71393257 (number)

71393257 is an odd 8-digits composite number following 71393256 and preceding 71393258. In scientific notation, it is written as 7.1393257 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 64917072 positive integers (up to 71393257) that are relatively prime to 71393257.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-three thousand two hundred fifty-seven

Notation

Scientific notation 7.1393257 × 10^7
Engineering notation 7.1393257 × 10^6

Prime Factorization of 71393257

Prime Factorization 13 × 67 × 81967

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71393257
Product of the distinct prime numbers

The prime factorization of 71393257 is 13 × 67 × 81967. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 75, 56, 623, 25, 1704, 656, 16008, 40557, 80020, 232111, 4152732, 8057560, 88568301, 17787942, 516990831, 420150662, 516390745, 458358735

Basic calculations (n = 71393257)

Multiplication

n×y
n×2 142786514
n×3 214179771
n×4 285573028
n×5 356966285

Division

n÷y
n÷2 35696628.5
n÷3 23797752.333333
n÷3 17848314.25
n÷5 14278651.4

Exponentiation

ny
n2 5096997145068049
n3 3.6389122710611E+23
n4 2.5979379896832E+31
n5 1.8547525456751E+39

Nth Root

y√n
2√n 8449.4530592222
3√n 414.84487742833
4√n 91.920906540472
5√n 37.216149618989

Divisors of 71393257

1, 13, 67, 871, 81967, 1065571, 5491789, 71393257

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71393256
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71393257 can be divided by 8 positive divisors. The sum of these divisors (counting 71393257) is 1, the average is 0.125.

Base conversion 71393257

Base System Value
2 Binary 100010000010101111111101001
3 Ternary 11222100011010201
4 Quaternary 10100111333221
5 Quinary 121234041012
6 Senary 11030112201
8 Octal 420257751
10 Decimal 71393257
12 Duodecimal 1baab661
16 Hexadecimal 4415fe9
20 Vigesimal 126432h
36 Base36 16i7e1

Cryptographic Hash Functions

md5 aafadae5a77ba87440b5464de8c792c7
sha1 3de947036629e586e1e66d7ccb14c844ad431f1b
sha256 31487282320e513565a587d060bc60342b67f967ae25be7e9549ec09a111177e
sha512 bb5db7d2c062e38e3a9f8bd39d8804ddd7a536add00fb9f51bb8449335e76f7245e63d73f36d67919ab8ede3489c23d82e973fad268382da2a41e70d044b7de1
ripemd-160 f5be9816e271b808f1131b872c39e09e31961979

71393257 as geometric shapes

Circle

Radius = n
Diameter 142786514
Circumference 448577063.4141
Area 1.6012688786314E+16

Sphere

Radius = n
Volume 1.5242640077098E+24
Surface area 6.4050755145256E+16
Circumference 448577063.4141

Square

Length = n
Perimeter 285573028
Area 5096997145068049
Diagonal 100965312.31139

Cube

Length = n
Surface area 30581982870408294
Volume 3.6389122710611E+23
Space diagonal 123656748.44182

Equilateral Triangle

Length = n
Perimeter 214179771
Area 2.2070645053228E+15
Altitude 61828374.220911

Triangular Pyramid

Length = n
Surface area 2.2070645053228E+15
Volume 4.2884992383504E+22
Height 33655104.103796