902020138 is an even 9-digits composite number following 902020137
and preceding 902020139 . In scientific notation, it is written as 9.02020138 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 450967596 positive integers (up to 902020138) that are relatively prime to 902020138.
902020138 has 8 divisors, whose sum is 1353157632
The reverse of 902020138 is 831020209
Previous prime number is 21227
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
nine hundred two million twenty thousand one hundred thirty-eight
Scientific notation
9.02020138 × 10^8
Engineering notation
9.02020138 × 10^6
Prime Factorization
2 × 21227 × 21247
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
902020138
Product of the distinct prime numbers
The prime factorization of 902020138 is 2 × 21227 × 21247.
Since it has a total of 3 prime factors.
6 , 2 , 90 , 16 , 700 , 454 , 4564 , 8103 , 86397 , 21306 , 865823 , 406716 , 7174638 , 5208779 , 74939371 , 34090187 , 493353741 , 120251766 , 8834619839 , 3857547350
n×2
1804040276
n×3
2706060414
n×4
3608080552
n×5
4510100690
n÷2
451010069
n÷3
300673379.33333
n÷3
225505034.5
n÷5
180404027.6
n2
813640329357539044
n3
7.3391996216945E+26
n4
6.6201058555704E+35
n5
5.9714687974163E+44
2 √n
30033.650094519
3 √n
966.21122323797
4 √n
173.3021929882
5 √n
61.807794477621
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
-902020137
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 902020138 can be divided by 8 positive divisors.
The sum of these divisors (counting 902020138) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101110000111011110000101010
3
Ternary
2022212022101000021
4
Quaternary
311300323300222
5
Quinary
3321404121023
6
Senary
225301231054
8
Octal
6560736052
10
Decimal
902020138
12
Duodecimal
21210248a
16
Hexadecimal
35c3bc2a
20
Vigesimal
e1hca6i
36
Base36
ex1f6y
md5
9209f2fd1846da395407a1dfd2bfdaf1
sha1
cb7d5091b75ea742951fda8814f2ba6a1d8ea0f3
sha256
29775bd485713b89502a8806aff58be7f5c6842c9e09fd400eb6a4788308a482
sha512
002b70eca1aac2cf5759359b8ec018ec1edc1901108c87e440e577a9388c6341e58e7eeede978ba84094c9f108c7b1a362c2c82976412b163c4758e8c4e05e59
ripemd-160
1391fcd89b37f2e6422c7c08f1a9e2e6e0f8bab3
Diameter
1804040276
Circumference
5667559677.8617
Area
2.556126481374E+18
Volume
3.0742367486326E+27
Surface area
1.0224505925496E+19
Circumference
5667559677.8617
Perimeter
3608080552
Area
813640329357539044
Diagonal
1275649112.6933
Surface area
4881841976145234264
Volume
7.3391996216945E+26
Space diagonal
1562344708.4663
Perimeter
2706060414
Area
3.5231659738358E+17
Altitude
781172354.23314
Surface area
3.5231659738358E+17
Volume
8.6493297016366E+25
Height
425216370.89775