188891738 (number)

188891738 is an even 9-digits composite number following 188891737 and preceding 188891739. In scientific notation, it is written as 1.88891738 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 80613456 positive integers (up to 188891738) that are relatively prime to 188891738.

Interesting facts

Basic properties

Name

Name one hundred eighty-eight million eight hundred ninety-one thousand seven hundred thirty-eight

Notation

Scientific notation 1.88891738 × 10^8
Engineering notation 1.88891738 × 10^6

Prime Factorization of 188891738

Prime Factorization 2 × 7 × 239 × 56453

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 188891738
Product of the distinct prime numbers

The prime factorization of 188891738 is 2 × 7 × 239 × 56453. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 85, 52, 723, 394, 1087, 2041, 26757, 9813, 767694, 497437, 6677747, 6022002, 42455052, 95825977, 602446069, 38136004, 6207105619, 7914477560

Basic calculations (n = 188891738)

Multiplication

n×y
n×2 377783476
n×3 566675214
n×4 755566952
n×5 944458690

Division

n÷y
n÷2 94445869
n÷3 62963912.666667
n÷3 47222934.5
n÷5 37778347.6

Exponentiation

ny
n2 35680088684660644
n3 6.7396739636397E+24
n4 1.2730687285452E+33
n5 2.4047216472836E+41

Nth Root

y√n
2√n 13743.789069976
3√n 573.76975837077
4√n 117.23390750963
5√n 45.210841705512

Divisors of 188891738

1, 2, 7, 14, 239, 478, 1673, 3346, 56453, 112906, 395171, 790342, 13492267, 26984534, 94445869, 188891738

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 -188891737
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 188891738 can be divided by 16 positive divisors. The sum of these divisors (counting 188891738) is 1, the average is 0.0625.

Base conversion 188891738

Base System Value
2 Binary 1011010000100100001001011010
3 Ternary 111011102200202022
4 Quaternary 23100210021122
5 Quinary 341324013423
6 Senary 30424334442
8 Octal 1320441132
10 Decimal 188891738
12 Duodecimal 53314422
16 Hexadecimal b42425a
20 Vigesimal 2j0b96i
36 Base36 34glsq

Cryptographic Hash Functions

md5 ebb8ec449aa22e14ebb1d118bae72795
sha1 89eacb92d52caa50832cc23308ba04b6b045f931
sha256 18e9f90764332e3a82b3fb468d63c91d792658cedcd8115447ce3586c970d697
sha512 beccb9909d762b3c7e7c30826e9fc02e68f68a5de901472effe9c61eef24ba0ef6bc5e13adc92c1eac49051fe5258a3f3034bda7bde86fc66ca525a3e121d878
ripemd-160 377536f95ad04eb99bb0afd22b28092cc15405cf

188891738 as geometric shapes

Circle

Radius = n
Diameter 377783476
Circumference 1186841792.8492
Area 1.1209230449116E+17

Sphere

Radius = n
Volume 2.8231080282348E+25
Surface area 4.4836921796465E+17
Circumference 1186841792.8492

Square

Length = n
Perimeter 755566952
Area 35680088684660644
Diagonal 267133257.69983

Cube

Length = n
Surface area 214080532107963864
Volume 6.7396739636397E+24
Space diagonal 327170087.34599

Equilateral Triangle

Length = n
Perimeter 566675214
Area 1.5449931605099E+16
Altitude 163585043.67299

Triangular Pyramid

Length = n
Surface area 1.5449931605099E+16
Volume 7.9427819377934E+23
Height 89044419.233275