188889290 (number)

188889290 is an even 9-digits composite number following 188889289 and preceding 188889291. In scientific notation, it is written as 1.88889290 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 75091536 positive integers (up to 188889290) that are relatively prime to 188889290.

Interesting facts

Basic properties

Name

Name one hundred eighty-eight million eight hundred eighty-nine thousand two hundred ninety

Notation

Scientific notation 1.88889290 × 10^8
Engineering notation 1.88889290 × 10^6

Prime Factorization of 188889290

Prime Factorization 2 × 5 × 163 × 115883

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 188889290
Product of the distinct prime numbers

The prime factorization of 188889290 is 2 × 5 × 163 × 115883. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 188889290)

Multiplication

n×y
n×2 377778580
n×3 566667870
n×4 755557160
n×5 944446450

Division

n÷y
n÷2 94444645
n÷3 62963096.666667
n÷3 47222322.5
n÷5 37777858

Exponentiation

ny
n2 35679163876704100
n3 6.7394119324643E+24
n4 1.2730027349407E+33
n5 2.4045658277101E+41

Nth Root

y√n
2√n 13743.700011278
3√n 573.76727971209
4√n 117.23352767565
5√n 45.21072452017

Divisors of 188889290

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -188889289
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 188889290 can be divided by 16 positive divisors. The sum of these divisors (counting 188889290) is 1, the average is 0.0625.

Base conversion 188889290

Base System Value
2 Binary 1011010000100011100011001010
3 Ternary 111011102120101122
4 Quaternary 23100203203022
5 Quinary 341323424130
6 Senary 30424315242
8 Octal 1320434312
10 Decimal 188889290
12 Duodecimal 53312b22
16 Hexadecimal b4238ca
20 Vigesimal 2j0b34a
36 Base36 34gjwq

Cryptographic Hash Functions

md5 9047c17daa2af2df25244a604b663aac
sha1 47261140223240aecf77fcb8f036b49f4d8c932e
sha256 b12aa7f12be01cdf4c183fecf7c9fc102219071b95c99baca796c1372ce84a96
sha512 54e29784996fa5086f5cac86fc97adb52512a29b38123a774107cdad7b0b8318fdcab0efefb7702b167eff72e691d9a878fa4b376b4e8bb07f52c58b64236f9c
ripemd-160 55a61767e6266baab2fb8b09fc78ad154a8b01fc

188889290 as geometric shapes

Circle

Radius = n
Diameter 377778580
Circumference 1186826411.6116
Area 1.1208939912128E+17

Sphere

Radius = n
Volume 2.8229982688727E+25
Surface area 4.4835759648512E+17
Circumference 1186826411.6116

Square

Length = n
Perimeter 755557160
Area 35679163876704100
Diagonal 267129795.70502

Cube

Length = n
Surface area 214074983260224600
Volume 6.7394119324643E+24
Space diagonal 327165847.28561

Equilateral Triangle

Length = n
Perimeter 566667870
Area 1.5449531151507E+16
Altitude 163582923.64281

Triangular Pyramid

Length = n
Surface area 1.5449531151507E+16
Volume 7.9424731310917E+23
Height 89043265.235008