121920006 (number)

121920006 is an even 9-digits composite number following 121920005 and preceding 121920007. In scientific notation, it is written as 1.21920006 × 10^8. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 37513824 positive integers (up to 121920006) that are relatively prime to 121920006.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million nine hundred twenty thousand six

Notation

Scientific notation 1.21920006 × 10^8
Engineering notation 1.21920006 × 10^6

Prime Factorization of 121920006

Prime Factorization 2 × 3 × 13 × 1563077

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121920006
Product of the distinct prime numbers

The prime factorization of 121920006 is 2 × 3 × 13 × 1563077. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 68, 78, 647, 13, 5018, 7543, 81410, 2120, 128055, 62836, 5497969, 8119662, 12688601, 95936901, 299436529, 633277753, 7946532397, 6645140211

Basic calculations (n = 121920006)

Multiplication

n×y
n×2 243840012
n×3 365760018
n×4 487680024
n×5 609600030

Division

n÷y
n÷2 60960003
n÷3 40640002
n÷3 30480001.5
n÷5 24384001.2

Exponentiation

ny
n2 14864487863040036
n3 1.8122784494488E+24
n4 2.2095299943046E+32
n5 2.693859101628E+40

Nth Root

y√n
2√n 11041.73926517
3√n 495.85914260275
4√n 105.07968055324
5√n 41.420467379936

Divisors of 121920006

1, 2, 3, 6, 13, 26, 39, 78, 1563077, 3126154, 4689231, 9378462, 20320001, 40640002, 60960003, 121920006

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121920005
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121920006 can be divided by 16 positive divisors. The sum of these divisors (counting 121920006) is 1, the average is 0.0625.

Base conversion 121920006

Base System Value
2 Binary 111010001000101101000000110
3 Ternary 22111102011210210
4 Quaternary 13101011220012
5 Quinary 222202420011
6 Senary 20033100250
8 Octal 721055006
10 Decimal 121920006
12 Duodecimal 349b7686
16 Hexadecimal 7445a06
20 Vigesimal 1i20006
36 Base36 20l62u

Cryptographic Hash Functions

md5 b7ae5f34f066071a7876dbc97de39e1a
sha1 092397c4ade32bb505109fa424eb085ce3c8d912
sha256 f1cb3a20b1587b699c3bbb4d75db427c3a8212908edf084bf6cbca72efe6a801
sha512 2981bebd90740ec1d5b19760417fcae32d03cbf31d4bc11a11fabf2c898ad19c0c43ffe2fa2732969ed66e2fb5f3bb0be6033667cb3b984d8967140343322a12
ripemd-160 af5178e490d018458b6b61176b810de1119b0071

121920006 as geometric shapes

Circle

Radius = n
Diameter 243840012
Circumference 766045990.35045
Area 4.6698165869901E+16

Sphere

Radius = n
Volume 7.5912542173965E+24
Surface area 1.867926634796E+17
Circumference 766045990.35045

Square

Length = n
Perimeter 487680024
Area 14864487863040036
Diagonal 172420926.00981

Cube

Length = n
Surface area 89186927178240216
Volume 1.8122784494488E+24
Space diagonal 211171644.8511

Equilateral Triangle

Length = n
Perimeter 365760018
Area 6.4365120518191E+15
Altitude 105585822.42555

Triangular Pyramid

Length = n
Surface area 6.4365120518191E+15
Volume 2.1357906350058E+23
Height 57473642.00327