121900512 (number)

121900512 is an even 9-digits composite number following 121900511 and preceding 121900513. In scientific notation, it is written as 1.21900512 × 10^8. The sum of its digits is 21. It has a total of 7 prime factors and 24 positive divisors. There are 40633472 positive integers (up to 121900512) that are relatively prime to 121900512.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million nine hundred thousand five hundred twelve

Notation

Scientific notation 1.21900512 × 10^8
Engineering notation 1.21900512 × 10^6

Prime Factorization of 121900512

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 1269797

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7618782
Product of the distinct prime numbers

The prime factorization of 121900512 is 2 × 2 × 2 × 2 × 2 × 3 × 1269797. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121900512)

Multiplication

n×y
n×2 243801024
n×3 365701536
n×4 487602048
n×5 609502560

Division

n÷y
n÷2 60950256
n÷3 40633504
n÷3 30475128
n÷5 24380102.4

Exponentiation

ny
n2 14859734825862144
n3 1.8114092834568E+24
n4 2.2081171909494E+32
n5 2.6917061613273E+40

Nth Root

y√n
2√n 11040.856488516
3√n 495.83271326963
4√n 105.07547995853
5√n 41.419142737222

Divisors of 121900512

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121900511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121900512 can be divided by 24 positive divisors. The sum of these divisors (counting 121900512) is 1, the average is 0.041666666666667.

Base conversion 121900512

Base System Value
2 Binary 111010001000000110111100000
3 Ternary 22111101012001210
4 Quaternary 13101000313200
5 Quinary 222201304022
6 Senary 20032430120
8 Octal 721006740
10 Decimal 121900512
12 Duodecimal 349a8340
16 Hexadecimal 7440de0
20 Vigesimal 1i1hb5c
36 Base36 20kr1c

Cryptographic Hash Functions

md5 96a0cb5f940e73fd708fec225e79dd21
sha1 21ac048b385d095ef6fe7a04911c5034bdca2a8f
sha256 f77e9c0b2e646dbfec65803d049b257beef44df88015241856ff2ef220a91ea5
sha512 20791fe95780c2b67a91d7df27fba5c60d06ebea3dcd0bdf266e852f533aa7b0b724cd535cebf304f6aac168fc869d6ffa10892864c5f1fdcac205763f6d327a
ripemd-160 6ba2d3d1b0989b51789191bf4778073d37ff5d5e

121900512 as geometric shapes

Circle

Radius = n
Diameter 243801024
Circumference 765923505.93607
Area 4.6683233763221E+16

Sphere

Radius = n
Volume 7.5876134634031E+24
Surface area 1.8673293505288E+17
Circumference 765923505.93607

Square

Length = n
Perimeter 487602048
Area 14859734825862144
Diagonal 172393357.33062

Cube

Length = n
Surface area 89158408955172864
Volume 1.8114092834568E+24
Space diagonal 211137880.25266

Equilateral Triangle

Length = n
Perimeter 365701536
Area 6.4344539263485E+15
Altitude 105568940.12633

Triangular Pyramid

Length = n
Surface area 6.4344539263485E+15
Volume 2.134766313061E+23
Height 57464452.443541