208889136 (number)

208889136 is an even 9-digits composite number following 208889135 and preceding 208889137. In scientific notation, it is written as 2.08889136 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 30 positive divisors. There are 69629664 positive integers (up to 208889136) that are relatively prime to 208889136.

Interesting facts

Basic properties

Name

Name two hundred eight million eight hundred eighty-nine thousand one hundred thirty-six

Notation

Scientific notation 2.08889136 × 10^8
Engineering notation 2.08889136 × 10^6

Prime Factorization of 208889136

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 1450619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8703714
Product of the distinct prime numbers

The prime factorization of 208889136 is 2 × 2 × 2 × 2 × 3 × 3 × 1450619. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 4, 9, 23, 993, 389, 4488, 5019, 65644, 15050, 872225, 627370, 8249508, 1988281, 9511314, 88668458, 736515808, 620526081, 190819722, 3282642447

Basic calculations (n = 208889136)

Multiplication

n×y
n×2 417778272
n×3 626667408
n×4 835556544
n×5 1044445680

Division

n÷y
n÷2 104444568
n÷3 69629712
n÷3 52222284
n÷5 41777827.2

Exponentiation

ny
n2 43634671138826496
n3 9.1148087538336E+24
n4 1.9039845253935E+33
n5 3.9772168246683E+41

Nth Root

y√n
2√n 14452.997474573
3√n 593.34226417002
4√n 120.22062000577
5√n 46.12996984558

Divisors of 208889136

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1450619, 2901238, 4351857, 5802476, 8703714, 11604952, 13055571, 17407428, 23209904, 26111142, 34814856, 52222284, 69629712, 104444568, 208889136

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -208889135
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208889136 can be divided by 30 positive divisors. The sum of these divisors (counting 208889136) is 1, the average is 0.033333333333333.

Base conversion 208889136

Base System Value
2 Binary 1100011100110110010100110000
3 Ternary 112120001200000200
4 Quaternary 30130312110300
5 Quinary 411433423021
6 Senary 32421115200
8 Octal 1434662460
10 Decimal 208889136
12 Duodecimal 59b58b00
16 Hexadecimal c736530
20 Vigesimal 355b2gg
36 Base36 3gd7w0

Cryptographic Hash Functions

md5 b56cf9d535bec29ac25aad8197c9adb5
sha1 f70c1a5c894da9d1d05e0740557d3a0562eb20f3
sha256 fe183877d81395e24f25a3b845fa9f22447f5137c5bcb75772dd01135f9ceee0
sha512 25c51a1ec0da68a6273841f313c3aea5b3f5d77f05319cda532a9169d248683e757198761efac18856feffee307e4cdd2bed6063b240b9bb57ea246532a47f73
ripemd-160 cb398435a8062bd0c726c4256346c6a1d2c4fd56

208889136 as geometric shapes

Circle

Radius = n
Diameter 417778272
Circumference 1312489150.1446
Area 1.3708236229154E+17

Sphere

Radius = n
Volume 3.8180021626559E+25
Surface area 5.4832944916618E+17
Circumference 1312489150.1446

Square

Length = n
Perimeter 835556544
Area 43634671138826496
Diagonal 295413849.1636

Cube

Length = n
Surface area 261808026832958976
Volume 9.1148087538336E+24
Space diagonal 361806596.70117

Equilateral Triangle

Length = n
Perimeter 626667408
Area 1.8894366846002E+16
Altitude 180903298.35058

Triangular Pyramid

Length = n
Surface area 1.8894366846002E+16
Volume 1.0741905131757E+24
Height 98471283.054533