122945215 (number)

122945215 is an odd 9-digits composite number following 122945214 and preceding 122945216. In scientific notation, it is written as 1.22945215 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 98283840 positive integers (up to 122945215) that are relatively prime to 122945215.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.22945215 × 10^8
Engineering notation 1.22945215 × 10^6

Prime Factorization of 122945215

Prime Factorization 5 × 1481 × 16603

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 122945215
Product of the distinct prime numbers

The prime factorization of 122945215 is 5 × 1481 × 16603. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 122945215)

Multiplication

n×y
n×2 245890430
n×3 368835645
n×4 491780860
n×5 614726075

Division

n÷y
n÷2 61472607.5
n÷3 40981738.333333
n÷3 30736303.75
n÷5 24589043

Exponentiation

ny
n2 15115525891396225
n3 1.8583815805558E+24
n4 2.2847912297347E+32
n5 2.8090414896985E+40

Nth Root

y√n
2√n 11088.066332774
3√n 497.24513599182
4√n 105.29988761995
5√n 41.489894083516

Divisors of 122945215

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 -122945214
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 122945215 can be divided by 8 positive divisors. The sum of these divisors (counting 122945215) is 1, the average is 0.125.

Base conversion 122945215

Base System Value
2 Binary 111010100111111111010111111
3 Ternary 22120100021010111
4 Quaternary 13110333322333
5 Quinary 222433221330
6 Senary 20111050451
8 Octal 724777277
10 Decimal 122945215
12 Duodecimal 35210a27
16 Hexadecimal 753febf
20 Vigesimal 1i8830f
36 Base36 21754v

Cryptographic Hash Functions

md5 f18c6b6a6061b8aca850520bfa790166
sha1 3712472be16544cae4d7165b2f167d752364b582
sha256 2bd02fcbbf491fbd936dd4e1354ff4e8adcfa42140c5203163eb2f14934c1c49
sha512 c12b8b6c15555806ed0a0b91551a1cd12b33432ffb85d5768df5bfef66178f629717f4b16dc398174679c39a4db24c106bab59cd89236b826b81be6265ec6b3d
ripemd-160 55d9d0b2866e38c7751adb21a1a494a3407c9006

122945215 as geometric shapes

Circle

Radius = n
Diameter 245890430
Circumference 772487568.47604
Area 4.7486825095557E+16

Sphere

Radius = n
Volume 7.7843705613875E+24
Surface area 1.8994730038223E+17
Circumference 772487568.47604

Square

Length = n
Perimeter 491780860
Area 15115525891396225
Diagonal 173870790.48188

Cube

Length = n
Surface area 90693155348377350
Volume 1.8583815805558E+24
Space diagonal 212947358.92748

Equilateral Triangle

Length = n
Perimeter 368835645
Area 6.5452147067553E+15
Altitude 106473679.46374

Triangular Pyramid

Length = n
Surface area 6.5452147067553E+15
Volume 2.1901236960719E+23
Height 57956930.160625