121749797 (number)

121749797 is an odd 9-digits composite number following 121749796 and preceding 121749798. In scientific notation, it is written as 1.21749797 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors. There are 112384272 positive integers (up to 121749797) that are relatively prime to 121749797.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million seven hundred forty-nine thousand seven hundred ninety-seven

Notation

Scientific notation 1.21749797 × 10^8
Engineering notation 1.21749797 × 10^6

Prime Factorization of 121749797

Prime Factorization 13 × 13 × 720413

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 9365369
Product of the distinct prime numbers

The prime factorization of 121749797 is 13 × 13 × 720413. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121749797)

Multiplication

n×y
n×2 243499594
n×3 365249391
n×4 486999188
n×5 608748985

Division

n÷y
n÷2 60874898.5
n÷3 40583265.666667
n÷3 30437449.25
n÷5 24349959.4

Exponentiation

ny
n2 14823013069541209
n3 1.804698832145E+24
n4 2.1972171645979E+32
n5 2.6751074375471E+40

Nth Root

y√n
2√n 11034.029046545
3√n 495.62828359376
4√n 105.04298666044
5√n 41.40889573249

Divisors of 121749797

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121749796
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121749797 can be divided by 6 positive divisors. The sum of these divisors (counting 121749797) is 1, the average is 0.16666666666667.

Base conversion 121749797

Base System Value
2 Binary 111010000011100000100100101
3 Ternary 22111002112022202
4 Quaternary 13100130010211
5 Quinary 222131443142
6 Senary 20025304245
8 Octal 720340445
10 Decimal 121749797
12 Duodecimal 34935085
16 Hexadecimal 741c125
20 Vigesimal 1i0ie9h
36 Base36 20hiqt

Cryptographic Hash Functions

md5 7eb84a7bee1e9e7955be6a6c182fbaa0
sha1 a78cb3e5a8531f9e033dec5467f23fd58e223482
sha256 dad40e2c2c08aab9013fd60f975020bc07a3bde80df54acccbfe5472140106bd
sha512 0927600b83e2065d2e16ca9aced74ed426e23ffdf811ac782eb2b60864e88c3169fdec1b18ab9c276e33ea5cc7345ec32eb9119d780eb2d693c000525a6d115b
ripemd-160 23a15c69b7bda81572ff585a0930bdcff5d953c9

121749797 as geometric shapes

Circle

Radius = n
Diameter 243499594
Circumference 764976535.6625
Area 4.6567868963336E+16

Sphere

Radius = n
Volume 7.5595047906784E+24
Surface area 1.8627147585334E+17
Circumference 764976535.6625

Square

Length = n
Perimeter 486999188
Area 14823013069541209
Diagonal 172180214.13357

Cube

Length = n
Surface area 88938078417247254
Volume 1.804698832145E+24
Space diagonal 210876834.2152

Equilateral Triangle

Length = n
Perimeter 365249391
Area 6.4185529394257E+15
Altitude 105438417.1076

Triangular Pyramid

Length = n
Surface area 6.4185529394257E+15
Volume 2.1268579703486E+23
Height 57393404.71119