202987139 is an odd 9-digits prime number following 202987138
and preceding 202987140 . In scientific notation, it is written as 2.02987139 × 10^8.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 202987138 positive integers (up to 202987139) that are relatively prime to 202987139.
202987139 has 2 divisors, whose sum is 202987140
The reverse of 202987139 is 931789202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred two million nine hundred eighty-seven thousand one hundred thirty-nine
Scientific notation
2.02987139 × 10^8
Engineering notation
2.02987139 × 10^6
Prime Factorization
202987139
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
202987139
Product of the distinct prime numbers
The prime factorization of 202987139 is 202987139.
Since it has a total of 1 prime factors.
8 , 5 , 90 , 49 , 738 , 414 , 4048 , 5806 , 94718 , 22648 , 233886 , 280074 , 8058266 , 2789461 , 11421620 , 61842394 , 838260191 , 108086627 , 5043071676 , 3247813707
n×2
405974278
n×3
608961417
n×4
811948556
n×5
1014935695
n÷2
101493569.5
n÷3
67662379.666667
n÷3
50746784.75
n÷5
40597427.8
n2
41203778599405321
n3
8.3638371338827E+24
n4
1.6977513708688E+33
n5
3.4462169350599E+41
2 √n
14247.355509006
3 √n
587.70065420125
4 √n
119.36228679531
5 √n
45.866299699609
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
202987140
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
101493570
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14247.3555441
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999901472
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 202987139 can be divided by 2 positive divisors.
The sum of these divisors (counting 202987139) is 202987140, the average is 101493570.
Base
System
Value
2
Binary
1100000110010101011010000011
3
Ternary
112010221211000012
4
Quaternary
30012111122003
5
Quinary
403431042024
6
Senary
32050415135
8
Octal
1406253203
10
Decimal
202987139
12
Duodecimal
57b914ab
16
Hexadecimal
c195683
20
Vigesimal
338d7gj
36
Base36
3cupvn
md5
a39b030718de12132536dbb029b39246
sha1
7151efef37ab5f1b794fe6625385a273874a85e4
sha256
44ca59950a8f65dc5b364d3c7b319ad87ae0fbe4a50b5467e53f06221d73c815
sha512
c0418b13b1c777efca5681860620ad43e640f34cc84ac3813f4d5fe983f50347e995c22dd445df5e87d6e232dbba987ceeab3738fc5667a3666ad09043702f11
ripemd-160
e2639a5a0b4e4f0a8ef111bdf0560837534d70f2
Diameter
405974278
Circumference
1275405809.3112
Area
1.2944548814803E+17
Volume
3.5034359060837E+25
Surface area
5.1778195259213E+17
Circumference
1275405809.3112
Perimeter
811948556
Area
41203778599405321
Diagonal
287067164.96111
Surface area
247222671596431926
Volume
8.3638371338827E+24
Space diagonal
351584038.03105
Perimeter
608961417
Area
1.7841759499497E+16
Altitude
175792019.01552
Surface area
1.7841759499497E+16
Volume
9.8568765901805E+23
Height
95689054.987038