121031187 (number)

121031187 is an odd 9-digits composite number following 121031186 and preceding 121031188. In scientific notation, it is written as 1.21031187 × 10^8. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 80687456 positive integers (up to 121031187) that are relatively prime to 121031187.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21031187 × 10^8
Engineering notation 1.21031187 × 10^6

Prime Factorization of 121031187

Prime Factorization 3 × 40343729

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121031187
Product of the distinct prime numbers

The prime factorization of 121031187 is 3 × 40343729. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 27, 68, 381, 726, 6747, 5238, 82730, 5040, 819625, 606983, 7956659, 1347931, 46170974, 66080878, 112287543, 244112939, 5803221088, 6950582507

Basic calculations (n = 121031187)

Multiplication

n×y
n×2 242062374
n×3 363093561
n×4 484124748
n×5 605155935

Division

n÷y
n÷2 60515593.5
n÷3 40343729
n÷3 30257796.75
n÷5 24206237.4

Exponentiation

ny
n2 14648548226628969
n3 1.7729311796956E+24
n4 2.1457996514787E+32
n5 2.5970867888266E+40

Nth Root

y√n
2√n 11001.417499577
3√n 494.65123478723
4√n 104.88764226341
5√n 41.359897949716

Divisors of 121031187

1, 3, 40343729, 121031187

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 -121031186
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 121031187 can be divided by 4 positive divisors. The sum of these divisors (counting 121031187) is 1, the average is 0.25.

Base conversion 121031187

Base System Value
2 Binary 111001101101100101000010011
3 Ternary 22102202000120120
4 Quaternary 13031230220103
5 Quinary 221440444222
6 Senary 20002041323
8 Octal 715545023
10 Decimal 121031187
12 Duodecimal 34649243
16 Hexadecimal 736ca13
20 Vigesimal 1hg8hj7
36 Base36 20249f

Cryptographic Hash Functions

md5 27f1da73d1fe1cda62632b5eee6f2db3
sha1 57af47322801f13ddea81b2ec24457567043c100
sha256 2914ed34f32b1cb8d47262afea8a11397805c476bcf7bfdce4c4d8c265a36df5
sha512 5d48a96a44c2b0eb8af33780ae7b536217f4d28ee564e5c73f1923a787dcb5939fec2f84f39b1cd5d3f446b3ec6b5e1e2f207242d586dc87731d01a2f46f6ccc
ripemd-160 1aab25015db571b1eeaef8cb432e6b69aa398674

121031187 as geometric shapes

Circle

Radius = n
Diameter 242062374
Circumference 760461375.8689
Area 4.6019771494533E+16

Sphere

Radius = n
Volume 7.4264367592695E+24
Surface area 1.8407908597813E+17
Circumference 760461375.8689

Square

Length = n
Perimeter 484124748
Area 14648548226628969
Diagonal 171163946.12551

Cube

Length = n
Surface area 87891289359773814
Volume 1.7729311796956E+24
Space diagonal 209632165.18437

Equilateral Triangle

Length = n
Perimeter 363093561
Area 6.3430074464111E+15
Altitude 104816082.59218

Triangular Pyramid

Length = n
Surface area 6.3430074464111E+15
Volume 2.0894194328998E+23
Height 57054648.708505