121187461 (number)

121187461 is an odd 9-digits composite number following 121187460 and preceding 121187462. In scientific notation, it is written as 1.21187461 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 121092300 positive integers (up to 121187461) that are relatively prime to 121187461.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million one hundred eighty-seven thousand four hundred sixty-one

Notation

Scientific notation 1.21187461 × 10^8
Engineering notation 1.21187461 × 10^6

Prime Factorization of 121187461

Prime Factorization 1291 × 93871

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121187461
Product of the distinct prime numbers

The prime factorization of 121187461 is 1291 × 93871. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 7, 79, 94, 65, 791, 6518, 9352, 17231, 20223, 17012, 478993, 8206905, 6771874, 56357841, 48098376, 711827559, 225090059, 3987559357, 5663023795

Basic calculations (n = 121187461)

Multiplication

n×y
n×2 242374922
n×3 363562383
n×4 484749844
n×5 605937305

Division

n÷y
n÷2 60593730.5
n÷3 40395820.333333
n÷3 30296865.25
n÷5 24237492.2

Exponentiation

ny
n2 14686400703626521
n3 1.7798076125011E+24
n4 2.1569036562748E+32
n5 2.6138967772556E+40

Nth Root

y√n
2√n 11008.517656796
3√n 494.86403911404
4√n 104.92148329487
5√n 41.37057311735

Divisors of 121187461

1, 1291, 93871, 121187461

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 -121187460
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 121187461 can be divided by 4 positive divisors. The sum of these divisors (counting 121187461) is 1, the average is 0.25.

Base conversion 121187461

Base System Value
2 Binary 111001110010010110010000101
3 Ternary 22110000221221111
4 Quaternary 13032102302011
5 Quinary 222010444321
6 Senary 20005245021
8 Octal 716226205
10 Decimal 121187461
12 Duodecimal 34703771
16 Hexadecimal 7392c85
20 Vigesimal 1hh88d1
36 Base36 205gud

Cryptographic Hash Functions

md5 973d667311e7e839f6868be90cad29ff
sha1 09240373b9e2b3b65465b8de132ee27a4825c091
sha256 8aee623605fe2c9c7df11394572979fa0a56c67c3fc1cf15bd972aa99b50fc1c
sha512 a8929c4958156e31f0e8abffe575388ea5a481e989ee6725c30da592539d795ff505342fac9f3aec24ad27288d1b3a19551a964e34b447d57f4e8eb4c58d216b
ripemd-160 cfa6813f5029a82b75e425d8c3e91a5a4534a5cf

121187461 as geometric shapes

Circle

Radius = n
Diameter 242374922
Circumference 761443274.3696
Area 4.6138688558189E+16

Sphere

Radius = n
Volume 7.4552406936489E+24
Surface area 1.8455475423276E+17
Circumference 761443274.3696

Square

Length = n
Perimeter 484749844
Area 14686400703626521
Diagonal 171384950.93576

Cube

Length = n
Surface area 88118404221759126
Volume 1.7798076125011E+24
Space diagonal 209902839.69227

Equilateral Triangle

Length = n
Perimeter 363562383
Area 6.3593980497491E+15
Altitude 104951419.84614

Triangular Pyramid

Length = n
Surface area 6.3593980497491E+15
Volume 2.0975233866783E+23
Height 57128316.978587