71391570 (number)

71391570 is an even 8-digits composite number following 71391569 and preceding 71391571. In scientific notation, it is written as 7.1391570 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 18975168 positive integers (up to 71391570) that are relatively prime to 71391570.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1391570 × 10^7
Engineering notation 7.1391570 × 10^6

Prime Factorization of 71391570

Prime Factorization 2 × 5 × 3 × 317 × 7507

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71391570
Product of the distinct prime numbers

The prime factorization of 71391570 is 2 × 5 × 3 × 317 × 7507. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 10, 8, 15, 924, 237, 3329, 6530, 5860, 97008, 613314, 449032, 9592341, 3133580, 78001074, 15036432, 317545979, 915426926, 7936108508, 1560015340

Basic calculations (n = 71391570)

Multiplication

n×y
n×2 142783140
n×3 214174710
n×4 285566280
n×5 356957850

Division

n÷y
n÷2 35695785
n÷3 23797190
n÷3 17847892.5
n÷5 14278314

Exponentiation

ny
n2 5096756267064900
n3 3.638654318131E+23
n4 2.5976924445865E+31
n5 1.8545334199617E+39

Nth Root

y√n
2√n 8449.3532296857
3√n 414.84160985167
4√n 91.9203635202
5√n 37.215973736166

Divisors of 71391570

1, 2, 3, 5, 6, 10, 15, 30, 317, 634, 951, 1585, 1902, 3170, 4755, 7507, 9510, 15014, 22521, 37535, 45042, 75070, 112605, 225210, 2379719, 4759438, 7139157, 11898595, 14278314, 23797190, 35695785, 71391570

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71391569
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71391570 can be divided by 32 positive divisors. The sum of these divisors (counting 71391570) is 1, the average is 0.03125.

Base conversion 71391570

Base System Value
2 Binary 100010000010101100101010010
3 Ternary 11222100001211020
4 Quaternary 10100111211102
5 Quinary 121234012240
6 Senary 11030100310
8 Octal 420254522
10 Decimal 71391570
12 Duodecimal 1baaa696
16 Hexadecimal 4415952
20 Vigesimal 1263iia
36 Base36 16i636

Cryptographic Hash Functions

md5 e6fb890c4872642431d464e7dd4cc889
sha1 32840eea2fb52b2125ef04bfd0c9e43ed2bac53f
sha256 e1ba8d4a3a661d66055da75c34bd4027b4a7433fa626fc4eb49665893a86496f
sha512 58b4fcfb45cad1f827540c113ae3bb8be952d512b79adf2ebc640f563de52ee6e7ec92ddf781a6d7a789a8d9b52fd766a67f11fbba5f179e3aa1cb9e9dbcfd8f
ripemd-160 5a5b79be47e69cf7b3cced781c399696daf8ea23

71391570 as geometric shapes

Circle

Radius = n
Diameter 142783140
Circumference 448566463.68048
Area 1.6011932045749E+16

Sphere

Radius = n
Volume 1.5241559566391E+24
Surface area 6.4047728182995E+16
Circumference 448566463.68048

Square

Length = n
Perimeter 285566280
Area 5096756267064900
Diagonal 100962926.53311

Cube

Length = n
Surface area 30580537602389400
Volume 3.638654318131E+23
Space diagonal 123653826.47211

Equilateral Triangle

Length = n
Perimeter 214174710
Area 2.2069602020879E+15
Altitude 61826913.236055

Triangular Pyramid

Length = n
Surface area 2.2069602020879E+15
Volume 4.2881952379069E+22
Height 33654308.844369