121129807 (number)

121129807 is an odd 9-digits composite number following 121129806 and preceding 121129808. In scientific notation, it is written as 1.21129807 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 114754536 positive integers (up to 121129807) that are relatively prime to 121129807.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21129807 × 10^8
Engineering notation 1.21129807 × 10^6

Prime Factorization of 121129807

Prime Factorization 19 × 6375253

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121129807
Product of the distinct prime numbers

The prime factorization of 121129807 is 19 × 6375253. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121129807)

Multiplication

n×y
n×2 242259614
n×3 363389421
n×4 484519228
n×5 605649035

Division

n÷y
n÷2 60564903.5
n÷3 40376602.333333
n÷3 30282451.75
n÷5 24225961.4

Exponentiation

ny
n2 14672430143857249
n3 1.7772686315464E+24
n4 2.1528020632637E+32
n5 2.6076849843233E+40

Nth Root

y√n
2√n 11005.898736587
3√n 494.7855507492
4√n 104.90900217134
5√n 41.366636021837

Divisors of 121129807

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 -121129806
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 121129807 can be divided by 4 positive divisors. The sum of these divisors (counting 121129807) is 1, the average is 0.25.

Base conversion 121129807

Base System Value
2 Binary 111001110000100101101001111
3 Ternary 22102221000212011
4 Quaternary 13032010231033
5 Quinary 222002123212
6 Senary 20004122051
8 Octal 716045517
10 Decimal 121129807
12 Duodecimal 34696327
16 Hexadecimal 7384b4f
20 Vigesimal 1hh14a7
36 Base36 2048cv

Cryptographic Hash Functions

md5 b781821ac78a2265ce31946a87d258ac
sha1 5e3e7f00aa19b7717b27b9c3ccc6e4649d604b61
sha256 5f95d4476d5447976c29cc5b7a81170411e373933903aaa45dfcec3793ae3e7d
sha512 b61d36e8f8ebfa0e886ca79392effecd958a3281b048ba6319cd201727af83b96c4de33efa2e350b5eb6463e358e02c7bc00108dcab8013a2b3ebbb3001325da
ripemd-160 5f4fac0ede8bd201bbf22d3a4c3998643a96ead5

121129807 as geometric shapes

Circle

Radius = n
Diameter 242259614
Circumference 761081023.6039
Area 4.6094798750251E+16

Sphere

Radius = n
Volume 7.4446054350957E+24
Surface area 1.8437919500101E+17
Circumference 761081023.6039

Square

Length = n
Perimeter 484519228
Area 14672430143857249
Diagonal 171303415.86704

Cube

Length = n
Surface area 88034580863143494
Volume 1.7772686315464E+24
Space diagonal 209802980.03501

Equilateral Triangle

Length = n
Perimeter 363389421
Area 6.3533486199165E+15
Altitude 104901490.01751

Triangular Pyramid

Length = n
Surface area 6.3533486199165E+15
Volume 2.0945311689277E+23
Height 57101138.622345