121708780 (number)

121708780 is an even 9-digits composite number following 121708779 and preceding 121708781. In scientific notation, it is written as 1.21708780 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 45819648 positive integers (up to 121708780) that are relatively prime to 121708780.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million seven hundred eight thousand seven hundred eighty

Notation

Scientific notation 1.21708780 × 10^8
Engineering notation 1.21708780 × 10^6

Prime Factorization of 121708780

Prime Factorization 2 × 2 × 85 × 357967

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 60854390
Product of the distinct prime numbers

The prime factorization of 121708780 is 2 × 2 × 85 × 357967. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 25, 4, 87, 312, 1413, 4006, 52792, 76653, 461764, 160854, 5048285, 787892, 72839651, 73954600, 601563606, 630155722, 6319288756, 8150460897

Basic calculations (n = 121708780)

Multiplication

n×y
n×2 243417560
n×3 365126340
n×4 486835120
n×5 608543900

Division

n÷y
n÷2 60854390
n÷3 40569593.333333
n÷3 30427195
n÷5 24341756

Exponentiation

ny
n2 14813027129088400
n3 1.8028754599883E+24
n4 2.1942577272711E+32
n5 2.6706043099174E+40

Nth Root

y√n
2√n 11032.170230739
3√n 495.57261897343
4√n 105.03413840623
5√n 41.406105259492

Divisors of 121708780

1, 2, 4, 85, 170, 340, 357967, 715934, 1431868, 30427195, 60854390, 121708780

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121708779
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121708780 can be divided by 12 positive divisors. The sum of these divisors (counting 121708780) is 1, the average is 0.083333333333333.

Base conversion 121708780

Base System Value
2 Binary 111010000010010000011101100
3 Ternary 22111000110001121
4 Quaternary 13100102003230
5 Quinary 222124140110
6 Senary 20024350324
8 Octal 720220354
10 Decimal 121708780
12 Duodecimal 349153a4
16 Hexadecimal 74120ec
20 Vigesimal 1i0dbj0
36 Base36 20gn3g

Cryptographic Hash Functions

md5 92508bba4988dc1f2bebb4dace9b7e27
sha1 5a0dba4ef7285409d08450e971b2f182ab44b19e
sha256 2c7d5b38ea78370ea63e7b07043bd70de3d8b296a96154eb44cf85cfbf5f507f
sha512 aa99de15b213698f04c22803c50635d7c5425f285b56c096af5e627ea95eedbb0b7d6c44f043308a617da4c360004bd4e3efd44e909cdf32a523ebdcbae2f200
ripemd-160 fabfd026b1dfab18d1bd719e4d822d55128c813e

121708780 as geometric shapes

Circle

Radius = n
Diameter 243417560
Circumference 764718818.25075
Area 4.653649720617E+16

Sphere

Radius = n
Volume 7.5518670672485E+24
Surface area 1.8614598882468E+17
Circumference 764718818.25075

Square

Length = n
Perimeter 486835120
Area 14813027129088400
Diagonal 172122207.33588

Cube

Length = n
Surface area 88878162774530400
Volume 1.8028754599883E+24
Space diagonal 210805790.68722

Equilateral Triangle

Length = n
Perimeter 365126340
Area 6.4142289003693E+15
Altitude 105402895.34361

Triangular Pyramid

Length = n
Surface area 6.4142289003693E+15
Volume 2.1247091056542E+23
Height 57374069.111961