208889474 is an even 9-digits composite number following 208889473
and preceding 208889475 . In scientific notation, it is written as 2.08889474 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 103752900 positive integers (up to 208889474) that are relatively prime to 208889474.
208889474 has 8 divisors, whose sum is 315409728
The reverse of 208889474 is 474988802
Previous prime number is 151
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
two hundred eight million eight hundred eighty-nine thousand four hundred seventy-four
Scientific notation
2.08889474 × 10^8
Engineering notation
2.08889474 × 10^6
Prime Factorization
2 × 151 × 691687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
208889474
Product of the distinct prime numbers
The prime factorization of 208889474 is 2 × 151 × 691687.
Since it has a total of 3 prime factors.
3 , 7 , 100 , 48 , 408 , 218 , 4272 , 3220 , 67969 , 49460 , 465128 , 763533 , 698419 , 1271668 , 66632271 , 71830355 , 800036026 , 535770402 , 4085816769 , 864732935
n×2
417778948
n×3
626668422
n×4
835557896
n×5
1044447370
n÷2
104444737
n÷3
69629824.666667
n÷3
52222368.5
n÷5
41777894.8
n2
43634812347996676
n3
9.1148529994617E+24
n4
1.9039968486449E+33
n5
3.9772490021109E+41
2 √n
14453.009167644
3 √n
593.34258419557
4 √n
120.22066863748
5 √n
46.129984773996
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-208889473
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208889474 can be divided by 8 positive divisors.
The sum of these divisors (counting 208889474) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011100110110011010000010
3
Ternary
112120001200111012
4
Quaternary
30130312122002
5
Quinary
411433430344
6
Senary
32421120522
8
Octal
1434663202
10
Decimal
208889474
12
Duodecimal
59b59142
16
Hexadecimal
c736682
20
Vigesimal
355b3de
36
Base36
3gd85e
md5
6498d629a8b31d7382d18c017fa9a149
sha1
a918692fc92d554594f238180728a6fa25ea86ce
sha256
848d5e1cb36f3cd9477eeac5bd19ad69ca693e22335086527c4a5ae23fe95666
sha512
5f8dac2bb2dd3f1c8dd215e25806d0cb724101d26e9f4c3362df38f32eac2e7441cb0c4adf0f14d2f27c14d070e9847f620bdacd329f74fdbf68e72eeb22d156
ripemd-160
041bf044e68085f58db591a8a80f47a89623c71c
Diameter
417778948
Circumference
1312491273.8613
Area
1.3708280591324E+17
Volume
3.8180206962213E+25
Surface area
5.4833122365294E+17
Circumference
1312491273.8613
Perimeter
835557896
Area
43634812347996676
Diagonal
295414327.16778
Surface area
261808874087980056
Volume
9.1148529994617E+24
Space diagonal
361807182.13434
Perimeter
626668422
Area
1.8894427991366E+16
Altitude
180903591.06717
Surface area
1.8894427991366E+16
Volume
1.074195727573E+24
Height
98471442.389261