103087989 (number)

103087989 is an odd 9-digits composite number following 103087988 and preceding 103087990. In scientific notation, it is written as 1.03087989 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 66508200 positive integers (up to 103087989) that are relatively prime to 103087989.

Interesting facts

Basic properties

Name

Name one hundred three million eighty-seven thousand nine hundred eighty-nine

Notation

Scientific notation 1.03087989 × 10^8
Engineering notation 1.03087989 × 10^6

Prime Factorization of 103087989

Prime Factorization 3 × 3 × 31 × 369491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 34362663
Product of the distinct prime numbers

The prime factorization of 103087989 is 3 × 3 × 31 × 369491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 44, 68, 994, 394, 9973, 940, 75130, 56643, 760488, 866786, 5282929, 3438518, 68884981, 91139153, 194497669, 971773074, 3404830800, 6111758362

Basic calculations (n = 103087989)

Multiplication

n×y
n×2 206175978
n×3 309263967
n×4 412351956
n×5 515439945

Division

n÷y
n÷2 51543994.5
n÷3 34362663
n÷3 25771997.25
n÷5 20617597.8

Exponentiation

ny
n2 10627133476064121
n3 1.095529818882E+24
n4 1.1293596591808E+32
n5 1.1642341612268E+40

Nth Root

y√n
2√n 10153.225546594
3√n 468.88825660423
4√n 100.76321524541
5√n 40.053605271693

Divisors of 103087989

1, 3, 9, 31, 93, 279, 369491, 1108473, 3325419, 11454221, 34362663, 103087989

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -103087988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 103087989 can be divided by 12 positive divisors. The sum of these divisors (counting 103087989) is 1, the average is 0.083333333333333.

Base conversion 103087989

Base System Value
2 Binary 110001001001111111101110101
3 Ternary 21011222102010200
4 Quaternary 12021033331311
5 Quinary 202342303424
6 Senary 14121311113
8 Octal 611177565
10 Decimal 103087989
12 Duodecimal 2a635499
16 Hexadecimal 624ff75
20 Vigesimal 1c45jj9
36 Base36 1pdj79

Cryptographic Hash Functions

md5 13f0e7c23d30ef34dc3fe98bfa2cae4e
sha1 cce4dca80c640c2150740ccf6a58467be593acdf
sha256 5721d0123c67b267188f9562801f475c61c79fe37c2827a150105e271e210864
sha512 5158745dfbac76db643b17c3d50ea603e8a71adc9aeda015715c9aefb9431deeb4ba5e6f43e4ff7d20f6d26c97e517f4fc27c84eba644d52fee7327fc9006507
ripemd-160 07eee92ddae8e023353c9d3de87ba00e5d7bbe7e

103087989 as geometric shapes

Circle

Radius = n
Diameter 206175978
Circumference 647720937.83149
Area 3.3386124457121E+16

Sphere

Radius = n
Volume 4.5889445743845E+24
Surface area 1.3354449782848E+17
Circumference 647720937.83149

Square

Length = n
Perimeter 412351956
Area 10627133476064121
Diagonal 145788432.16157

Cube

Length = n
Surface area 63762800856384726
Volume 1.095529818882E+24
Space diagonal 178553634.5981

Equilateral Triangle

Length = n
Perimeter 309263967
Area 4.6016837798398E+15
Altitude 89276817.299051

Triangular Pyramid

Length = n
Surface area 4.6016837798398E+15
Volume 1.2910942732059E+23
Height 48596144.053856