71357457 (number)

71357457 is an odd 8-digits composite number following 71357456 and preceding 71357458. In scientific notation, it is written as 7.1357457 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 46947600 positive integers (up to 71357457) that are relatively prime to 71357457.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred fifty-seven thousand four hundred fifty-seven

Notation

Scientific notation 7.1357457 × 10^7
Engineering notation 7.1357457 × 10^6

Prime Factorization of 71357457

Prime Factorization 3 × 211 × 139 × 811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71357457
Product of the distinct prime numbers

The prime factorization of 71357457 is 3 × 211 × 139 × 811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 23, 61, 362, 689, 5060, 7749, 59369, 94139, 582139, 659372, 2706329, 2002218, 98793017, 66824275, 373397964, 213559013, 2559410611, 1091752817

Basic calculations (n = 71357457)

Multiplication

n×y
n×2 142714914
n×3 214072371
n×4 285429828
n×5 356787285

Division

n÷y
n÷2 35678728.5
n÷3 23785819
n÷3 17839364.25
n÷5 14271491.4

Exponentiation

ny
n2 5091886669506849
n3 3.6334408406821E+23
n4 2.5927309855102E+31
n5 1.8501068981111E+39

Nth Root

y√n
2√n 8447.3343132612
3√n 414.77552480159
4√n 91.909380986171
5√n 37.212416477983

Divisors of 71357457

1, 3, 139, 211, 417, 633, 811, 2433, 29329, 87987, 112729, 171121, 338187, 513363, 23785819, 71357457

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 -71357456
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 71357457 can be divided by 16 positive divisors. The sum of these divisors (counting 71357457) is 1, the average is 0.0625.

Base conversion 71357457

Base System Value
2 Binary 100010000001101010000010001
3 Ternary 11222021100000210
4 Quaternary 10100031100101
5 Quinary 121231414312
6 Senary 11025234333
8 Octal 420152021
10 Decimal 71357457
12 Duodecimal 1ba929a9
16 Hexadecimal 440d411
20 Vigesimal 125jdch
36 Base36 16hfrl

Cryptographic Hash Functions

md5 85d3b56ee276c9201c07b5365d36f931
sha1 be5e717087564c58d97f48450d9a86b0c0023220
sha256 25ff70923fed5704562f2cc79e7ef492d83b54416969a190cce49f230430fef6
sha512 a7190f0109d223cccf37d38cb2593217815f4faef00bd9b49bb705611ae7ac82a1a2652a980b356c60bbd19720fb213848c92e94018d00ba04f5b473e61f8849
ripemd-160 476ab1261c2f1b5a52d1e64f106a8860e9f6042f

71357457 as geometric shapes

Circle

Radius = n
Diameter 142714914
Circumference 448352125.3801
Area 1.5996633753835E+16

Sphere

Radius = n
Volume 1.521972140312E+24
Surface area 6.3986535015338E+16
Circumference 448352125.3801

Square

Length = n
Perimeter 285429828
Area 5091886669506849
Diagonal 100914683.46585

Cube

Length = n
Surface area 30551320017041094
Volume 3.6334408406821E+23
Space diagonal 123594741.02291

Equilateral Triangle

Length = n
Perimeter 214072371
Area 2.2048516044921E+15
Altitude 61797370.511456

Triangular Pyramid

Length = n
Surface area 2.2048516044921E+15
Volume 4.2820510958108E+22
Height 33638227.821952