208889407 is an odd 9-digits composite number following 208889406
and preceding 208889408 . In scientific notation, it is written as 2.08889407 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 201507264 positive integers (up to 208889407) that are relatively prime to 208889407.
208889407 has 8 divisors, whose sum is 216284400
The reverse of 208889407 is 704988802
Previous prime number is 1459
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
two hundred eight million eight hundred eighty-nine thousand four hundred seven
Scientific notation
2.08889407 × 10^8
Engineering notation
2.08889407 × 10^6
Prime Factorization
29 × 1459 × 4937
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
208889407
Product of the distinct prime numbers
The prime factorization of 208889407 is 29 × 1459 × 4937.
Since it has a total of 3 prime factors.
10 , 2 , 52 , 36 , 702 , 443 , 6842 , 7055 , 3555 , 20611 , 911833 , 423967 , 4479781 , 3666261 , 34052625 , 61631111 , 224600216 , 344502027 , 7488382408 , 8803927868
n×2
417778814
n×3
626668221
n×4
835557628
n×5
1044447035
n÷2
104444703.5
n÷3
69629802.333333
n÷3
52222351.75
n÷5
41777881.4
n2
43634784356811649
n3
9.1148442288673E+24
n4
1.9039944058655E+33
n5
3.9772426237255E+41
2 √n
14453.006849787
3 √n
593.34252075858
4 √n
120.22065899748
5 √n
46.129981814815
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
-208889406
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 208889407 can be divided by 8 positive divisors.
The sum of these divisors (counting 208889407) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011100110110011000111111
3
Ternary
112120001200101201
4
Quaternary
30130312120333
5
Quinary
411433430112
6
Senary
32421120331
8
Octal
1434663077
10
Decimal
208889407
12
Duodecimal
59b590a7
16
Hexadecimal
c73663f
20
Vigesimal
355b3a7
36
Base36
3gd83j
md5
1fa20850376c593cc25b713c350b81cd
sha1
f0199de0f7dc7affb40d738a0cb53fc9f7a5ed8e
sha256
ec517be3ed4f96f7314e11cec24d64a1b82e8d0d8f22b718d76ec0c568f9153b
sha512
38787fe7aa83ad8c419bd21311b98cd84500856777de4985d73e23a7e252edfc56ccdd5e9dda78f1ef025bb2a013643ee7949a871ac58724afb1b2b074180172
ripemd-160
5ee63cc6ac54dd79bf0da43f8eb4a8e00911a458
Diameter
417778814
Circumference
1312490852.8879
Area
1.3708271797633E+17
Volume
3.8180170224033E+25
Surface area
5.4833087190534E+17
Circumference
1312490852.8879
Perimeter
835557628
Area
43634784356811649
Diagonal
295414232.41547
Surface area
261808706140869894
Volume
9.1148442288673E+24
Space diagonal
361807066.08693
Perimeter
626668221
Area
1.8894415870827E+16
Altitude
180903533.04347
Surface area
1.8894415870827E+16
Volume
1.0741946939485E+24
Height
98471410.805158