71308840 (number)

71308840 is an even 8-digits composite number following 71308839 and preceding 71308841. In scientific notation, it is written as 7.1308840 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 27827200 positive integers (up to 71308840) that are relatively prime to 71308840.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eight thousand eight hundred forty

Notation

Scientific notation 7.1308840 × 10^7
Engineering notation 7.1308840 × 10^6

Prime Factorization of 71308840

Prime Factorization 2 × 2 × 2 × 205 × 43481

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17827210
Product of the distinct prime numbers

The prime factorization of 71308840 is 2 × 2 × 2 × 205 × 43481. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 14, 12, 954, 852, 5530, 2977, 18801, 57983, 516527, 800644, 5403559, 477893, 55506952, 41900669, 473768729, 893682221, 8750687312, 6021263063

Basic calculations (n = 71308840)

Multiplication

n×y
n×2 142617680
n×3 213926520
n×4 285235360
n×5 356544200

Division

n÷y
n÷2 35654420
n÷3 23769613.333333
n÷3 17827210
n÷5 14261768

Exponentiation

ny
n2 5084950662145600
n3 3.6260193317483E+23
n4 2.5856723236455E+31
n5 1.8438129401927E+39

Nth Root

y√n
2√n 8444.4561695825
3√n 414.68130562262
4√n 91.893722144565
5√n 37.207344410192

Divisors of 71308840

1, 2, 4, 8, 205, 410, 820, 1640, 43481, 86962, 173924, 347848, 8913605, 17827210, 35654420, 71308840

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 -71308839
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 71308840 can be divided by 16 positive divisors. The sum of these divisors (counting 71308840) is 1, the average is 0.0625.

Base conversion 71308840

Base System Value
2 Binary 100010000000001011000101000
3 Ternary 11222011212100011
4 Quaternary 10100001120220
5 Quinary 121223340330
6 Senary 11024221304
8 Octal 420013050
10 Decimal 71308840
12 Duodecimal 1ba6a834
16 Hexadecimal 4401628
20 Vigesimal 125dc20
36 Base36 16ge94

Cryptographic Hash Functions

md5 15be905c368541371b276c9118938fa2
sha1 c69b30e6592eaf708fd5346d172927aaaff1d0ac
sha256 82d1c5499e81079426efdd62c78f144cb5142b157d9832b57c60910b184bf0b1
sha512 11e90837fdced114c3b62586675eda0d29f33c73dd7c8f5d959e7cbb3059ac6b6b0a5613f7668b9822629a7a0d59f2da00a0f3eb252802655f6fd03fd10f05c0
ripemd-160 7863c257e005e00454cde3c6cc02155bc209b760

71308840 as geometric shapes

Circle

Radius = n
Diameter 142617680
Circumference 448046655.76002
Area 1.5974843644063E+16

Sphere

Radius = n
Volume 1.5188634259194E+24
Surface area 6.3899374576253E+16
Circumference 448046655.76002

Square

Length = n
Perimeter 285235360
Area 5084950662145600
Diagonal 100845928.64509

Cube

Length = n
Surface area 30509703972873600
Volume 3.6260193317483E+23
Space diagonal 123510533.9088

Equilateral Triangle

Length = n
Perimeter 213926520
Area 2.2018482252043E+15
Altitude 61755266.9544

Triangular Pyramid

Length = n
Surface area 2.2018482252043E+15
Volume 4.2733047636546E+22
Height 33615309.548364