207988189 is an odd 9-digits composite number following 207988188
and preceding 207988190 . In scientific notation, it is written as 2.07988189 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 205918800 positive integers (up to 207988189) that are relatively prime to 207988189.
207988189 has 4 divisors, whose sum is 208018780
The reverse of 207988189 is 981889702
Previous prime number is 10201
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
two hundred seven million nine hundred eighty-eight thousand one hundred eighty-nine
Scientific notation
2.07988189 × 10^8
Engineering notation
2.07988189 × 10^6
Prime Factorization
10201 × 20389
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
207988189
Product of the distinct prime numbers
The prime factorization of 207988189 is 10201 × 20389.
Since it has a total of 2 prime factors.
6 , 10 , 77 , 80 , 650 , 789 , 6223 , 3464 , 56459 , 42121 , 745150 , 575947 , 3590318 , 4389513 , 89484872 , 37979448 , 758796379 , 487020590 , 2302108152 , 2455074968
n×2
415976378
n×3
623964567
n×4
831952756
n×5
1039940945
n÷2
103994094.5
n÷3
69329396.333333
n÷3
51997047.25
n÷5
41597637.8
n2
43259086763499721
n3
8.9973791137342E+24
n4
1.871348587612E+33
n5
3.8921840372513E+41
2 √n
14421.795623292
3 √n
592.48799871244
4 √n
120.09078075894
5 √n
46.09010894525
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
-207988188
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 207988189 can be divided by 4 positive divisors.
The sum of these divisors (counting 207988189) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100011001011010010111011101
3
Ternary
112111100220011021
4
Quaternary
30121122113131
5
Quinary
411221110224
6
Senary
32345524141
8
Octal
1431322735
10
Decimal
207988189
12
Duodecimal
597a3651
16
Hexadecimal
c65a5dd
20
Vigesimal
34jia99
36
Base36
3ftwpp
md5
95dea51024fcfcb4c222645ef3a8c06d
sha1
8bc5f40e441e0def9e67764efeebd31e49604301
sha256
dc7ca51ccc03e64c313a77e120a6901f95d730ac93b61a5d30acc07d9c45a5a5
sha512
b0e9786aa1750886c5f8855f91c51495eae7b2b7e33b1214e4a7e5fdea31334d79aea4346a2830ba022af5a6826b6b6070e11a56331cdf76791d9ef1b2c6d627
ripemd-160
a9a5c24bfec516dd94f3c47774be60bda3e7bcca
Diameter
415976378
Circumference
1306828333.1917
Area
1.3590242917721E+17
Volume
3.7688133500359E+25
Surface area
5.4360971670886E+17
Circumference
1306828333.1917
Perimeter
831952756
Area
43259086763499721
Diagonal
294139717.69722
Surface area
259554520580998326
Volume
8.9973791137342E+24
Space diagonal
360246110.72224
Perimeter
623964567
Area
1.8731734040853E+16
Altitude
180123055.36112
Surface area
1.8731734040853E+16
Volume
1.0603512973713E+24
Height
98046572.56574