121661736 (number)

121661736 is an even 9-digits composite number following 121661735 and preceding 121661737. In scientific notation, it is written as 1.21661736 × 10^8. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 34675968 positive integers (up to 121661736) that are relatively prime to 121661736.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million six hundred sixty-one thousand seven hundred thirty-six

Notation

Scientific notation 1.21661736 × 10^8
Engineering notation 1.21661736 × 10^6

Prime Factorization of 121661736

Prime Factorization 2 × 2 × 2 × 3 × 7 × 653 × 1109

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 30415434
Product of the distinct prime numbers

The prime factorization of 121661736 is 2 × 2 × 2 × 3 × 7 × 653 × 1109. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121661736)

Multiplication

n×y
n×2 243323472
n×3 364985208
n×4 486646944
n×5 608308680

Division

n÷y
n÷2 60830868
n÷3 40553912
n÷3 30415434
n÷5 24332347.2

Exponentiation

ny
n2 14801578006533696
n3 1.8007856758143E+24
n4 2.190867114835E+32
n5 2.6654469653614E+40

Nth Root

y√n
2√n 11030.03789658
3√n 495.50875964534
4√n 105.02398724377
5√n 41.402903830548

Divisors of 121661736

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121661735
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121661736 can be divided by 64 positive divisors. The sum of these divisors (counting 121661736) is 1, the average is 0.015625.

Base conversion 121661736

Base System Value
2 Binary 111010000000110100100101000
3 Ternary 22110221001112020
4 Quaternary 13100012210220
5 Quinary 222121133421
6 Senary 20023344440
8 Octal 720064450
10 Decimal 121661736
12 Duodecimal 348b2120
16 Hexadecimal 7406928
20 Vigesimal 1i07e6g
36 Base36 20fmso

Cryptographic Hash Functions

md5 f0bee02f658a64c0ebac2f62b5847908
sha1 e664b80b31b195e339a3afe44179820566ee671c
sha256 38ef4a6c3a1a7a248b292b9cd5408115ea5b8c7f96d59630a204abf4235dd748
sha512 244ed63f3c1ac178207e00e9c13de1c44c088a503faabfd9fa5c4a5da13680a9e23e04d5d4fdad67635e9d23ec1ba6eb584bd77fddf81b7dcea395c440cf3d31
ripemd-160 1ff1d0b96e182813ed3419ffa6a797d620f03b00

121661736 as geometric shapes

Circle

Radius = n
Diameter 243323472
Circumference 764423232.08116
Area 4.6500528726863E+16

Sphere

Radius = n
Volume 7.5431133997706E+24
Surface area 1.8600211490745E+17
Circumference 764423232.08116

Square

Length = n
Perimeter 486646944
Area 14801578006533696
Diagonal 172055677.07306

Cube

Length = n
Surface area 88809468039202176
Volume 1.8007856758143E+24
Space diagonal 210724308.08903

Equilateral Triangle

Length = n
Perimeter 364985208
Area 6.4092712848776E+15
Altitude 105362154.04452

Triangular Pyramid

Length = n
Surface area 6.4092712848776E+15
Volume 2.1222462713865E+23
Height 57351892.357685