121539198 (number)

121539198 is an even 9-digits composite number following 121539197 and preceding 121539199. In scientific notation, it is written as 1.21539198 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 36768800 positive integers (up to 121539198) that are relatively prime to 121539198.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21539198 × 10^8
Engineering notation 1.21539198 × 10^6

Prime Factorization of 121539198

Prime Factorization 2 × 3 × 11 × 821 × 2243

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 121539198
Product of the distinct prime numbers

The prime factorization of 121539198 is 2 × 3 × 11 × 821 × 2243. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121539198)

Multiplication

n×y
n×2 243078396
n×3 364617594
n×4 486156792
n×5 607695990

Division

n÷y
n÷2 60769599
n÷3 40513066
n÷3 30384799.5
n÷5 24307839.6

Exponentiation

ny
n2 14771776650483204
n3 1.7953498871349E+24
n4 2.1820538541176E+32
n5 2.6520507542226E+40

Nth Root

y√n
2√n 11024.481756527
3√n 495.34234454741
4√n 104.99753214494
5√n 41.394560247067

Divisors of 121539198

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121539197
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121539198 can be divided by 32 positive divisors. The sum of these divisors (counting 121539198) is 1, the average is 0.03125.

Base conversion 121539198

Base System Value
2 Binary 111001111101000101001111110
3 Ternary 22110200211102210
4 Quaternary 13033220221332
5 Quinary 222103223243
6 Senary 20021001250
8 Octal 717505176
10 Decimal 121539198
12 Duodecimal 34853226
16 Hexadecimal 73e8a7e
20 Vigesimal 1hjc7ji
36 Base36 20d08u

Cryptographic Hash Functions

md5 1739e588e6ef0be911e5e789cca5822d
sha1 99f1efcee280f28a173427b9f9e5560fe5e49e7d
sha256 abf767fb18349f0a4ae0bb20e3c3025a9b9f8d0f7823525bc7ed851f30dae1da
sha512 2e61985856ef4b807a3d148a83cd9647a99269f4f3d43b0c007af4260823605ce07b070c2a1e2d65c9314dfe32a2f94c22c8083177ca26212fecde663b52a14c
ripemd-160 692a1e6f44f0f1556b88809950304cf3e94ff8d5

121539198 as geometric shapes

Circle

Radius = n
Diameter 243078396
Circumference 763653303.11999
Area 4.6406905005627E+16

Sphere

Radius = n
Volume 7.5203440213948E+24
Surface area 1.8562762002251E+17
Circumference 763653303.11999

Square

Length = n
Perimeter 486156792
Area 14771776650483204
Diagonal 171882382.17155

Cube

Length = n
Surface area 88630659902899224
Volume 1.7953498871349E+24
Space diagonal 210512066.04717

Equilateral Triangle

Length = n
Perimeter 364617594
Area 6.3963669191741E+15
Altitude 105256033.02359

Triangular Pyramid

Length = n
Surface area 6.3963669191741E+15
Volume 2.1158401329926E+23
Height 57294127.390516