121691698 (number)

121691698 is an even 9-digits composite number following 121691697 and preceding 121691699. In scientific notation, it is written as 1.21691698 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 59707296 positive integers (up to 121691698) that are relatively prime to 121691698.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21691698 × 10^8
Engineering notation 1.21691698 × 10^6

Prime Factorization of 121691698

Prime Factorization 2 × 67 × 283 × 3209

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121691698
Product of the distinct prime numbers

The prime factorization of 121691698 is 2 × 67 × 283 × 3209. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121691698)

Multiplication

n×y
n×2 243383396
n×3 365075094
n×4 486766792
n×5 608458490

Division

n÷y
n÷2 60845849
n÷3 40563899.333333
n÷3 30422924.5
n÷5 24338339.6

Exponentiation

ny
n2 14808869362123204
n3 1.8021164581369E+24
n4 2.1930261178443E+32
n5 2.6687307203882E+40

Nth Root

y√n
2√n 11031.396013198
3√n 495.54943311522
4√n 105.03045278965
5√n 41.404942913108

Divisors of 121691698

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 -121691697
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 121691698 can be divided by 16 positive divisors. The sum of these divisors (counting 121691698) is 1, the average is 0.0625.

Base conversion 121691698

Base System Value
2 Binary 111010000001101111000110010
3 Ternary 22110222120121221
4 Quaternary 13100031320302
5 Quinary 222123113243
6 Senary 20024135254
8 Octal 720157062
10 Decimal 121691698
12 Duodecimal 3490752a
16 Hexadecimal 740de32
20 Vigesimal 1i0b94i
36 Base36 20g9wy

Cryptographic Hash Functions

md5 2462d62ed1c7bfd3636f4ff319400402
sha1 a67d1f986315e1f8c74078590fa8aa49dd0d3e0e
sha256 be25f4092aff313c9902eca4e1ec8becbed05a15888a56ef3276343d953f8b73
sha512 11d7c216117f2a6ecb390549d343091762789febcd6470a03a8e2df1ede3eb624b857f72d7635788caf729e9027065f4c592213075d8da103f7b35ee2113b4f6
ripemd-160 d1478fabac03362b28aceecbe9d4cb105bcb616b

121691698 as geometric shapes

Circle

Radius = n
Diameter 243383396
Circumference 764611488.87934
Area 4.6523435196017E+16

Sphere

Radius = n
Volume 7.5486877677284E+24
Surface area 1.8609374078407E+17
Circumference 764611488.87934

Square

Length = n
Perimeter 486766792
Area 14808869362123204
Diagonal 172098049.73981

Cube

Length = n
Surface area 88853216172739224
Volume 1.8021164581369E+24
Space diagonal 210776203.79533

Equilateral Triangle

Length = n
Perimeter 365075094
Area 6.4124285344619E+15
Altitude 105388101.89766

Triangular Pyramid

Length = n
Surface area 6.4124285344619E+15
Volume 2.1238146133942E+23
Height 57366016.579937