121331640 (number)

121331640 is an even 9-digits composite number following 121331639 and preceding 121331641. In scientific notation, it is written as 1.21331640 × 10^8. The sum of its digits is 21. It has a total of 7 prime factors and 64 positive divisors. There are 31870080 positive integers (up to 121331640) that are relatively prime to 121331640.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million three hundred thirty-one thousand six hundred forty

Notation

Scientific notation 1.21331640 × 10^8
Engineering notation 1.21331640 × 10^6

Prime Factorization of 121331640

Prime Factorization 2 × 2 × 2 × 5 × 3 × 67 × 15091

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 30332910
Product of the distinct prime numbers

The prime factorization of 121331640 is 2 × 2 × 2 × 5 × 3 × 67 × 15091. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121331640)

Multiplication

n×y
n×2 242663280
n×3 363994920
n×4 485326560
n×5 606658200

Division

n÷y
n÷2 60665820
n÷3 40443880
n÷3 30332910
n÷5 24266328

Exponentiation

ny
n2 14721366865089600
n3 1.786167584783E+24
n4 2.1671864237656E+32
n5 2.6294828298121E+40

Nth Root

y√n
2√n 11015.064230407
3√n 495.0602110208
4√n 104.95267614695
5√n 41.380412305791

Divisors of 121331640

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 -121331639
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 121331640 can be divided by 64 positive divisors. The sum of these divisors (counting 121331640) is 1, the average is 0.015625.

Base conversion 121331640

Base System Value
2 Binary 111001110110101111110111000
3 Ternary 22110022021201110
4 Quaternary 13032311332320
5 Quinary 222030103030
6 Senary 20012320320
8 Octal 716657670
10 Decimal 121331640
12 Duodecimal 347730a0
16 Hexadecimal 73b5fb8
20 Vigesimal 1hi6920
36 Base36 208k3c

Cryptographic Hash Functions

md5 eb0fc74674bba4552205413702504ae8
sha1 f17b541dc4190aa0325d9b014d6fdb761711293e
sha256 587907d755eef2e1afdf02dd21dade2782fdec66b75c59b3b2ddfd85355ababc
sha512 97a84c55c611d6ec0e94a9cb109280957f0c6bce2d265afd76c6227f4c9e787ec123e1e7db755fe4a12c6d900a01c8ab714ac2a7d6cc7d8aa9908e122e5aa410
ripemd-160 39b6ba0d3f1b1e7236b51e5b4631278ac66102a1

121331640 as geometric shapes

Circle

Radius = n
Diameter 242663280
Circumference 762349177.744
Area 4.6248537994166E+16

Sphere

Radius = n
Volume 7.4818812832459E+24
Surface area 1.8499415197666E+17
Circumference 762349177.744

Square

Length = n
Perimeter 485326560
Area 14721366865089600
Diagonal 171588850.83297

Cube

Length = n
Surface area 88328201190537600
Volume 1.786167584783E+24
Space diagonal 210152565.04566

Equilateral Triangle

Length = n
Perimeter 363994920
Area 6.374538841799E+15
Altitude 105076282.52283

Triangular Pyramid

Length = n
Surface area 6.374538841799E+15
Volume 2.1050186858927E+23
Height 57196283.61099