71398965 (number)

71398965 is an odd 8-digits composite number following 71398964 and preceding 71398966. In scientific notation, it is written as 7.1398965 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 34617600 positive integers (up to 71398965) that are relatively prime to 71398965.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-eight thousand nine hundred sixty-five

Notation

Scientific notation 7.1398965 × 10^7
Engineering notation 7.1398965 × 10^6

Prime Factorization of 71398965

Prime Factorization 3 × 11 × 5 × 432721

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71398965
Product of the distinct prime numbers

The prime factorization of 71398965 is 3 × 11 × 5 × 432721. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 24, 20, 517, 315, 6439, 989, 55424, 99112, 123530, 529408, 4985380, 4539159, 86797121, 441411, 269662096, 594265122, 2728949011, 7600822057

Basic calculations (n = 71398965)

Multiplication

n×y
n×2 142797930
n×3 214196895
n×4 285595860
n×5 356994825

Division

n÷y
n÷2 35699482.5
n÷3 23799655
n÷3 17849741.25
n÷5 14279793

Exponentiation

ny
n2 5097812203071225
n3 3.6397851506366E+23
n4 2.5987689257782E+31
n5 1.8554941157472E+39

Nth Root

y√n
2√n 8449.7908258134
3√n 414.855932961
4√n 91.922743789627
5√n 37.216744697565

Divisors of 71398965

1, 3, 5, 11, 15, 33, 55, 165, 432721, 1298163, 2163605, 4759931, 6490815, 14279793, 23799655, 71398965

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 -71398964
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 71398965 can be divided by 16 positive divisors. The sum of these divisors (counting 71398965) is 1, the average is 0.0625.

Base conversion 71398965

Base System Value
2 Binary 100010000010111011000110101
3 Ternary 11222100102222010
4 Quaternary 10100113120311
5 Quinary 121234231330
6 Senary 11030154433
8 Octal 420273065
10 Decimal 71398965
12 Duodecimal 1bab2a19
16 Hexadecimal 4417635
20 Vigesimal 1264h85
36 Base36 16ibsl

Cryptographic Hash Functions

md5 583840dfa579bec7279ebedeca1bdb29
sha1 9b7c7bc51796df72bff5dcab8fdc1e6ba301e745
sha256 4d05355b148f4c803cf31bc282f088e591a67806fbc72e91a74416443efb6fa7
sha512 e80c4761845f2f0c735e0f66ac06aeb059bdce279427c8b124b13ba75c1900d8db9ad38c8aeff430f1ce8eb8337b48d9958c7464ef737f9ad85f9bedea6dac59
ripemd-160 8329a3220422e909ba7ea683b21e6861acc33a0a

71398965 as geometric shapes

Circle

Radius = n
Diameter 142797930
Circumference 448612927.83583
Area 1.6015249366549E+16

Sphere

Radius = n
Volume 1.5246296386513E+24
Surface area 6.4060997466196E+16
Circumference 448612927.83583

Square

Length = n
Perimeter 285595860
Area 5097812203071225
Diagonal 100973384.6424

Cube

Length = n
Surface area 30586873218427350
Volume 3.6397851506366E+23
Space diagonal 123666634.98783

Equilateral Triangle

Length = n
Perimeter 214196895
Area 2.207417435791E+15
Altitude 61833317.493916

Triangular Pyramid

Length = n
Surface area 2.207417435791E+15
Volume 4.2895279367953E+22
Height 33657794.880801