103661988 (number)

103661988 is an even 9-digits composite number following 103661987 and preceding 103661989. In scientific notation, it is written as 1.03661988 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 72 positive divisors. There are 31987200 positive integers (up to 103661988) that are relatively prime to 103661988.

Interesting facts

Basic properties

Name

Name one hundred three million six hundred sixty-one thousand nine hundred eighty-eight

Notation

Scientific notation 1.03661988 × 10^8
Engineering notation 1.03661988 × 10^6

Prime Factorization of 103661988

Prime Factorization 2 × 2 × 3 × 17 × 17 × 71 × 421

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3048882
Product of the distinct prime numbers

The prime factorization of 103661988 is 2 × 2 × 3 × 17 × 17 × 71 × 421. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 103661988)

Multiplication

n×y
n×2 207323976
n×3 310985964
n×4 414647952
n×5 518309940

Division

n÷y
n÷2 51830994
n÷3 34553996
n÷3 25915497
n÷5 20732397.6

Exponentiation

ny
n2 10745807756112144
n3 1.1139317946644E+24
n4 1.1547238433132E+32
n5 1.1970096918885E+40

Nth Root

y√n
2√n 10181.453137937
3√n 469.75691065949
4√n 100.90318695629
5√n 40.098110348558

Divisors of 103661988

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -103661987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 103661988 can be divided by 72 positive divisors. The sum of these divisors (counting 103661988) is 1, the average is 0.013888888888889.

Base conversion 103661988

Base System Value
2 Binary 110001011011100000110100100
3 Ternary 21020001120111220
4 Quaternary 12023130012210
5 Quinary 203014140423
6 Senary 14141500340
8 Octal 613340644
10 Decimal 103661988
12 Duodecimal 2a8716b0
16 Hexadecimal 62dc1a4
20 Vigesimal 1c7hej8
36 Base36 1ppu3o

Cryptographic Hash Functions

md5 85188bf48f85f6cfb86e4378c77392a8
sha1 bf7c440222d99132b5427282808eab25b277e2cb
sha256 979714e1ee0f8134058913876b8b9400c9f6bb515f206344eb0ab0af438faf8e
sha512 5af96e7762921f0968413966dccecb94243f1fafe20bfaefd5dcc22be77d80ee7983daed6cb1dd75e48c27e0c73e22f3c20c42774fa422058763099898e9af9d
ripemd-160 a0fb5e1b316b88cf98b49a1cb1e88cabf246ad78

103661988 as geometric shapes

Circle

Radius = n
Diameter 207323976
Circumference 651327479.91463
Area 3.375895070349E+16

Sphere

Radius = n
Volume 4.6660265902904E+24
Surface area 1.3503580281396E+17
Circumference 651327479.91463

Square

Length = n
Perimeter 414647952
Area 10745807756112144
Diagonal 146600189.33216

Cube

Length = n
Surface area 64474846536672864
Volume 1.1139317946644E+24
Space diagonal 179547830.0296

Equilateral Triangle

Length = n
Perimeter 310985964
Area 4.6530712504885E+15
Altitude 89773915.014798

Triangular Pyramid

Length = n
Surface area 4.6530712504885E+15
Volume 1.3127812096442E+23
Height 48866729.777386