71394248 (number)

71394248 is an even 8-digits composite number following 71394247 and preceding 71394249. In scientific notation, it is written as 7.1394248 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 48 positive divisors. There are 33165792 positive integers (up to 71394248) that are relatively prime to 71394248.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1394248 × 10^7
Engineering notation 7.1394248 × 10^6

Prime Factorization of 71394248

Prime Factorization 2 × 2 × 2 × 19 × 19 × 59 × 419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 939398
Product of the distinct prime numbers

The prime factorization of 71394248 is 2 × 2 × 2 × 19 × 19 × 59 × 419. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71394248)

Multiplication

n×y
n×2 142788496
n×3 214182744
n×4 285576992
n×5 356971240

Division

n÷y
n÷2 35697124
n÷3 23798082.666667
n÷3 17848562
n÷5 14278849.6

Exponentiation

ny
n2 5097138647485504
n3 3.6390638068896E+23
n4 2.598082239169E+31
n5 1.8548812770763E+39

Nth Root

y√n
2√n 8449.5117018677
3√n 414.84679688771
4√n 91.921225524183
5√n 37.216252936868

Divisors of 71394248

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 -71394247
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 71394248 can be divided by 48 positive divisors. The sum of these divisors (counting 71394248) is 1, the average is 0.020833333333333.

Base conversion 71394248

Base System Value
2 Binary 100010000010110001111001000
3 Ternary 11222100012111102
4 Quaternary 10100112033020
5 Quinary 121234103443
6 Senary 11030120532
8 Octal 420261710
10 Decimal 71394248
12 Duodecimal 1bab0148
16 Hexadecimal 44163c8
20 Vigesimal 12645c8
36 Base36 16i85k

Cryptographic Hash Functions

md5 b81231312d42c699f369c4e3bdb56b24
sha1 1cb20691b14acb1b1835e7a16040849044190783
sha256 6fc4547a6d12a5e17f1b7af3ee92ca3ac2cea3e865bf0103bfe3e5bdd2ec4791
sha512 b565eab04006fa742d6277325d564484b8eb480350d14d4ff9fa723a16ba861efed0b78008a6fad351770cb93fb84ad633f225abe7332c6ff0a496f4d01c38b8
ripemd-160 8e0d9b3f9670d0b83a2dbf9845a949764fa5c6dc

71394248 as geometric shapes

Circle

Radius = n
Diameter 142788496
Circumference 448583290.05074
Area 1.6013133329269E+16

Sphere

Radius = n
Volume 1.5243274828892E+24
Surface area 6.4052533317076E+16
Circumference 448583290.05074

Square

Length = n
Perimeter 285576992
Area 5097138647485504
Diagonal 100966713.79703

Cube

Length = n
Surface area 30582831884913024
Volume 3.6390638068896E+23
Space diagonal 123658464.90417

Equilateral Triangle

Length = n
Perimeter 214182744
Area 2.207125777667E+15
Altitude 61829232.452086

Triangular Pyramid

Length = n
Surface area 2.207125777667E+15
Volume 4.288677825037E+22
Height 33655571.265676