188889221 (number)

188889221 is an odd 9-digits prime number following 188889220 and preceding 188889222. In scientific notation, it is written as 1.88889221 × 10^8. The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors. There are 188889220 positive integers (up to 188889221) that are relatively prime to 188889221.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.88889221 × 10^8
Engineering notation 1.88889221 × 10^6

Prime Factorization of 188889221

Prime Factorization 188889221

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 188889221
Product of the distinct prime numbers

The prime factorization of 188889221 is 188889221. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 7, 6, 78, 871, 173, 6733, 841, 65372, 87518, 7868, 640678, 5585193, 3418282, 30627461, 1767529, 485069726, 499991149, 2389431972, 9583561780

Basic calculations (n = 188889221)

Multiplication

n×y
n×2 377778442
n×3 566667663
n×4 755556884
n×5 944446105

Division

n÷y
n÷2 94444610.5
n÷3 62963073.666667
n÷3 47222305.25
n÷5 37777844.2

Exponentiation

ny
n2 35679137809986841
n3 6.7394045468801E+24
n4 1.273000874864E+33
n5 2.4045614358539E+41

Nth Root

y√n
2√n 13743.697501037
3√n 573.76720984763
4√n 117.23351696949
5√n 45.210721217134

Divisors of 188889221

1, 188889221

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 188889222
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 94444611
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 13743.697537417
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999894118
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 188889221 can be divided by 2 positive divisors. The sum of these divisors (counting 188889221) is 188889222, the average is 94444611.

Base conversion 188889221

Base System Value
2 Binary 1011010000100011100010000101
3 Ternary 111011102120022002
4 Quaternary 23100203202011
5 Quinary 341323423341
6 Senary 30424315045
8 Octal 1320434205
10 Decimal 188889221
12 Duodecimal 53312a85
16 Hexadecimal b423885
20 Vigesimal 2j0b311
36 Base36 34gjut

Cryptographic Hash Functions

md5 3e67cf6e187f0f12e5843dc2d3e1276d
sha1 8b991f3115090fb6677cd84ddac75f1f0457f55b
sha256 d274c0c3b1598f06b408d4d5e579f08a1b31399e552309bd700075a5964e6c1d
sha512 a3f1dcb2c10c8a19bbd8ca0285bd56cbab5ddc88e54ac18010ca8eb7680242edd635831437ba05f9ff4a1ccf0c34125b5ce2cf3d486abdd7f8fbe6d56bada3e5
ripemd-160 87e7a45fb5473f740e06f81bf7c5be6e59d200ab

188889221 as geometric shapes

Circle

Radius = n
Diameter 377778442
Circumference 1186825978.0718
Area 1.1208931723027E+17

Sphere

Radius = n
Volume 2.8229951752064E+25
Surface area 4.4835726892109E+17
Circumference 1186825978.0718

Square

Length = n
Perimeter 755556884
Area 35679137809986841
Diagonal 267129698.12429

Cube

Length = n
Surface area 214074826859921046
Volume 6.7394045468801E+24
Space diagonal 327165727.77411

Equilateral Triangle

Length = n
Perimeter 566667663
Area 1.5449519864287E+16
Altitude 163582863.88705

Triangular Pyramid

Length = n
Surface area 1.5449519864287E+16
Volume 7.9424644270972E+23
Height 89043232.708096