121279438 (number)

121279438 is an even 9-digits composite number following 121279437 and preceding 121279439. In scientific notation, it is written as 1.21279438 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 51924096 positive integers (up to 121279438) that are relatively prime to 121279438.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million two hundred seventy-nine thousand four hundred thirty-eight

Notation

Scientific notation 1.21279438 × 10^8
Engineering notation 1.21279438 × 10^6

Prime Factorization of 121279438

Prime Factorization 2 × 7 × 1129 × 7673

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121279438
Product of the distinct prime numbers

The prime factorization of 121279438 is 2 × 7 × 1129 × 7673. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121279438)

Multiplication

n×y
n×2 242558876
n×3 363838314
n×4 485117752
n×5 606397190

Division

n÷y
n÷2 60639719
n÷3 40426479.333333
n÷3 30319859.5
n÷5 24255887.6

Exponentiation

ny
n2 14708702081595844
n3 1.7838631221654E+24
n4 2.1634591692514E+32
n5 2.6238311218276E+40

Nth Root

y√n
2√n 11012.69440237
3√n 494.9892022268
4√n 104.9413855558
5√n 41.376850972354

Divisors of 121279438

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 -121279437
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 121279438 can be divided by 16 positive divisors. The sum of these divisors (counting 121279438) is 1, the average is 0.0625.

Base conversion 121279438

Base System Value
2 Binary 111001110101001001111001110
3 Ternary 22110012122010001
4 Quaternary 13032221033032
5 Quinary 222021420223
6 Senary 20011234514
8 Octal 716511716
10 Decimal 121279438
12 Duodecimal 34748a3a
16 Hexadecimal 73a93ce
20 Vigesimal 1hhjibi
36 Base36 207fta

Cryptographic Hash Functions

md5 6b908c07e5a6d0862b90c887562de6ef
sha1 c5a70b4c58cdaded0ed3785a58f1754c5d49994d
sha256 b79fb62e5eaad20b4cfec8335ac1faee94da3e16070bb2af4f00ff8b936a6dee
sha512 e4b45ac61406990a4b1ed76ccad2e9a8e7e2180483910cdf11ec7c592b962dce3c02959ae1447f63ec8a7ea40356883566e2297d166ffc8696296b0937a58b65
ripemd-160 682eff71d5cba34a89093d098141c6270e710551

121279438 as geometric shapes

Circle

Radius = n
Diameter 242558876
Circumference 762021182.9046
Area 4.6208750403382E+16

Sphere

Radius = n
Volume 7.472228372806E+24
Surface area 1.8483500161353E+17
Circumference 762021182.9046

Square

Length = n
Perimeter 485117752
Area 14708702081595844
Diagonal 171515026.05659

Cube

Length = n
Surface area 88252212489575064
Volume 1.7838631221654E+24
Space diagonal 210062148.5294

Equilateral Triangle

Length = n
Perimeter 363838314
Area 6.3690548296795E+15
Altitude 105031074.2647

Triangular Pyramid

Length = n
Surface area 6.3690548296795E+15
Volume 2.1023028506529E+23
Height 57171675.352196