121572189 (number)

121572189 is an odd 9-digits composite number following 121572188 and preceding 121572190. In scientific notation, it is written as 1.21572189 × 10^8. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 81048120 positive integers (up to 121572189) that are relatively prime to 121572189.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred seventy-two thousand one hundred eighty-nine

Notation

Scientific notation 1.21572189 × 10^8
Engineering notation 1.21572189 × 10^6

Prime Factorization of 121572189

Prime Factorization 9 × 13508021

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121572189
Product of the distinct prime numbers

The prime factorization of 121572189 is 9 × 13508021. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121572189)

Multiplication

n×y
n×2 243144378
n×3 364716567
n×4 486288756
n×5 607860945

Division

n÷y
n÷2 60786094.5
n÷3 40524063
n÷3 30393047.25
n÷5 24314437.8

Exponentiation

ny
n2 14779797138251721
n3 1.7968122910732E+24
n4 2.1844240344787E+32
n5 2.6556521157579E+40

Nth Root

y√n
2√n 11025.977915813
3√n 495.38715961162
4√n 105.00465663871
5√n 41.396807258246

Divisors of 121572189

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 -121572188
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 121572189 can be divided by 4 positive divisors. The sum of these divisors (counting 121572189) is 1, the average is 0.25.

Base conversion 121572189

Base System Value
2 Binary 111001111110000101101011101
3 Ternary 22110202111200200
4 Quaternary 13033300231131
5 Quinary 222110302224
6 Senary 20021414113
8 Octal 717605535
10 Decimal 121572189
12 Duodecimal 3486a339
16 Hexadecimal 73f0b5d
20 Vigesimal 1hjga99
36 Base36 20dpp9

Cryptographic Hash Functions

md5 81213bc7976ca373c13a7371a1e11e7a
sha1 72db2971210272942414d31026bd18ff0491971e
sha256 f8dc1fa4f1927b8fcf3418f58bcc82f93ac4712dcd5bcc303ddaa10152f6ae18
sha512 d1e8b0acdad6fee3f2c88f264014261dfd77443b6ec4cb109cf1bb8d3c9f0ca09689cb785674c161edb0f039d619ad9d36e626ced1eba3fce086e21657f93431
ripemd-160 0b93e41aff0bebe0eb5cc48a5116701759b1c51a

121572189 as geometric shapes

Circle

Radius = n
Diameter 243144378
Circumference 763860591.68646
Area 4.6432102111079E+16

Sphere

Radius = n
Volume 7.5264697246872E+24
Surface area 1.8572840844432E+17
Circumference 763860591.68646

Square

Length = n
Perimeter 486288756
Area 14779797138251721
Diagonal 171929038.49119

Cube

Length = n
Surface area 88678782829510326
Volume 1.7968122910732E+24
Space diagonal 210569208.13537

Equilateral Triangle

Length = n
Perimeter 364716567
Area 6.3998398922533E+15
Altitude 105284604.06768

Triangular Pyramid

Length = n
Surface area 6.3998398922533E+15
Volume 2.117563592562E+23
Height 57309679.497062