187869138 (number)

187869138 is an even 9-digits composite number following 187869137 and preceding 187869139. In scientific notation, it is written as 1.87869138 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 62623044 positive integers (up to 187869138) that are relatively prime to 187869138.

Interesting facts

Basic properties

Name

Name one hundred eighty-seven million eight hundred sixty-nine thousand one hundred thirty-eight

Notation

Scientific notation 1.87869138 × 10^8
Engineering notation 1.87869138 × 10^6

Prime Factorization of 187869138

Prime Factorization 2 × 3 × 31311523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 187869138
Product of the distinct prime numbers

The prime factorization of 187869138 is 2 × 3 × 31311523. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 187869138)

Multiplication

n×y
n×2 375738276
n×3 563607414
n×4 751476552
n×5 939345690

Division

n÷y
n÷2 93934569
n÷3 62623046
n÷3 46967284.5
n÷5 37573827.6

Exponentiation

ny
n2 35294813012863044
n3 6.6308060965978E+24
n4 1.245723825613E+33
n5 2.3403306130397E+41

Nth Root

y√n
2√n 13706.536323959
3√n 572.73248174561
4√n 117.07491756973
5√n 45.161783923394

Divisors of 187869138

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -187869137
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 187869138 can be divided by 8 positive divisors. The sum of these divisors (counting 187869138) is 1, the average is 0.125.

Base conversion 187869138

Base System Value
2 Binary 1011001100101010011111010010
3 Ternary 111002111202000020
4 Quaternary 23030222133102
5 Quinary 341043303023
6 Senary 30350404310
8 Octal 1314523722
10 Decimal 187869138
12 Duodecimal 52b00696
16 Hexadecimal b32a7d2
20 Vigesimal 2ie3cgi
36 Base36 33uor6

Cryptographic Hash Functions

md5 babecf5161fd911c897842414b810b97
sha1 6fba1aa07730feb988da6fc305dcf5dccf4d7bd3
sha256 cae76baabef0c8f496c906247060028f583dfdc634873284d7b8b9c46dd738d1
sha512 78bd8ae434fc75182c18343e034d2407d9d895ce241c13e3370d0edd618b01d35f73a90e20f0e3db7a1f442c728c69d5213f313012e72c17295fad89e466c53b
ripemd-160 8c8cf0c659ce9cd4966c9638437e4529a36f9dda

187869138 as geometric shapes

Circle

Radius = n
Diameter 375738276
Circumference 1180416607.5541
Area 1.1088192527104E+17

Sphere

Radius = n
Volume 2.7775055627267E+25
Surface area 4.4352770108414E+17
Circumference 1180416607.5541

Square

Length = n
Perimeter 751476552
Area 35294813012863044
Diagonal 265687082.91094

Cube

Length = n
Surface area 211768878077178264
Volume 6.6308060965978E+24
Space diagonal 325398892.19017

Equilateral Triangle

Length = n
Perimeter 563607414
Area 1.528310234548E+16
Altitude 162699446.09508

Triangular Pyramid

Length = n
Surface area 1.528310234548E+16
Volume 7.8144799260623E+23
Height 88562360.970314