71398691 (number)

71398691 is an odd 8-digits composite number following 71398690 and preceding 71398692. In scientific notation, it is written as 7.1398691 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 53167104 positive integers (up to 71398691) that are relatively prime to 71398691.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1398691 × 10^7
Engineering notation 7.1398691 × 10^6

Prime Factorization of 71398691

Prime Factorization 13 × 7 × 17 × 46153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71398691
Product of the distinct prime numbers

The prime factorization of 71398691 is 13 × 7 × 17 × 46153. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 62, 94, 336, 514, 2471, 8090, 59328, 22245, 475665, 670807, 5140391, 9799540, 86503549, 15173199, 883104260, 846138281, 3393598544, 2187757250

Basic calculations (n = 71398691)

Multiplication

n×y
n×2 142797382
n×3 214196073
n×4 285594764
n×5 356993455

Division

n÷y
n÷2 35699345.5
n÷3 23799563.666667
n÷3 17849672.75
n÷5 14279738.2

Exponentiation

ny
n2 5097773076513481
n3 3.6397432467811E+23
n4 2.5987290339626E+31
n5 1.8554585128862E+39

Nth Root

y√n
2√n 8449.7746123787
3√n 414.85540227791
4√n 91.922655599035
5√n 37.216716132995

Divisors of 71398691

1, 7, 13, 17, 91, 119, 221, 1547, 46153, 323071, 599989, 784601, 4199923, 5492207, 10199813, 71398691

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 -71398690
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 71398691 can be divided by 16 positive divisors. The sum of these divisors (counting 71398691) is 1, the average is 0.0625.

Base conversion 71398691

Base System Value
2 Binary 100010000010111010100100011
3 Ternary 11222100102120222
4 Quaternary 10100113110203
5 Quinary 121234224231
6 Senary 11030153255
8 Octal 420272443
10 Decimal 71398691
12 Duodecimal 1bab282b
16 Hexadecimal 4417523
20 Vigesimal 1264geb
36 Base36 16ibkz

Cryptographic Hash Functions

md5 4ccf298e5e8d9e6dab9e0e782ff92187
sha1 82c4a7f0e87969a2bb326c5688583b6edfbfb828
sha256 bea4495369f3bfbd08b4b2430575a15392cc5bf47845191696297f485d954ef0
sha512 6d7fbc0e08bbbf0fa9d535845d94e27766c95c51e5bf04c3499ac3f6a146252d5a5fb1fc81cbf1f2e0cb268e9dad4b079f25fd5d9e9df8621d7da9b474b978e8
ripemd-160 378286c100fea819f80ff97d14aa5f956c6084c2

71398691 as geometric shapes

Circle

Radius = n
Diameter 142797382
Circumference 448611206.24306
Area 1.6015126446843E+16

Sphere

Radius = n
Volume 1.5246120860054E+24
Surface area 6.406050578737E+16
Circumference 448611206.24306

Square

Length = n
Perimeter 285594764
Area 5097773076513481
Diagonal 100972997.14789

Cube

Length = n
Surface area 30586638459080886
Volume 3.6397432467811E+23
Space diagonal 123666160.40591

Equilateral Triangle

Length = n
Perimeter 214196073
Area 2.2074004934945E+15
Altitude 61833080.202955

Triangular Pyramid

Length = n
Surface area 2.2074004934945E+15
Volume 4.289478552628E+22
Height 33657665.715962