71398930 (number)

71398930 is an even 8-digits composite number following 71398929 and preceding 71398931. In scientific notation, it is written as 7.1398930 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 28341040 positive integers (up to 71398930) that are relatively prime to 71398930.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1398930 × 10^7
Engineering notation 7.1398930 × 10^6

Prime Factorization of 71398930

Prime Factorization 2 × 5 × 131 × 54503

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71398930
Product of the distinct prime numbers

The prime factorization of 71398930 is 2 × 5 × 131 × 54503. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 100, 65, 573, 721, 2513, 9581, 67442, 12259, 228705, 318750, 8874884, 7227541, 17733817, 75847572, 504837805, 554402618, 7433383355, 2492385898

Basic calculations (n = 71398930)

Multiplication

n×y
n×2 142797860
n×3 214196790
n×4 285595720
n×5 356994650

Division

n÷y
n÷2 35699465
n÷3 23799643.333333
n÷3 17849732.5
n÷5 14279786

Exponentiation

ny
n2 5097807205144900
n3 3.6397797979364E+23
n4 2.5987638300827E+31
n5 1.8554895679061E+39

Nth Root

y√n
2√n 8449.7887547559
3√n 414.85586517309
4√n 91.922732524419
5√n 37.216741048811

Divisors of 71398930

1, 2, 5, 10, 131, 262, 655, 1310, 54503, 109006, 272515, 545030, 7139893, 14279786, 35699465, 71398930

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 -71398929
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 71398930 can be divided by 16 positive divisors. The sum of these divisors (counting 71398930) is 1, the average is 0.0625.

Base conversion 71398930

Base System Value
2 Binary 100010000010111011000010010
3 Ternary 11222100102220211
4 Quaternary 10100113120102
5 Quinary 121234231210
6 Senary 11030154334
8 Octal 420273022
10 Decimal 71398930
12 Duodecimal 1bab29aa
16 Hexadecimal 4417612
20 Vigesimal 1264h6a
36 Base36 16ibrm

Cryptographic Hash Functions

md5 2c0ad09d484ccea207b87cc82da3e350
sha1 b14489f01049c9909ea78aa075b0361aec4a5a2a
sha256 d9d72dd9dccd3c540b52cb4faec89bf8aa45e25b89d2ea33603fd7a3ad5ed5ca
sha512 390b3efe34ab5367b66219ecc1a4e92fb2792a750088b8d41695667a0be77b1a8e687c04dacf5f1193260e9b75da2a5d34fbca83eab866093fe7653f53a9b62b
ripemd-160 ccb9c20143dd4e8da4edd32f373f903109b8dd45

71398930 as geometric shapes

Circle

Radius = n
Diameter 142797860
Circumference 448612707.92434
Area 1.60152336651E+16

Sphere

Radius = n
Volume 1.5246273965175E+24
Surface area 6.4060934660401E+16
Circumference 448612707.92434

Square

Length = n
Perimeter 285595720
Area 5097807205144900
Diagonal 100973335.14493

Cube

Length = n
Surface area 30586843230869400
Volume 3.6397797979364E+23
Space diagonal 123666574.36605

Equilateral Triangle

Length = n
Perimeter 214196790
Area 2.2074152716254E+15
Altitude 61833287.183027

Triangular Pyramid

Length = n
Surface area 2.2074152716254E+15
Volume 4.2895216285777E+22
Height 33657778.381642