121385087 (number)

121385087 is an odd 9-digits composite number following 121385086 and preceding 121385088. In scientific notation, it is written as 1.21385087 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 118562136 positive integers (up to 121385087) that are relatively prime to 121385087.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million three hundred eighty-five thousand eighty-seven

Notation

Scientific notation 1.21385087 × 10^8
Engineering notation 1.21385087 × 10^6

Prime Factorization of 121385087

Prime Factorization 43 × 2822909

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121385087
Product of the distinct prime numbers

The prime factorization of 121385087 is 43 × 2822909. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121385087)

Multiplication

n×y
n×2 242770174
n×3 364155261
n×4 485540348
n×5 606925435

Division

n÷y
n÷2 60692543.5
n÷3 40461695.666667
n÷3 30346271.75
n÷5 24277017.4

Exponentiation

ny
n2 14734339345997569
n3 1.7885290634014E+24
n4 2.1710075596301E+32
n5 2.6352794150336E+40

Nth Root

y√n
2√n 11017.490049916
3√n 495.13289225185
4√n 104.96423224087
5√n 41.38405730606

Divisors of 121385087

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121385086
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121385087 can be divided by 4 positive divisors. The sum of these divisors (counting 121385087) is 1, the average is 0.25.

Base conversion 121385087

Base System Value
2 Binary 111001111000011000001111111
3 Ternary 22110102000000222
4 Quaternary 13033003001333
5 Quinary 222033310322
6 Senary 20013411555
8 Octal 717030177
10 Decimal 121385087
12 Duodecimal 34799bbb
16 Hexadecimal 73c307f
20 Vigesimal 1hid2e7
36 Base36 209pbz

Cryptographic Hash Functions

md5 a5dacddfec4ea69b2c0d90ae9c3381db
sha1 02e71a89fd1ca6cdcffb165d4a0c004a0ef9d71b
sha256 3ac6c883a06af31bde1da633f421372a30104fbdc36caba779b3a157574b42af
sha512 a538e6d97f6cc56935dfa6401da5d4debcdbec50e407e018bf77227105a94c76cb7755dbbad64893792be6f98bd7a7ba72ab6de3cb96ebc94772f484853e0b16
ripemd-160 778c95bb090ca422fe7870a1d1c98a3630cdc957

121385087 as geometric shapes

Circle

Radius = n
Diameter 242770174
Circumference 762684995.14912
Area 4.6289292244885E+16

Sphere

Radius = n
Volume 7.4917730217517E+24
Surface area 1.8515716897954E+17
Circumference 762684995.14912

Square

Length = n
Perimeter 485540348
Area 14734339345997569
Diagonal 171664436.30524

Cube

Length = n
Surface area 88406036075985414
Volume 1.7885290634014E+24
Space diagonal 210245137.96517

Equilateral Triangle

Length = n
Perimeter 364155261
Area 6.3801560908072E+15
Altitude 105122568.98258

Triangular Pyramid

Length = n
Surface area 6.3801560908072E+15
Volume 2.107801715134E+23
Height 57221478.768413