71390240 (number)

71390240 is an even 8-digits composite number following 71390239 and preceding 71390241. In scientific notation, it is written as 7.1390240 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 24 positive divisors. There are 28556032 positive integers (up to 71390240) that are relatively prime to 71390240.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety thousand two hundred forty

Notation

Scientific notation 7.1390240 × 10^7
Engineering notation 7.1390240 × 10^6

Prime Factorization of 71390240

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 446189

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4461890
Product of the distinct prime numbers

The prime factorization of 71390240 is 2 × 2 × 2 × 2 × 2 × 5 × 446189. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 3, 26, 51, 397, 90, 8584, 8265, 21835, 96426, 155375, 186224, 5497557, 5855361, 1293230, 40434491, 450064382, 468220026, 6187095826, 6612846379

Basic calculations (n = 71390240)

Multiplication

n×y
n×2 142780480
n×3 214170720
n×4 285560960
n×5 356951200

Division

n÷y
n÷2 35695120
n÷3 23796746.666667
n÷3 17847560
n÷5 14278048

Exponentiation

ny
n2 5096566367257600
n3 3.6384509613445E+23
n4 2.5974988735861E+31
n5 1.8543606798504E+39

Nth Root

y√n
2√n 8449.2745250702
3√n 414.8390337176
4√n 91.919935406147
5√n 37.215835071015

Divisors of 71390240

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 446189, 892378, 1784756, 2230945, 3569512, 4461890, 7139024, 8923780, 14278048, 17847560, 35695120, 71390240

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71390239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71390240 can be divided by 24 positive divisors. The sum of these divisors (counting 71390240) is 1, the average is 0.041666666666667.

Base conversion 71390240

Base System Value
2 Binary 100010000010101010000100000
3 Ternary 11222022222222222
4 Quaternary 10100111100200
5 Quinary 121233441430
6 Senary 11030050212
8 Octal 420252040
10 Decimal 71390240
12 Duodecimal 1baa9968
16 Hexadecimal 4415420
20 Vigesimal 1263fc0
36 Base36 16i528

Cryptographic Hash Functions

md5 eb735899aae5eda48c16b29a397a89f5
sha1 71a81fe4126009291f0df2f71fd6b229816578bd
sha256 72d79b62b651b4d0fa839b49f66baa77361fbc5336e508322590e31210f0cafa
sha512 08a447d40a9a8374fa8df093945ba36b4067038c1e12abb488e0e5e6ca2bc5443810e8ac2410341814471c27a22482c13ebe2aa0079e848a33f54158da053c58
ripemd-160 78482fea2768fc1b1181d425ae18f9024ca5d1bc

71390240 as geometric shapes

Circle

Radius = n
Diameter 142780480
Circumference 448558107.04402
Area 1.6011335457909E+16

Sphere

Radius = n
Volume 1.5240707747475E+24
Surface area 6.4045341831637E+16
Circumference 448558107.04402

Square

Length = n
Perimeter 285560960
Area 5096566367257600
Diagonal 100961045.62907

Cube

Length = n
Surface area 30579398203545600
Volume 3.6384509613445E+23
Space diagonal 123651522.84454

Equilateral Triangle

Length = n
Perimeter 214170720
Area 2.2068779730592E+15
Altitude 61825761.422268

Triangular Pyramid

Length = n
Surface area 2.2068779730592E+15
Volume 4.2879555796357E+22
Height 33653681.876357