121998108 (number)

121998108 is an even 9-digits composite number following 121998107 and preceding 121998109. In scientific notation, it is written as 1.21998108 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 40603264 positive integers (up to 121998108) that are relatively prime to 121998108.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million nine hundred ninety-eight thousand one hundred eight

Notation

Scientific notation 1.21998108 × 10^8
Engineering notation 1.21998108 × 10^6

Prime Factorization of 121998108

Prime Factorization 2 × 2 × 3 × 677 × 15017

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 60999054
Product of the distinct prime numbers

The prime factorization of 121998108 is 2 × 2 × 3 × 677 × 15017. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121998108)

Multiplication

n×y
n×2 243996216
n×3 365994324
n×4 487992432
n×5 609990540

Division

n÷y
n÷2 60999054
n÷3 40666036
n÷3 30499527
n÷5 24399621.6

Exponentiation

ny
n2 14883538355579664
n3 1.8157635197262E+24
n4 2.2151971398201E+32
n5 2.7024985990506E+40

Nth Root

y√n
2√n 11045.275370039
3√n 495.96500251678
4√n 105.09650503247
5√n 41.425772813926

Divisors of 121998108

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121998107
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121998108 can be divided by 24 positive divisors. The sum of these divisors (counting 121998108) is 1, the average is 0.041666666666667.

Base conversion 121998108

Base System Value
2 Binary 111010001011000101100011100
3 Ternary 22111120010221110
4 Quaternary 13101120230130
5 Quinary 222212414413
6 Senary 20034502020
8 Octal 721305434
10 Decimal 121998108
12 Duodecimal 34a34910
16 Hexadecimal 7458b1c
20 Vigesimal 1i29f58
36 Base36 20mucc

Cryptographic Hash Functions

md5 5111ada198eb2cfed8b1723aae1add67
sha1 cce536bf0af9295132d17731edd515dafdee75db
sha256 7185fd2822fd8f12ff44712a6d14ab42cc74c403b3276062f91986d502893323
sha512 8e82a85bf57b982c7ce29c3641545f83731dbb86406eb66ce3dd14bc733660c509b54be320ea32b091ddea950c80498b6e7e7a5c5a99303ce58fa149bd5d5911
ripemd-160 f1b78f201f193cab81f98f33897c6a523ba2017f

121998108 as geometric shapes

Circle

Radius = n
Diameter 243996216
Circumference 766536719.68931
Area 4.6758014757311E+16

Sphere

Radius = n
Volume 7.6058524456374E+24
Surface area 1.8703205902924E+17
Circumference 766536719.68931

Square

Length = n
Perimeter 487992432
Area 14883538355579664
Diagonal 172531378.91746

Cube

Length = n
Surface area 89301230133477984
Volume 1.8157635197262E+24
Space diagonal 211306921.48328

Equilateral Triangle

Length = n
Perimeter 365994324
Area 6.444761157066E+15
Altitude 105653460.74164

Triangular Pyramid

Length = n
Surface area 6.444761157066E+15
Volume 2.1398978297159E+23
Height 57510459.639153