is 0.125.

Base conversion 71344987

Base System Value
2 Binary 100010000001010001101011011
3 Ternary 11222020200220221
4 Quaternary 10100022031123
5 Quinary 121231014422
6 Senary 11025100511
8 Octal 420121533
10 Decimal 71344987
12 Duodecimal 1ba87737
16 Hexadecimal 440a35b
20 Vigesimal 125i297
36 Base36 16h657

Cryptographic Hash Functions

md5 7e502bb2a62552460abba4dd53e50329
sha1 8a0999d91fb01920394e3e7b61f4b3989da0a62f
sha256 a6761f4c9e3d0c6e59e909287708c03dfbccaba49277782710ceba25442b0bee
sha512 63edfcb0aad26bf813ead6ff20f42eb0e01f26f830edfb41b10c3ad470f955df7985db09b2200017726fc96d303046d288fc2afea67f1c9d10e8f9bd8291a73c
ripemd-160 3c3824e1f9249846d097dd367ace825e9b7d774c

71344987 as geometric shapes

Circle

Radius = n
Diameter 142689974
Circumference 448273774.05932
Area 1.5991043291352E+16

Sphere

Radius = n
Volume 1.5211743676505E+24
Surface area 6.3964173165406E+16
Circumference 448273774.05932

Square

Length = n
Perimeter 285379948
Area 5090107170030169
Diagonal 100897048.22273

Cube

Length = n
Surface area 30540643020181014
Volume 3.6315362987441E+23
Space diagonal 123573142.34934

Equilateral Triangle

Length = n
Perimeter 214034961
Area 2.2040810586157E+15
Altitude 61786571.174671

Triangular Pyramid

Length = n
Surface area 2.2040810586157E+15
Volume 4.2798065716117E+22
Height 33632349.407577