122945143 (number)

122945143 is an odd 9-digits composite number following 122945142 and preceding 122945144. In scientific notation, it is written as 1.22945143 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 111409848 positive integers (up to 122945143) that are relatively prime to 122945143.

Interesting facts

Basic properties

Name

Name one hundred twenty-two million nine hundred forty-five thousand one hundred forty-three

Notation

Scientific notation 1.22945143 × 10^8
Engineering notation 1.22945143 × 10^6

Prime Factorization of 122945143

Prime Factorization 23 × 19 × 281339

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 122945143
Product of the distinct prime numbers

The prime factorization of 122945143 is 23 × 19 × 281339. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 122945143)

Multiplication

n×y
n×2 245890286
n×3 368835429
n×4 491780572
n×5 614725715

Division

n÷y
n÷2 61472571.5
n÷3 40981714.333333
n÷3 30736285.75
n÷5 24589028.6

Exponentiation

ny
n2 15115508187290449
n3 1.8583783156041E+24
n4 2.2847858776004E+32
n5 2.8090332644597E+40

Nth Root

y√n
2√n 11088.06308604
3√n 497.24503892513
4√n 105.29987220334
5√n 41.489889223997

Divisors of 122945143

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -122945142
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 122945143 can be divided by 8 positive divisors. The sum of these divisors (counting 122945143) is 1, the average is 0.125.

Base conversion 122945143

Base System Value
2 Binary 111010100111111111001110111
3 Ternary 22120100021000211
4 Quaternary 13110333321313
5 Quinary 222433221033
6 Senary 20111050251
8 Octal 724777167
10 Decimal 122945143
12 Duodecimal 35210987
16 Hexadecimal 753fe77
20 Vigesimal 1i882h3
36 Base36 21752v

Cryptographic Hash Functions

md5 14d17767d8cf228eabac86ff5b9aca7b
sha1 b68db01638d7d4fdb9ce9f853012fcf09baa0f40
sha256 f4c72ff0f63b074e83074a1a104515ec63d55078daf6476490f98526d94b6907
sha512 328319e8de04d532fc84f0338553fcb011ed8a2c887f609e103f93fd48ef9dffefe9e6b586037f2790a137b13f45d5a85b0cbad292c05b381c5c3da2878a92a9
ripemd-160 f0acccbb5123eca0d7be6d3c9139d86fc3f53392

122945143 as geometric shapes

Circle

Radius = n
Diameter 245890286
Circumference 772487116.08669
Area 4.7486769476468E+16

Sphere

Radius = n
Volume 7.7843568851899E+24
Surface area 1.8994707790587E+17
Circumference 772487116.08669

Square

Length = n
Perimeter 491780572
Area 15115508187290449
Diagonal 173870688.6585

Cube

Length = n
Surface area 90693049123742694
Volume 1.8583783156041E+24
Space diagonal 212947234.21982

Equilateral Triangle

Length = n
Perimeter 368835429
Area 6.5452070406526E+15
Altitude 106473617.10991

Triangular Pyramid

Length = n
Surface area 6.5452070406526E+15
Volume 2.1901198482895E+23
Height 57956896.2195