71380387 (number)

71380387 is an odd 8-digits composite number following 71380386 and preceding 71380388. In scientific notation, it is written as 7.1380387 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 63850752 positive integers (up to 71380387) that are relatively prime to 71380387.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty thousand three hundred eighty-seven

Notation

Scientific notation 7.1380387 × 10^7
Engineering notation 7.1380387 × 10^6

Prime Factorization of 71380387

Prime Factorization 13 × 43 × 149 × 857

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71380387
Product of the distinct prime numbers

The prime factorization of 71380387 is 13 × 43 × 149 × 857. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 73, 77, 31, 48, 8617, 5555, 76736, 80615, 783186, 572473, 9081246, 2136878, 87700232, 57193325, 275930417, 753247954, 7740286917, 4238029819

Basic calculations (n = 71380387)

Multiplication

n×y
n×2 142760774
n×3 214141161
n×4 285521548
n×5 356901935

Division

n÷y
n÷2 35690193.5
n÷3 23793462.333333
n÷3 17845096.75
n÷5 14276077.4

Exponentiation

ny
n2 5095159648269769
n3 3.6369446752028E+23
n4 2.5960651841357E+31
n5 1.8530813752083E+39

Nth Root

y√n
2√n 8448.6914371398
3√n 414.81994802252
4√n 91.91676363504
5√n 37.214807737676

Divisors of 71380387

1, 13, 43, 149, 559, 857, 1937, 6407, 11141, 36851, 83291, 127693, 479063, 1660009, 5490799, 71380387

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71380386
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71380387 can be divided by 16 positive divisors. The sum of these divisors (counting 71380387) is 1, the average is 0.0625.

Base conversion 71380387

Base System Value
2 Binary 100010000010010110110100011
3 Ternary 11222022111111001
4 Quaternary 10100102312203
5 Quinary 121233133022
6 Senary 11025532431
8 Octal 420226643
10 Decimal 71380387
12 Duodecimal 1baa4117
16 Hexadecimal 4412da3
20 Vigesimal 1262aj7
36 Base36 16hxgj

Cryptographic Hash Functions

md5 59aee57064d9f1969e939c8de091e99a
sha1 0a87ba3824a7fd3cd0ba80f41dfac3d251d726fd
sha256 ee480b1b247c246738b7d01c0a830c55f4780057c4cf22b9d9d7d15b18f485ae
sha512 e147701c71f5f38ecb37f756a6fc03d814b4e80b355615ec3de0a9f49099259ac73fa273e3b3c6a59e49ab75cd7867997e62f3d6468098f4a12d559b11d37666
ripemd-160 7d60e8e92bcf1cd6dbacf0b16e989d331238d137

71380387 as geometric shapes

Circle

Radius = n
Diameter 142760774
Circumference 448496198.81919
Area 1.6006916119871E+16

Sphere

Radius = n
Volume 1.523439823084E+24
Surface area 6.4027664479486E+16
Circumference 448496198.81919

Square

Length = n
Perimeter 285521548
Area 5095159648269769
Diagonal 100947111.38284

Cube

Length = n
Surface area 30570957889618614
Volume 3.6369446752028E+23
Space diagonal 123634456.94793

Equilateral Triangle

Length = n
Perimeter 214141161
Area 2.2062688458695E+15
Altitude 61817228.473964

Triangular Pyramid

Length = n
Surface area 2.2062688458695E+15
Volume 4.2861804043937E+22
Height 33649037.127613