122045981 (number)

122045981 is an odd 9-digits composite number following 122045980 and preceding 122045982. In scientific notation, it is written as 1.22045981 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 114254800 positive integers (up to 122045981) that are relatively prime to 122045981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.22045981 × 10^8
Engineering notation 1.22045981 × 10^6

Prime Factorization of 122045981

Prime Factorization 23 × 47 × 112901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 122045981
Product of the distinct prime numbers

The prime factorization of 122045981 is 23 × 47 × 112901. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 1, 28, 44, 213, 22, 3123, 4489, 9159, 85176, 267972, 408036, 138911, 6674503, 78351189, 5223234, 54239063, 734163676, 8257825251, 5336794191

Basic calculations (n = 122045981)

Multiplication

n×y
n×2 244091962
n×3 366137943
n×4 488183924
n×5 610229905

Division

n÷y
n÷2 61022990.5
n÷3 40681993.666667
n÷3 30511495.25
n÷5 24409196.2

Exponentiation

ny
n2 14895221478252361
n3 1.8179019175256E+24
n4 2.2186762288619E+32
n5 2.7078051687283E+40

Nth Root

y√n
2√n 11047.442283171
3√n 496.02986753243
4√n 105.10681368575
5√n 41.429023462386

Divisors of 122045981

1, 23, 47, 1081, 112901, 2596723, 5306347, 122045981

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 -122045980
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 122045981 can be divided by 8 positive divisors. The sum of these divisors (counting 122045981) is 1, the average is 0.125.

Base conversion 122045981

Base System Value
2 Binary 111010001100100011000011101
3 Ternary 22111122120121112
4 Quaternary 13101210120131
5 Quinary 222220432411
6 Senary 20035511405
8 Octal 721443035
10 Decimal 122045981
12 Duodecimal 34a58565
16 Hexadecimal 746461d
20 Vigesimal 1i2fej1
36 Base36 20nva5

Cryptographic Hash Functions

md5 ac72320756aa48c1c40242f530bd742e
sha1 f72a4a5742cfec12b1be0f16d1d056dd02cea201
sha256 f60bb3d478e7212b5ae0a1c653af399867d4ef7ec21b82cf2ed436638731cd01
sha512 682bb04e85ef5bceecd5e41ae2d491105659387cd179f385c2915a1c16b0cf6cad231d59d58fd07a8792b36c12af8ffd52f02df179c81b3f6b7e36b653d11ac9
ripemd-160 fbc982004ec2fb1c161e309927b6414ed153c607

122045981 as geometric shapes

Circle

Radius = n
Diameter 244091962
Circumference 766837514.61952
Area 4.6794718369671E+16

Sphere

Radius = n
Volume 7.6148097453935E+24
Surface area 1.8717887347868E+17
Circumference 766837514.61952

Square

Length = n
Perimeter 488183924
Area 14895221478252361
Diagonal 172599081.56333

Cube

Length = n
Surface area 89371328869514166
Volume 1.8179019175256E+24
Space diagonal 211389839.95159

Equilateral Triangle

Length = n
Perimeter 366137943
Area 6.4498200975811E+15
Altitude 105694919.97579

Triangular Pyramid

Length = n
Surface area 6.4498200975811E+15
Volume 2.1424179556906E+23
Height 57533027.187776