71388357 (number)

71388357 is an odd 8-digits composite number following 71388356 and preceding 71388358. In scientific notation, it is written as 7.1388357 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 47592236 positive integers (up to 71388357) that are relatively prime to 71388357.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1388357 × 10^7
Engineering notation 7.1388357 × 10^6

Prime Factorization of 71388357

Prime Factorization 3 × 23796119

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71388357
Product of the distinct prime numbers

The prime factorization of 71388357 is 3 × 23796119. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 1, 3, 70, 113, 65, 3175, 9046, 87336, 44005, 506553, 352614, 3048823, 5330028, 93629263, 29510266, 783411364, 405514339, 2691474715, 3431948632

Basic calculations (n = 71388357)

Multiplication

n×y
n×2 142776714
n×3 214165071
n×4 285553428
n×5 356941785

Division

n÷y
n÷2 35694178.5
n÷3 23796119
n÷3 17847089.25
n÷5 14277671.4

Exponentiation

ny
n2 5096297515159449
n3 3.6381630639042E+23
n4 2.597224836302E+31
n5 1.854116138232E+39

Nth Root

y√n
2√n 8449.1630946503
3√n 414.83538639938
4√n 91.919329276547
5√n 37.215638746821

Divisors of 71388357

1, 3, 23796119, 71388357

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71388356
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71388357 can be divided by 4 positive divisors. The sum of these divisors (counting 71388357) is 1, the average is 0.25.

Base conversion 71388357

Base System Value
2 Binary 100010000010100110011000101
3 Ternary 11222022220102020
4 Quaternary 10100110303011
5 Quinary 121233411412
6 Senary 11030033353
8 Octal 420246305
10 Decimal 71388357
12 Duodecimal 1baa8859
16 Hexadecimal 4414cc5
20 Vigesimal 1263ahh
36 Base36 16i3lx

Cryptographic Hash Functions

md5 54070e66537fa30ab8e1054168d6f0cf
sha1 78dd4ca02a16d6ffeaae7aba64392e617d076b38
sha256 e21abe1c60cb1582461a71830ed37589c7141465c4507e8fcf9a90458a886eef
sha512 fb59cc374e3ed85f8bcfdf7b7776597d6e1ca610b2e9de05d47c34b97dc5258999d396ce5cec0da4b35aba3ec34634c58f9d06983e96dc6725d26047abdab631
ripemd-160 5b360db6d3d07b4483008855a7433e4b4eeb51d3

71388357 as geometric shapes

Circle

Radius = n
Diameter 142776714
Circumference 448546275.80609
Area 1.6010490834133E+16

Sphere

Radius = n
Volume 1.5239501805497E+24
Surface area 6.4041963336531E+16
Circumference 448546275.80609

Square

Length = n
Perimeter 285553428
Area 5096297515159449
Diagonal 100958382.66493

Cube

Length = n
Surface area 30577785090956694
Volume 3.6381630639042E+23
Space diagonal 123648261.39287

Equilateral Triangle

Length = n
Perimeter 214165071
Area 2.2067615566858E+15
Altitude 61824130.696433

Triangular Pyramid

Length = n
Surface area 2.2067615566858E+15
Volume 4.2876162892484E+22
Height 33652794.221644