71398688 (number)

71398688 is an even 8-digits composite number following 71398687 and preceding 71398689. In scientific notation, it is written as 7.1398688 × 10^7. The sum of its digits is 50. It has a total of 6 prime factors and 12 positive divisors. There are 35699328 positive integers (up to 71398688) that are relatively prime to 71398688.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-eight thousand six hundred eighty-eight

Notation

Scientific notation 7.1398688 × 10^7
Engineering notation 7.1398688 × 10^6

Prime Factorization of 71398688

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2231209

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4462418
Product of the distinct prime numbers

The prime factorization of 71398688 is 2 × 2 × 2 × 2 × 2 × 2231209. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 9, 27, 93, 193, 451, 9312, 4183, 22426, 1605, 39453, 493085, 330509, 7050299, 38700601, 92863141, 482983654, 528588916, 6665336650, 9171332495

Basic calculations (n = 71398688)

Multiplication

n×y
n×2 142797376
n×3 214196064
n×4 285594752
n×5 356993440

Division

n÷y
n÷2 35699344
n÷3 23799562.666667
n÷3 17849672
n÷5 14279737.6

Exponentiation

ny
n2 5097772648121344
n3 3.6397427879815E+23
n4 2.5987285971934E+31
n5 1.8554581230769E+39

Nth Root

y√n
2√n 8449.7744348592
3√n 414.8553964675
4√n 91.922654633443
5√n 37.216715820244

Divisors of 71398688

1, 2, 4, 8, 16, 32, 2231209, 4462418, 8924836, 17849672, 35699344, 71398688

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 -71398687
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 71398688 can be divided by 12 positive divisors. The sum of these divisors (counting 71398688) is 1, the average is 0.083333333333333.

Base conversion 71398688

Base System Value
2 Binary 100010000010111010100100000
3 Ternary 11222100102120212
4 Quaternary 10100113110200
5 Quinary 121234224223
6 Senary 11030153252
8 Octal 420272440
10 Decimal 71398688
12 Duodecimal 1bab2828
16 Hexadecimal 4417520
20 Vigesimal 1264ge8
36 Base36 16ibkw

Cryptographic Hash Functions

md5 774e6baa9d82e02a68ac31a3c1c76ba2
sha1 be4626c0bacb7ab8c86918b1e1075882e58e6aff
sha256 aeb2e510d343b1d8a99d6c2934e9167bac5592d38e5b2583ef04556c63451e45
sha512 f5dae0aeec735a6d6431a8cdcced5620b3f0b037362b85a773ae07ff3cf57fc479a79118ee53c95e1f7cdd35ae88404555dabfcd34eb7a2db3016d550fe60108
ripemd-160 9ea49ac5d88d0b8228361975a476354edd87dcb5

71398688 as geometric shapes

Circle

Radius = n
Diameter 142797376
Circumference 448611187.3935
Area 1.6015125101009E+16

Sphere

Radius = n
Volume 1.5246118938239E+24
Surface area 6.4060500404036E+16
Circumference 448611187.3935

Square

Length = n
Perimeter 285594752
Area 5097772648121344
Diagonal 100972992.90525

Cube

Length = n
Surface area 30586635888728064
Volume 3.6397427879815E+23
Space diagonal 123666155.20976

Equilateral Triangle

Length = n
Perimeter 214196064
Area 2.2074003079953E+15
Altitude 61833077.604879

Triangular Pyramid

Length = n
Surface area 2.2074003079953E+15
Volume 4.2894780119276E+22
Height 33657664.301748