121282140 (number)

121282140 is an even 9-digits composite number following 121282139 and preceding 121282141. In scientific notation, it is written as 1.21282140 × 10^8. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 27721536 positive integers (up to 121282140) that are relatively prime to 121282140.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21282140 × 10^8
Engineering notation 1.21282140 × 10^6

Prime Factorization of 121282140

Prime Factorization 2 × 2 × 15 × 7 × 288767

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 60641070
Product of the distinct prime numbers

The prime factorization of 121282140 is 2 × 2 × 15 × 7 × 288767. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121282140)

Multiplication

n×y
n×2 242564280
n×3 363846420
n×4 485128560
n×5 606410700

Division

n÷y
n÷2 60641070
n÷3 40427380
n÷3 30320535
n÷5 24256428

Exponentiation

ny
n2 14709357482979600
n3 1.7839823535608E+24
n4 2.1636519756209E+32
n5 2.6241234181853E+40

Nth Root

y√n
2√n 11012.817078296
3√n 494.99287817526
4√n 104.94197005153
5√n 41.377035338734

Divisors of 121282140

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121282139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121282140 can be divided by 24 positive divisors. The sum of these divisors (counting 121282140) is 1, the average is 0.041666666666667.

Base conversion 121282140

Base System Value
2 Binary 111001110101001111001011100
3 Ternary 22110012202211010
4 Quaternary 13032221321130
5 Quinary 222022012030
6 Senary 20011255220
8 Octal 716517134
10 Decimal 121282140
12 Duodecimal 3474a510
16 Hexadecimal 73a9e5c
20 Vigesimal 1hi0570
36 Base36 207hwc

Cryptographic Hash Functions

md5 24a2fc667c0e3e53002976992b702744
sha1 37d4ed2c1ee1e0771b4b6846b38b44e36a89eb44
sha256 d92f70c3f7c933c9f4f6b5c5f922d9da2614c4dcef832831a85016fd52eece78
sha512 c709efb64ddecf0e63e75edd08eaea5fbf3c541a9e0de2eb0f80fb17739e3a53cbbaa36462b495d2d46dcc1277ec6c7612a304fa4be2647698caae6028c870a8
ripemd-160 3643e44b9313299055262e2d7ad7ee45b31de062

121282140 as geometric shapes

Circle

Radius = n
Diameter 242564280
Circumference 762038160.0713
Area 4.6210809407555E+16

Sphere

Radius = n
Volume 7.4727278081072E+24
Surface area 1.8484323763022E+17
Circumference 762038160.0713

Square

Length = n
Perimeter 485128560
Area 14709357482979600
Diagonal 171518847.26163

Cube

Length = n
Surface area 88256144897877600
Volume 1.7839823535608E+24
Space diagonal 210066828.53068

Equilateral Triangle

Length = n
Perimeter 363846420
Area 6.3693386268035E+15
Altitude 105033414.26534

Triangular Pyramid

Length = n
Surface area 6.3693386268035E+15
Volume 2.1024433661999E+23
Height 57172949.087211