122486989 (number)

122486989 is an odd 9-digits composite number following 122486988 and preceding 122486990. In scientific notation, it is written as 1.22486989 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 115147200 positive integers (up to 122486989) that are relatively prime to 122486989.

Interesting facts

Basic properties

Name

Name one hundred twenty-two million four hundred eighty-six thousand nine hundred eighty-nine

Notation

Scientific notation 1.22486989 × 10^8
Engineering notation 1.22486989 × 10^6

Prime Factorization of 122486989

Prime Factorization 17 × 967 × 7451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 122486989
Product of the distinct prime numbers

The prime factorization of 122486989 is 17 × 967 × 7451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 122486989)

Multiplication

n×y
n×2 244973978
n×3 367460967
n×4 489947956
n×5 612434945

Division

n÷y
n÷2 61243494.5
n÷3 40828996.333333
n÷3 30621747.25
n÷5 24497397.8

Exponentiation

ny
n2 15003062474286121
n3 1.8376799482542E+24
n4 2.2509188360733E+32
n5 2.7570827071401E+40

Nth Root

y√n
2√n 11067.384017915
3√n 496.62661033549
4√n 105.20163505343
5√n 41.458920686077

Divisors of 122486989

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 -122486988
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 122486989 can be divided by 8 positive divisors. The sum of these divisors (counting 122486989) is 1, the average is 0.125.

Base conversion 122486989

Base System Value
2 Binary 111010011010000000011001101
3 Ternary 22112110222120011
4 Quaternary 13103100003031
5 Quinary 222324040424
6 Senary 20053153221
8 Octal 723200315
10 Decimal 122486989
12 Duodecimal 3502b811
16 Hexadecimal 74d00cd
20 Vigesimal 1i5ah99
36 Base36 20xbkd

Cryptographic Hash Functions

md5 d894978f36b61d682315be8ea0c61ba3
sha1 173fe530c62ce01eaceb6b8a39442d60d26c2fdd
sha256 fd641f3f5cb8d7b98daccd7cead94264dee590ee0aac3d0d68cbcce6c389b6af
sha512 175e66b41fd55822979e6e2599615ef032f1642ae5dacae7abdc40fff10b89f58f3a9b4ec5835fce9a8bdb883488a17544e3bf954402a53f29b7bbb34e0ed157
ripemd-160 b75e6f5c397af78428fb899d0f3a0d14b7672521

122486989 as geometric shapes

Circle

Radius = n
Diameter 244973978
Circumference 769608449.60547
Area 4.7133510850566E+16

Sphere

Radius = n
Volume 7.6976557667795E+24
Surface area 1.8853404340226E+17
Circumference 769608449.60547

Square

Length = n
Perimeter 489947956
Area 15003062474286121
Diagonal 173222761.05804

Cube

Length = n
Surface area 90018374845716726
Volume 1.8376799482542E+24
Space diagonal 212153688.21413

Equilateral Triangle

Length = n
Perimeter 367460967
Area 6.4965166186484E+15
Altitude 106076844.10707

Triangular Pyramid

Length = n
Surface area 6.4965166186484E+15
Volume 2.1657265884351E+23
Height 57740920.352681