122912997 (number)

122912997 is an odd 9-digits composite number following 122912996 and preceding 122912998. In scientific notation, it is written as 1.22912997 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 81941996 positive integers (up to 122912997) that are relatively prime to 122912997.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.22912997 × 10^8
Engineering notation 1.22912997 × 10^6

Prime Factorization of 122912997

Prime Factorization 3 × 40970999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 122912997
Product of the distinct prime numbers

The prime factorization of 122912997 is 3 × 40970999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 3, 1, 2, 554, 714, 1357, 5055, 12543, 52042, 249581, 108142, 4872769, 3956573, 24591013, 74978874, 234733385, 401490025, 3092757568, 8915600184

Basic calculations (n = 122912997)

Multiplication

n×y
n×2 245825994
n×3 368738991
n×4 491651988
n×5 614564985

Division

n÷y
n÷2 61456498.5
n÷3 40970999
n÷3 30728249.25
n÷5 24582599.4

Exponentiation

ny
n2 15107604831522009
n3 1.8569209873341E+24
n4 2.2823972374543E+32
n5 2.8053628480003E+40

Nth Root

y√n
2√n 11086.613414384
3√n 497.20169755633
4√n 105.29298843885
5√n 41.487719356267

Divisors of 122912997

1, 3, 40970999, 122912997

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 -122912996
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 122912997 can be divided by 4 positive divisors. The sum of these divisors (counting 122912997) is 1, the average is 0.25.

Base conversion 122912997

Base System Value
2 Binary 111010100111000000011100101
3 Ternary 22120021121221020
4 Quaternary 13110320003211
5 Quinary 222431203442
6 Senary 20110241353
8 Octal 724700345
10 Decimal 122912997
12 Duodecimal 351b6259
16 Hexadecimal 75380e5
20 Vigesimal 1i8429h
36 Base36 216g9x

Cryptographic Hash Functions

md5 77a1443361d2f834953aeba03194e9b6
sha1 cd911453d3c049ac670fa7bfd25b6f65d7d86f36
sha256 f4a975e57049d87038d56afd0b5047d71d3468c11422e6cf0d8b98bbfaabf18b
sha512 8bfdb4bdae5e8a80067dae1823d54e38145a856d55674640fbb5ef053341f516aa0b84d4752910c17d03a59904302c1c7108a6661a113e5f62c5b3c5d1a2db04
ripemd-160 18885221058addcb4a407720c0794791efa14230

122912997 as geometric shapes

Circle

Radius = n
Diameter 245825994
Circumference 772285136.81181
Area 4.7461940352047E+16

Sphere

Radius = n
Volume 7.7782524428071E+24
Surface area 1.8984776140819E+17
Circumference 772285136.81181

Square

Length = n
Perimeter 491651988
Area 15107604831522009
Diagonal 173825227.34932

Cube

Length = n
Surface area 90645628989132054
Volume 1.8569209873341E+24
Space diagonal 212891555.71456

Equilateral Triangle

Length = n
Perimeter 368738991
Area 6.5417847872173E+15
Altitude 106445777.85728

Triangular Pyramid

Length = n
Surface area 6.5417847872173E+15
Volume 2.1884023704525E+23
Height 57941742.449775