71388460 (number)

71388460 is an even 8-digits composite number following 71388459 and preceding 71388461. In scientific notation, it is written as 7.1388460 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 48 positive divisors. There are 23639040 positive integers (up to 71388460) that are relatively prime to 71388460.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-eight thousand four hundred sixty

Notation

Scientific notation 7.1388460 × 10^7
Engineering notation 7.1388460 × 10^6

Prime Factorization of 71388460

Prime Factorization 2 × 2 × 55 × 13 × 229 × 109

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 35694230
Product of the distinct prime numbers

The prime factorization of 71388460 is 2 × 2 × 55 × 13 × 229 × 109. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71388460)

Multiplication

n×y
n×2 142776920
n×3 214165380
n×4 285553840
n×5 356942300

Division

n÷y
n÷2 35694230
n÷3 23796153.333333
n÷3 17847115
n÷5 14277692

Exponentiation

ny
n2 5096312221171600
n3 3.6381788114862E+23
n4 2.5972398255663E+31
n5 1.8541295139785E+39

Nth Root

y√n
2√n 8449.1691899263
3√n 414.83558590916
4√n 91.919362432114
5√n 37.215649485851

Divisors of 71388460

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71388459
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71388460 can be divided by 48 positive divisors. The sum of these divisors (counting 71388460) is 1, the average is 0.020833333333333.

Base conversion 71388460

Base System Value
2 Binary 100010000010100110100101100
3 Ternary 11222022220120001
4 Quaternary 10100110310230
5 Quinary 121233412320
6 Senary 11030034044
8 Octal 420246454
10 Decimal 71388460
12 Duodecimal 1baa8924
16 Hexadecimal 4414d2c
20 Vigesimal 1263b30
36 Base36 16i3os

Cryptographic Hash Functions

md5 31c14416bdfe1b3e6c5825f15589833a
sha1 53dffc88f30a97c0893034b1b6d16a41f7e3d9a3
sha256 0c2228480818349876fab0b81baf50f0c0fa5e2a1e5cc6ff92affc70300b8aca
sha512 6810e7be6f0b7fc4610d21175b34bc3ed77f528b385834bc01dfaf5f8d7df7440df58f95fd9841f93f6a07d0d0604a28e213c04ba7a35cee1750ba685895ec1b
ripemd-160 8d734aa85d2314da842ddded189acb32556f99ab

71388460 as geometric shapes

Circle

Radius = n
Diameter 142776920
Circumference 448546922.97418
Area 1.6010537034433E+16

Sphere

Radius = n
Volume 1.5239567768815E+24
Surface area 6.404214813773E+16
Circumference 448546922.97418

Square

Length = n
Perimeter 285553840
Area 5096312221171600
Diagonal 100958528.32893

Cube

Length = n
Surface area 30577873327029600
Volume 3.6381788114862E+23
Space diagonal 123648439.7941

Equilateral Triangle

Length = n
Perimeter 214165380
Area 2.2067679245759E+15
Altitude 61824219.897049

Triangular Pyramid

Length = n
Surface area 2.2067679245759E+15
Volume 4.2876348479518E+22
Height 33652842.77631