121998772 (number)

121998772 is an even 9-digits composite number following 121998771 and preceding 121998773. In scientific notation, it is written as 1.21998772 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 49533120 positive integers (up to 121998772) that are relatively prime to 121998772.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million nine hundred ninety-eight thousand seven hundred seventy-two

Notation

Scientific notation 1.21998772 × 10^8
Engineering notation 1.21998772 × 10^6

Prime Factorization of 121998772

Prime Factorization 2 × 2 × 7 × 19 × 229321

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 60999386
Product of the distinct prime numbers

The prime factorization of 121998772 is 2 × 2 × 7 × 19 × 229321. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 7, 58, 7, 912, 589, 3628, 4272, 77046, 82782, 556573, 339602, 2207060, 2212538, 1035278, 57354757, 281322056, 463430068, 3207563203, 4343044461

Basic calculations (n = 121998772)

Multiplication

n×y
n×2 243997544
n×3 365996316
n×4 487995088
n×5 609993860

Division

n÷y
n÷2 60999386
n÷3 40666257.333333
n÷3 30499693
n÷5 24399754.4

Exponentiation

ny
n2 14883700369507984
n3 1.8157931678959E+24
n4 2.2152453668929E+32
n5 2.7025721443963E+40

Nth Root

y√n
2√n 11045.305428099
3√n 495.9659023126
4√n 105.09664803456
5√n 41.425817907499

Divisors of 121998772

1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 229321, 458642, 917284, 1605247, 3210494, 4357099, 6420988, 8714198, 17428396, 30499693, 60999386, 121998772

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 -121998771
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 121998772 can be divided by 24 positive divisors. The sum of these divisors (counting 121998772) is 1, the average is 0.041666666666667.

Base conversion 121998772

Base System Value
2 Binary 111010001011000110110110100
3 Ternary 22111120011212001
4 Quaternary 13101120312310
5 Quinary 222212430042
6 Senary 20034505044
8 Octal 721306664
10 Decimal 121998772
12 Duodecimal 34a35184
16 Hexadecimal 7458db4
20 Vigesimal 1i29gic
36 Base36 20muus

Cryptographic Hash Functions

md5 da2b695508d2050416b6beeb524c44e7
sha1 a733d4180459e2d528f7a36d13426ae48120b6be
sha256 b94d38bf879053c9921ee73aea605f1d715547121d6dfec07c871ba551fd1885
sha512 d801f0dbab42cdb01a2cbc23c941f8bbad83b264a28fbbc2f76bf17cb11209293ffcb693b15d7800ce63e617f46edb44baeb3f385cb4f2ed90d46727f295d115
ripemd-160 42778536d3310906c6f6705610e3bdfddee13793

121998772 as geometric shapes

Circle

Radius = n
Diameter 243997544
Circumference 766540891.72435
Area 4.6758523739078E+16

Sphere

Radius = n
Volume 7.6059766356005E+24
Surface area 1.8703409495631E+17
Circumference 766540891.72435

Square

Length = n
Perimeter 487995088
Area 14883700369507984
Diagonal 172532317.95526

Cube

Length = n
Surface area 89302202217047904
Volume 1.8157931678959E+24
Space diagonal 211308071.56501

Equilateral Triangle

Length = n
Perimeter 365996316
Area 6.4448313111549E+15
Altitude 105654035.78251

Triangular Pyramid

Length = n
Surface area 6.4448313111549E+15
Volume 2.139932770419E+23
Height 57510772.651754