725386989 (number)

725386989 is an odd 9-digits composite number following 725386988 and preceding 725386990. In scientific notation, it is written as 7.25386989 × 10^8. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 483528416 positive integers (up to 725386989) that are relatively prime to 725386989.

Interesting facts

Basic properties

Name

Name seven hundred twenty-five million three hundred eighty-six thousand nine hundred eighty-nine

Notation

Scientific notation 7.25386989 × 10^8
Engineering notation 7.25386989 × 10^6

Prime Factorization of 725386989

Prime Factorization 3 × 18089 × 13367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 725386989
Product of the distinct prime numbers

The prime factorization of 725386989 is 3 × 18089 × 13367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 46, 6, 914, 92, 3427, 9999, 59869, 8225, 212318, 186748, 1899720, 3562853, 38214925, 34259353, 981197068, 17149368, 6564620531, 3094632329

Basic calculations (n = 725386989)

Multiplication

n×y
n×2 1450773978
n×3 2176160967
n×4 2901547956
n×5 3626934945

Division

n÷y
n÷2 362693494.5
n÷3 241795663
n÷3 181346747.25
n÷5 145077397.8

Exponentiation

ny
n2 526186283810486121
n3 3.8168868406639E+26
n4 2.7687200527029E+35
n5 2.0083935024141E+44

Nth Root

y√n
2√n 26933.009282291
3√n 898.5107011
4√n 164.11279438938
5√n 59.171687137058

Divisors of 725386989

1, 3, 13367, 18089, 40101, 54267, 241795663, 725386989

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -725386988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 725386989 can be divided by 8 positive divisors. The sum of these divisors (counting 725386989) is 1, the average is 0.125.

Base conversion 725386989

Base System Value
2 Binary 101011001111001000011011101101
3 Ternary 1212112221110212210
4 Quaternary 223033020123231
5 Quinary 2441144340424
6 Senary 155551321033
8 Octal 5317103355
10 Decimal 725386989
12 Duodecimal 182b20179
16 Hexadecimal 2b3c86ed
20 Vigesimal b6dd799
36 Base36 bzvk6l

Cryptographic Hash Functions

md5 f199f135a15d3c8664e59309b29a258a
sha1 687294b5ad7f95ca987b02c2f74f6bde0c80356e
sha256 e6184a4d84b16b283772ceb6ed6889172d947a453ff12d4ccd81a7f86722722e
sha512 58c713baa6d1b39b22384e26eec3c1f3588be54bce649a46478176fc23632d27645daa7e2853bce7647b7f1338cc6c576780f8290e2c7e542bba2b105b3b48e0
ripemd-160 e6c931fe6310fda1c034fc6b7f739959177ad362

725386989 as geometric shapes

Circle

Radius = n
Diameter 1450773978
Circumference 4557740871.304
Area 1.6530629636387E+18

Sphere

Radius = n
Volume 1.5988138210951E+27
Surface area 6.6122518545549E+18
Circumference 4557740871.304

Square

Length = n
Perimeter 2901547956
Area 526186283810486121
Diagonal 1025852117.8128

Cube

Length = n
Surface area 3157117702862916726
Volume 3.8168868406639E+26
Space diagonal 1256407120.0974

Equilateral Triangle

Length = n
Perimeter 2176160967
Area 2.278453444514E+17
Altitude 628203560.0487

Triangular Pyramid

Length = n
Surface area 2.278453444514E+17
Volume 4.4982442800919E+25
Height 341950705.93759