15231385 (number)

15231385 is an odd 8-digits composite number following 15231384 and preceding 15231386. In scientific notation, it is written as 1.5231385 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 10883520 positive integers (up to 15231385) that are relatively prime to 15231385.

Interesting facts

Basic properties

Name

Name fifteen million two hundred thirty-one thousand three hundred eighty-five

Notation

Scientific notation 1.5231385 × 10^7
Engineering notation 1.5231385 × 10^6

Prime Factorization of 15231385

Prime Factorization 13 × 5 × 31 × 7559

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15231385
Product of the distinct prime numbers

The prime factorization of 15231385 is 13 × 5 × 31 × 7559. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15231385)

Multiplication

n×y
n×2 30462770
n×3 45694155
n×4 60925540
n×5 76156925

Division

n÷y
n÷2 7615692.5
n÷3 5077128.3333333
n÷3 3807846.25
n÷5 3046277

Exponentiation

ny
n2 231995089018225
n3 3.5336065189459E+21
n4 5.3821721328574E+28
n5 8.1977935891822E+35

Nth Root

y√n
2√n 3902.7407036594
3√n 247.88284116654
4√n 62.471919321079
5√n 27.324226655296

Divisors of 15231385

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 -15231384
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 15231385 can be divided by 16 positive divisors. The sum of these divisors (counting 15231385) is 1, the average is 0.0625.

Base conversion 15231385

Base System Value
2 Binary 111010000110100110011001
3 Ternary 1001122211112101
4 Quaternary 322012212121
5 Quinary 12344401020
6 Senary 1302243401
8 Octal 72064631
10 Decimal 15231385
12 Duodecimal 5126561
16 Hexadecimal e86999
20 Vigesimal 4f3i95
36 Base36 92gm1

Cryptographic Hash Functions

md5 6e4dd2f51b6bf2111de0d6f4f3e3d469
sha1 d0ccc7cf182dadb46069c24b018369d18f7b8399
sha256 84b5e48c1c64e16ce3fd86fbcd814fcbdcb5b22c64b9aba70287797933d95e76
sha512 627436fee328116a8d01f41014d82b75c12919f21d2e75db902a61ccf82da102d32ca539e1251043175e63a9fd1989a5d37e6739ff8f6f12e1398ac45588d606
ripemd-160 9fed6af148db1d8fad4192034f5cec1450ec6937

15231385 as geometric shapes

Circle

Radius = n
Diameter 30462770
Circumference 95701614.439996
Area 7.2883406732857E+14

Sphere

Radius = n
Volume 1.480153637413E+22
Surface area 2.9153362693143E+15
Circumference 95701614.439996

Square

Length = n
Perimeter 60925540
Area 231995089018225
Diagonal 21540431.240726

Cube

Length = n
Surface area 1391970534109350
Volume 3.5336065189459E+21
Space diagonal 26381532.689642

Equilateral Triangle

Length = n
Perimeter 45694155
Area 1.0045682032151E+14
Altitude 13190766.344821

Triangular Pyramid

Length = n
Surface area 1.0045682032151E+14
Volume 4.1643952193193E+20
Height 7180143.7469087