71398591 (number)

71398591 is an odd 8-digits composite number following 71398590 and preceding 71398592. In scientific notation, it is written as 7.1398591 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors. There are 64907700 positive integers (up to 71398591) that are relatively prime to 71398591.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1398591 × 10^7
Engineering notation 7.1398591 × 10^6

Prime Factorization of 71398591

Prime Factorization 11 × 11 × 590071

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6490781
Product of the distinct prime numbers

The prime factorization of 71398591 is 11 × 11 × 590071. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 50, 79, 422, 3, 6019, 3352, 6924, 8066, 981480, 976324, 2024693, 9853152, 96344725, 31574056, 512905394, 40375254, 4256645366, 4311401108

Basic calculations (n = 71398591)

Multiplication

n×y
n×2 142797182
n×3 214195773
n×4 285594364
n×5 356992955

Division

n÷y
n÷2 35699295.5
n÷3 23799530.333333
n÷3 17849647.75
n÷5 14279718.2

Exponentiation

ny
n2 5097758796785281
n3 3.6397279534832E+23
n4 2.5987144750202E+31
n5 1.8554455192774E+39

Nth Root

y√n
2√n 8449.7686950591
3√n 414.85520859761
4√n 91.922623412624
5√n 37.216705707947

Divisors of 71398591

1, 11, 121, 590071, 6490781, 71398591

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71398590
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71398591 can be divided by 6 positive divisors. The sum of these divisors (counting 71398591) is 1, the average is 0.16666666666667.

Base conversion 71398591

Base System Value
2 Binary 100010000010111010010111111
3 Ternary 11222100102110021
4 Quaternary 10100113102333
5 Quinary 121234223331
6 Senary 11030153011
8 Octal 420272277
10 Decimal 71398591
12 Duodecimal 1bab2767
16 Hexadecimal 44174bf
20 Vigesimal 1264g9b
36 Base36 16ibi7

Cryptographic Hash Functions

md5 23046a8c75767e0b3f2a7d19820d32e7
sha1 50a64ca5319150daa6ec26bd392d6fe38263e7ec
sha256 a66d6a94c58dcd88fb31e81df0ea5c65f263b72b84c5def8152acbeb70a82168
sha512 98679bed5d1cb3fbc7a763355e8009d54f0425885eb112d5519664e3ab6cd09429c40b7561f5d1f56f95211a9a4d43af3c9c31c47fff4273051486a7d525b9f0
ripemd-160 44cd85763639861613d82a0595cf1e7e5a7bc8d1

71398591 as geometric shapes

Circle

Radius = n
Diameter 142797182
Circumference 448610577.92452
Area 1.6015081585753E+16

Sphere

Radius = n
Volume 1.5246056799638E+24
Surface area 6.4060326343014E+16
Circumference 448610577.92452

Square

Length = n
Perimeter 285594364
Area 5097758796785281
Diagonal 100972855.72653

Cube

Length = n
Surface area 30586552780711686
Volume 3.6397279534832E+23
Space diagonal 123665987.20083

Equilateral Triangle

Length = n
Perimeter 214195773
Area 2.2073943101908E+15
Altitude 61832993.600415

Triangular Pyramid

Length = n
Surface area 2.2073943101908E+15
Volume 4.2894605293037E+22
Height 33657618.57551