71398948 (number)

71398948 is an even 8-digits composite number following 71398947 and preceding 71398949. In scientific notation, it is written as 7.1398948 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 35658792 positive integers (up to 71398948) that are relatively prime to 71398948.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1398948 × 10^7
Engineering notation 7.1398948 × 10^6

Prime Factorization of 71398948

Prime Factorization 2 × 2 × 919 × 19423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35699474
Product of the distinct prime numbers

The prime factorization of 71398948 is 2 × 2 × 919 × 19423. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71398948)

Multiplication

n×y
n×2 142797896
n×3 214196844
n×4 285595792
n×5 356994740

Division

n÷y
n÷2 35699474
n÷3 23799649.333333
n÷3 17849737
n÷5 14279789.6

Exponentiation

ny
n2 5097809775506704
n3 3.6397825507529E+23
n4 2.5987664507252E+31
n5 1.8554919067947E+39

Nth Root

y√n
2√n 8449.7898198713
3√n 414.85590003545
4√n 91.922738317955
5√n 37.216742925313

Divisors of 71398948

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71398947
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71398948 can be divided by 12 positive divisors. The sum of these divisors (counting 71398948) is 1, the average is 0.083333333333333.

Base conversion 71398948

Base System Value
2 Binary 100010000010111011000100100
3 Ternary 11222100102221111
4 Quaternary 10100113120210
5 Quinary 121234231243
6 Senary 11030154404
8 Octal 420273044
10 Decimal 71398948
12 Duodecimal 1bab2a04
16 Hexadecimal 4417624
20 Vigesimal 1264h78
36 Base36 16ibs4

Cryptographic Hash Functions

md5 3af0751ae690887d909c5f4fd7a5552d
sha1 4f52ca67aeb7712806df5f3aeb9a5619b51a362c
sha256 f060d71c20fd3ce591685168a9eaf0ec00690523ed4923cba95cb646ae3f0e5d
sha512 8db3822244d1ee15bcef1ac810cfb376f4f6384fc9b80344fc60634447add757116beafd73204c728c3da0b49bfbadde7388bbe7f2b7d025a47b0677300cc1a9
ripemd-160 381e090e49f3a72add08bc667775943dde4cbee3

71398948 as geometric shapes

Circle

Radius = n
Diameter 142797896
Circumference 448612821.02168
Area 1.601524174013E+16

Sphere

Radius = n
Volume 1.5246285496146E+24
Surface area 6.406096696052E+16
Circumference 448612821.02168

Square

Length = n
Perimeter 285595792
Area 5097809775506704
Diagonal 100973360.60077

Cube

Length = n
Surface area 30586858653040224
Volume 3.6397825507529E+23
Space diagonal 123666605.54297

Equilateral Triangle

Length = n
Perimeter 214196844
Area 2.2074163846247E+15
Altitude 61833302.771484

Triangular Pyramid

Length = n
Surface area 2.2074163846247E+15
Volume 4.2895248728031E+22
Height 33657786.866924