121551187 (number)

121551187 is an odd 9-digits prime number following 121551186 and preceding 121551188. In scientific notation, it is written as 1.21551187 × 10^8. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 121551186 positive integers (up to 121551187) that are relatively prime to 121551187.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred fifty-one thousand one hundred eighty-seven

Notation

Scientific notation 1.21551187 × 10^8
Engineering notation 1.21551187 × 10^6

Prime Factorization of 121551187

Prime Factorization 121551187

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 121551187
Product of the distinct prime numbers

The prime factorization of 121551187 is 121551187. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 5, 61, 97, 420, 452, 2666, 3291, 12565, 20945, 230116, 575778, 8375190, 9119538, 70829250, 16383970, 200389911, 44156593, 5724596705, 2774181830

Basic calculations (n = 121551187)

Multiplication

n×y
n×2 243102374
n×3 364653561
n×4 486204748
n×5 607755935

Division

n÷y
n÷2 60775593.5
n÷3 40517062.333333
n÷3 30387796.75
n÷5 24310237.4

Exponentiation

ny
n2 14774691061108969
n3 1.7958812360361E+24
n4 2.1829149595121E+32
n5 2.6533590444876E+40

Nth Root

y√n
2√n 11025.025487499
3√n 495.35863137561
4√n 105.00012136897
5√n 41.395376872173

Divisors of 121551187

1, 121551187

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 121551188
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 60775594
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11025.02553285
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999983546
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121551187 can be divided by 2 positive divisors. The sum of these divisors (counting 121551187) is 121551188, the average is 60775594.

Base conversion 121551187

Base System Value
2 Binary 111001111101011100101010011
3 Ternary 22110201102212211
4 Quaternary 13033223211103
5 Quinary 222104114222
6 Senary 20021132551
8 Octal 717534523
10 Decimal 121551187
12 Duodecimal 3485a157
16 Hexadecimal 73eb953
20 Vigesimal 1hjdhj7
36 Base36 20d9hv

Cryptographic Hash Functions

md5 9075e0053aae851d1e550a64856cac96
sha1 e998d0e0603650196f9aa47bcfc8b3c0a016e976
sha256 eb08f40f9f950bdde977ad96a9385cda4edfb132651ddfc51b0edb1cef4c99de
sha512 dd9844a37948b2485395751e3eb6f2c65c486a28b599415b07f2589b4e94952b254fa2a9bca21c94ad87d040126838bfa0c4c10d6981062182b8348bb29331b2
ripemd-160 93466ef7d1573d8f88e0838caa0d778590fd8d1b

121551187 as geometric shapes

Circle

Radius = n
Diameter 243102374
Circumference 763728632.22864
Area 4.6416060896639E+16

Sphere

Radius = n
Volume 7.5225697304676E+24
Surface area 1.8566424358655E+17
Circumference 763728632.22864

Square

Length = n
Perimeter 486204748
Area 14774691061108969
Diagonal 171899337.17795

Cube

Length = n
Surface area 88648146366653814
Volume 1.7958812360361E+24
Space diagonal 210532831.60431

Equilateral Triangle

Length = n
Perimeter 364653561
Area 6.3976288959936E+15
Altitude 105266415.80215

Triangular Pyramid

Length = n
Surface area 6.3976288959936E+15
Volume 2.116466333678E+23
Height 57299779.059316