189867840 (number)

189867840 is an even 9-digits composite number following 189867839 and preceding 189867841. In scientific notation, it is written as 1.89867840 × 10^8. The sum of its digits is 51. It has a total of 8 prime factors and 28 positive divisors. There are 50631168 positive integers (up to 189867840) that are relatively prime to 189867840.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.89867840 × 10^8
Engineering notation 1.89867840 × 10^6

Prime Factorization of 189867840

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 15 × 197779

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5933370
Product of the distinct prime numbers

The prime factorization of 189867840 is 2 × 2 × 2 × 2 × 2 × 2 × 15 × 197779. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 189867840)

Multiplication

n×y
n×2 379735680
n×3 569603520
n×4 759471360
n×5 949339200

Division

n÷y
n÷2 94933920
n÷3 63289280
n÷3 47466960
n÷5 37973568

Exponentiation

ny
n2 36049796666265600
n3 6.8446970254631E+24
n4 1.2995878396791E+33
n5 2.4674993601014E+41

Nth Root

y√n
2√n 13779.253971097
3√n 574.75638325114
4√n 117.38506707029
5√n 45.257471015389

Divisors of 189867840

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -189867839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 189867840 can be divided by 28 positive divisors. The sum of these divisors (counting 189867840) is 1, the average is 0.035714285714286.

Base conversion 189867840

Base System Value
2 Binary 1011010100010010011101000000
3 Ternary 111020021021201020
4 Quaternary 23110102131000
5 Quinary 342101232330
6 Senary 30501305440
8 Octal 1324223500
10 Decimal 189867840
12 Duodecimal 53705280
16 Hexadecimal b512740
20 Vigesimal 2j6d9c0
36 Base36 351iyo

Cryptographic Hash Functions

md5 84e10b2952a5ea20d90fd433b4d1bc8f
sha1 281fca5916433724c4f9715e29e259aebb24f18b
sha256 dc3d07ced91fceb107429aed44bdff586a6e9f42101f4232019833463bda01d3
sha512 49fd9aa538bc9d7811eecb7841d00e21da1eb193e07076002fca8cd6435e5cd5910cb76a5bd00bfb5ea79ed467895ae26a9e9309c15e720290b5490e65fe4e14
ripemd-160 80500d499745a0e2b23fe484c91dd9448067a914

189867840 as geometric shapes

Circle

Radius = n
Diameter 379735680
Circumference 1192974822.5939
Area 1.1325377637015E+17

Sphere

Radius = n
Volume 2.867099985499E+25
Surface area 4.5301510548058E+17
Circumference 1192974822.5939

Square

Length = n
Perimeter 759471360
Area 36049796666265600
Diagonal 268513674.38648

Cube

Length = n
Surface area 216298779997593600
Volume 6.8446970254631E+24
Space diagonal 328860745.60336

Equilateral Triangle

Length = n
Perimeter 569603520
Area 1.5610019857125E+16
Altitude 164430372.80168

Triangular Pyramid

Length = n
Surface area 1.5610019857125E+16
Volume 8.0665528031205E+23
Height 89504558.128828