189997688 (number)

189997688 is an even 9-digits composite number following 189997687 and preceding 189997689. In scientific notation, it is written as 1.89997688 × 10^8. The sum of its digits is 65. It has a total of 5 prime factors and 16 positive divisors. There are 92977408 positive integers (up to 189997688) that are relatively prime to 189997688.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine million nine hundred ninety-seven thousand six hundred eighty-eight

Notation

Scientific notation 1.89997688 × 10^8
Engineering notation 1.89997688 × 10^6

Prime Factorization of 189997688

Prime Factorization 2 × 2 × 2 × 47 × 505313

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 47499422
Product of the distinct prime numbers

The prime factorization of 189997688 is 2 × 2 × 2 × 47 × 505313. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 189997688)

Multiplication

n×y
n×2 379995376
n×3 569993064
n×4 759990752
n×5 949988440

Division

n÷y
n÷2 94998844
n÷3 63332562.666667
n÷3 47499422
n÷5 37999537.6

Exponentiation

ny
n2 36099121445345344
n3 6.8587496134468E+24
n4 1.3031465691258E+33
n5 2.4759483525903E+41

Nth Root

y√n
2√n 13783.964886781
3√n 574.88737605168
4√n 117.40513143292
5√n 45.263659514914

Divisors of 189997688

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 -189997687
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 189997688 can be divided by 16 positive divisors. The sum of these divisors (counting 189997688) is 1, the average is 0.0625.

Base conversion 189997688

Base System Value
2 Binary 1011010100110010001001111000
3 Ternary 111020111212211102
4 Quaternary 23110302021320
5 Quinary 342114411223
6 Senary 30504150532
8 Octal 1324621170
10 Decimal 189997688
12 Duodecimal 53768448
16 Hexadecimal b532278
20 Vigesimal 2j79e48
36 Base36 354b5k

Cryptographic Hash Functions

md5 af0fe323f95171ed52e542315dc12b9f
sha1 869fa4dcc03f9b6fa8f3f262e37396b0b8ed73f5
sha256 5f0389c44a682addcd22ce0b5fbbc4f699823225689b192da2bdbdb45cfefce1
sha512 0dc62b6564f6afad1fab0e5c8f64d130b69bd838b98be48bd6b5daf7b36acdfdc800e6acd87d1929bc7a77264185b713a32b2d1904a5712114c3d7c030968e08
ripemd-160 bdb7e0f7acdfc2ea26b983e880fb4009a8386559

189997688 as geometric shapes

Circle

Radius = n
Diameter 379995376
Circumference 1193790681.6397
Area 1.1340873473374E+17

Sphere

Radius = n
Volume 2.8729863197889E+25
Surface area 4.5363493893497E+17
Circumference 1193790681.6397

Square

Length = n
Perimeter 759990752
Area 36099121445345344
Diagonal 268697307.18913

Cube

Length = n
Surface area 216594728672072064
Volume 6.8587496134468E+24
Space diagonal 329085648.93662

Equilateral Triangle

Length = n
Perimeter 569993064
Area 1.5631378112984E+16
Altitude 164542824.46831

Triangular Pyramid

Length = n
Surface area 1.5631378112984E+16
Volume 8.0831139368814E+23
Height 89565769.063044