121031861 (number)

121031861 is an odd 9-digits composite number following 121031860 and preceding 121031862. In scientific notation, it is written as 1.21031861 × 10^8. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 120755724 positive integers (up to 121031861) that are relatively prime to 121031861.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million thirty-one thousand eight hundred sixty-one

Notation

Scientific notation 1.21031861 × 10^8
Engineering notation 1.21031861 × 10^6

Prime Factorization of 121031861

Prime Factorization 439 × 275699

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121031861
Product of the distinct prime numbers

The prime factorization of 121031861 is 439 × 275699. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 4, 72, 29, 183, 407, 9737, 9371, 78621, 79078, 193612, 839381, 3680578, 989246, 70700486, 45580431, 694379913, 303230682, 7658553774, 8488474931

Basic calculations (n = 121031861)

Multiplication

n×y
n×2 242063722
n×3 363095583
n×4 484127444
n×5 605159305

Division

n÷y
n÷2 60515930.5
n÷3 40343953.666667
n÷3 30257965.25
n÷5 24206372.2

Exponentiation

ny
n2 14648711377123321
n3 1.7729607992251E+24
n4 2.1458474501026E+32
n5 2.5971591030803E+40

Nth Root

y√n
2√n 11001.448131951
3√n 494.6521529922
4√n 104.88778828801
5√n 41.359944014717

Divisors of 121031861

1, 439, 275699, 121031861

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121031860
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121031861 can be divided by 4 positive divisors. The sum of these divisors (counting 121031861) is 1, the average is 0.25.

Base conversion 121031861

Base System Value
2 Binary 111001101101100110010110101
3 Ternary 22102202001111112
4 Quaternary 13031230302311
5 Quinary 221441004421
6 Senary 20002044405
8 Octal 715546265
10 Decimal 121031861
12 Duodecimal 34649705
16 Hexadecimal 736ccb5
20 Vigesimal 1hg8jd1
36 Base36 2024s5

Cryptographic Hash Functions

md5 41ada291c6f03187b1fa7eba63cd8dae
sha1 c3d3ad238307d15540d5ac0153f3ac5681f547dd
sha256 1841cbb629c4461d58473153f549283d0bb1c45b5c9824e8875293a15a32608a
sha512 2510e7971d9745439baa05804690330b627edf6bab5f83f4e730b198fc3e56fc6c46db3fd5134efae9282278671892fb8a34f83f5eab25d2df172ccf74e20592
ripemd-160 bfb999eca96ba9f6e3af904660f1768ce29dd0e1

121031861 as geometric shapes

Circle

Radius = n
Diameter 242063722
Circumference 760465610.7358
Area 4.6020284046928E+16

Sphere

Radius = n
Volume 7.4265608292644E+24
Surface area 1.8408113618771E+17
Circumference 760465610.7358

Square

Length = n
Perimeter 484127444
Area 14648711377123321
Diagonal 171164899.30546

Cube

Length = n
Surface area 87892268262739926
Volume 1.7729607992251E+24
Space diagonal 209633332.58661

Equilateral Triangle

Length = n
Perimeter 363095583
Area 6.3430780926475E+15
Altitude 104816666.29331

Triangular Pyramid

Length = n
Surface area 6.3430780926475E+15
Volume 2.08945433985E+23
Height 57054966.435152