208889707 is an odd 9-digits composite number following 208889706
and preceding 208889708 . In scientific notation, it is written as 2.08889707 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 192821256 positive integers (up to 208889707) that are relatively prime to 208889707.
208889707 has 4 divisors, whose sum is 224958160
The reverse of 208889707 is 707988802
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred eight million eight hundred eighty-nine thousand seven hundred seven
Scientific notation
2.08889707 × 10^8
Engineering notation
2.08889707 × 10^6
Prime Factorization
13 × 16068439
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
208889707
Product of the distinct prime numbers
The prime factorization of 208889707 is 13 × 16068439.
Since it has a total of 2 prime factors.
1 , 9 , 57 , 70 , 381 , 243 , 3336 , 4307 , 54390 , 48424 , 12607 , 221597 , 6729861 , 9230911 , 80940595 , 9165813 , 224452812 , 581895113 , 7224194833 , 3958723645
n×2
417779414
n×3
626669121
n×4
835558828
n×5
1044448535
n÷2
104444853.5
n÷3
69629902.333333
n÷3
52222426.75
n÷5
41777941.4
n2
43634909690545849
n3
9.1148835002296E+24
n4
1.9040053437021E+33
n5
3.9772711837236E+41
2 √n
14453.017228247
3 √n
593.34280480469
4 √n
120.22070216168
5 √n
46.129995064875
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-208889706
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208889707 can be divided by 4 positive divisors.
The sum of these divisors (counting 208889707) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100011100110110011101101011
3
Ternary
112120001200210211
4
Quaternary
30130312131223
5
Quinary
411433432312
6
Senary
32421121551
8
Octal
1434663553
10
Decimal
208889707
12
Duodecimal
59b592b7
16
Hexadecimal
c73676b
20
Vigesimal
355b457
36
Base36
3gd8bv
md5
90304054c4be9b55e8d452c677919de6
sha1
40e79eca6da1d6d07d913b6f815c0f1c12322de2
sha256
82481ff82554c0b8691d51ae7295b3d7cff6b901745a157575cd5cfc5a3c00c9
sha512
b88079a03e07669d15bb1e707271d8da4f2902d5da9348ed6dd20b14fb61bc0b017476322b52e2a4129d0f42e4c1030d53144ce7e3b3f002026bc724fbe802c3
ripemd-160
fd9ea34da20b2bee7bd7b442551bc46b0232e126
Diameter
417779414
Circumference
1312492737.8434
Area
1.3708311172387E+17
Volume
3.8180334723531E+25
Surface area
5.4833244689549E+17
Circumference
1312492737.8434
Perimeter
835558828
Area
43634909690545849
Diagonal
295414656.67954
Surface area
261809458143275094
Volume
9.1148835002296E+24
Space diagonal
361807585.70218
Perimeter
626669121
Area
1.8894470141926E+16
Altitude
180903792.85109
Surface area
1.8894470141926E+16
Volume
1.074199322123E+24
Height
98471552.226514