121749650 (number)

121749650 is an even 9-digits composite number following 121749649 and preceding 121749651. In scientific notation, it is written as 1.21749650 × 10^8. The sum of its digits is 35. It has a total of 6 prime factors and 48 positive divisors. There are 43992000 positive integers (up to 121749650) that are relatively prime to 121749650.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million seven hundred forty-nine thousand six hundred fifty

Notation

Scientific notation 1.21749650 × 10^8
Engineering notation 1.21749650 × 10^6

Prime Factorization of 121749650

Prime Factorization 2 × 5 × 11 × 5 × 181 × 1223

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 24349930
Product of the distinct prime numbers

The prime factorization of 121749650 is 2 × 5 × 11 × 5 × 181 × 1223. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121749650)

Multiplication

n×y
n×2 243499300
n×3 365248950
n×4 486998600
n×5 608748250

Division

n÷y
n÷2 60874825
n÷3 40583216.666667
n÷3 30437412.5
n÷5 24349930

Exponentiation

ny
n2 14822977275122500
n3 1.8046922952041E+24
n4 2.197206552988E+32
n5 2.6750912880399E+40

Nth Root

y√n
2√n 11034.022385332
3√n 495.62808412077
4√n 105.04295495335
5√n 41.408885733113

Divisors of 121749650

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121749649
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121749650 can be divided by 48 positive divisors. The sum of these divisors (counting 121749650) is 1, the average is 0.020833333333333.

Base conversion 121749650

Base System Value
2 Binary 111010000011100000010010010
3 Ternary 22111002112010022
4 Quaternary 13100130002102
5 Quinary 222131442100
6 Senary 20025303442
8 Octal 720340222
10 Decimal 121749650
12 Duodecimal 34934b82
16 Hexadecimal 741c092
20 Vigesimal 1i0ie2a
36 Base36 20himq

Cryptographic Hash Functions

md5 59096481b6ce594ab14a9c1345a5988b
sha1 56b1e43646437eefd2bea351ae0d2799432503c3
sha256 eb47c28b3a834ea749599da7cfe6ec1061f8dc0837dfa7b169bef76e3aee2def
sha512 19b4aeb3d654e4093c216da1de1e7bec9bbb72122fb61a0dad01a543c296a18648b2bc250c219ee00e6161903e294b8f220302f7d25c6ecf01bfb8567c33fa48
ripemd-160 e90bc00bc581b76e6c1ab84e8f511ccc42ea04d1

121749650 as geometric shapes

Circle

Radius = n
Diameter 243499300
Circumference 764975612.03426
Area 4.6567756511853E+16

Sphere

Radius = n
Volume 7.5594774088045E+24
Surface area 1.8627102604741E+17
Circumference 764975612.03426

Square

Length = n
Perimeter 486998600
Area 14822977275122500
Diagonal 172180006.24418

Cube

Length = n
Surface area 88937863650735000
Volume 1.8046922952041E+24
Space diagonal 210876579.60373

Equilateral Triangle

Length = n
Perimeter 365248950
Area 6.4185374399878E+15
Altitude 105438289.80186

Triangular Pyramid

Length = n
Surface area 6.4185374399878E+15
Volume 2.1268502664899E+23
Height 57393335.414726