102542255 is an odd 9-digits composite number following 102542254
and preceding 102542256 . In scientific notation, it is written as 1.02542255 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 82033800 positive integers (up to 102542255) that are relatively prime to 102542255.
102542255 has 4 divisors, whose sum is 123050712
The reverse of 102542255 is 552245201
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred two million five hundred forty-two thousand two hundred fifty-five
Scientific notation
1.02542255 × 10^8
Engineering notation
1.02542255 × 10^6
Prime Factorization
5 × 20508451
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
102542255
Product of the distinct prime numbers
The prime factorization of 102542255 is 5 × 20508451.
Since it has a total of 2 prime factors.
5 , 4 , 65 , 34 , 465 , 146 , 2400 , 617 , 1162 , 98878 , 385291 , 433869 , 9125535 , 6272927 , 95720687 , 7393964 , 853701538 , 685503932 , 5460646878 , 321923843
n×2
205084510
n×3
307626765
n×4
410169020
n×5
512711275
n÷2
51271127.5
n÷3
34180751.666667
n÷3
25635563.75
n÷5
20508451
n2
10514914060485025
n3
1.0782229988933E+24
n4
1.1056341769939E+32
n5
1.1337422171402E+40
2 √n
10126.314976338
3 √n
468.05938169489
4 √n
100.6295929453
5 √n
40.011107501332
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
-102542254
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 102542255 can be divided by 4 positive divisors.
The sum of these divisors (counting 102542255) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000111001010101110101111
3
Ternary
21010221200112022
4
Quaternary
12013022232233
5
Quinary
202222323010
6
Senary
14101500355
8
Octal
607125657
10
Decimal
102542255
12
Duodecimal
2a4116bb
16
Hexadecimal
61cabaf
20
Vigesimal
1c0hfcf
36
Base36
1p1u3z
md5
07510b861f72df358782e18b746632b8
sha1
8c18f16c6bc4eb65f26b42df11d9a90ed7678413
sha256
a56088bba26e0ea3da72998e0fbac88f671f3ca7e81e32134d827eabcbb968de
sha512
a808645628a63bce9864702df77de80b79d66f131cf8edc8e3452543565297f8c5d9008ac7ef8c432a8cbe38f7ae90e30d3cda63d6bd1a52ee07342c2b981f53
ripemd-160
9566ad2327afe083f285135bff33d8e4d969a49a
Diameter
205084510
Circumference
644291989.98106
Area
3.3033576765548E+16
Volume
4.5164499363398E+24
Surface area
1.3213430706219E+17
Circumference
644291989.98106
Perimeter
410169020
Area
10514914060485025
Diagonal
145016647.73732
Surface area
63089484362910150
Volume
1.0782229988933E+24
Space diagonal
177608395.58268
Perimeter
307626765
Area
4.5530913474951E+15
Altitude
88804197.791342
Surface area
4.5530913474951E+15
Volume
1.270697990248E+23
Height
48338882.579107