122912257 (number)

122912257 is an odd 9-digits composite number following 122912256 and preceding 122912258. In scientific notation, it is written as 1.22912257 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 113457456 positive integers (up to 122912257) that are relatively prime to 122912257.

Interesting facts

Basic properties

Name

Name one hundred twenty-two million nine hundred twelve thousand two hundred fifty-seven

Notation

Scientific notation 1.22912257 × 10^8
Engineering notation 1.22912257 × 10^6

Prime Factorization of 122912257

Prime Factorization 13 × 9454789

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 122912257
Product of the distinct prime numbers

The prime factorization of 122912257 is 13 × 9454789. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 122912257)

Multiplication

n×y
n×2 245824514
n×3 368736771
n×4 491649028
n×5 614561285

Division

n÷y
n÷2 61456128.5
n÷3 40970752.333333
n÷3 30728064.25
n÷5 24582451.4

Exponentiation

ny
n2 15107422920834049
n3 1.8568874486532E+24
n4 2.2823422730894E+32
n5 2.8052784003193E+40

Nth Root

y√n
2√n 11086.580040752
3√n 497.20069975029
4√n 105.29282995889
5√n 41.487669400629

Divisors of 122912257

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 -122912256
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 122912257 can be divided by 4 positive divisors. The sum of these divisors (counting 122912257) is 1, the average is 0.25.

Base conversion 122912257

Base System Value
2 Binary 111010100110111111000000001
3 Ternary 22120021120220211
4 Quaternary 13110313320001
5 Quinary 222431143012
6 Senary 20110234121
8 Octal 724677001
10 Decimal 122912257
12 Duodecimal 351b5941
16 Hexadecimal 7537e01
20 Vigesimal 1i840ch
36 Base36 216fpd

Cryptographic Hash Functions

md5 cfe7d34142fcc55aecbc3ba9f17b02a4
sha1 472eef47622bb4fab91b55018118819c535281e5
sha256 57223aee5abf773084442f92660f55d34293d75266231ef680f510707b2ec2c7
sha512 6ce4e637f89d3700cad1b321a425d2c24ef23b45debbc4618f8b34d0f93b8d3bd33d2122bf8a2329c40a6dcfa6007d4df95d7797f7d35cefcdc75cdee2d75ba8
ripemd-160 80c77fa82c495d1b2645d20622026539e38c9e9a

122912257 as geometric shapes

Circle

Radius = n
Diameter 245824514
Circumference 772280487.25468
Area 4.7461368862766E+16

Sphere

Radius = n
Volume 7.7781119563095E+24
Surface area 1.8984547545107E+17
Circumference 772280487.25468

Square

Length = n
Perimeter 491649028
Area 15107422920834049
Diagonal 173824180.83129

Cube

Length = n
Surface area 90644537525004294
Volume 1.8568874486532E+24
Space diagonal 212890273.99696

Equilateral Triangle

Length = n
Perimeter 368736771
Area 6.5417060175788E+15
Altitude 106445136.99848

Triangular Pyramid

Length = n
Surface area 6.5417060175788E+15
Volume 2.1883628447382E+23
Height 57941393.610429