102442042 is an even 9-digits composite number following 102442041
and preceding 102442043 . In scientific notation, it is written as 1.02442042 × 10^8.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 49568700 positive integers (up to 102442042) that are relatively prime to 102442042.
102442042 has 8 divisors, whose sum is 158620032
The reverse of 102442042 is 240244201
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 19
Digital Root 1
Name
one hundred two million four hundred forty-two thousand forty-two
Scientific notation
1.02442042 × 10^8
Engineering notation
1.02442042 × 10^6
Prime Factorization
2 × 31 × 1652291
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
102442042
Product of the distinct prime numbers
The prime factorization of 102442042 is 2 × 31 × 1652291.
Since it has a total of 3 prime factors.
4 , 9 , 95 , 42 , 841 , 962 , 3141 , 1107 , 17713 , 86163 , 95573 , 861330 , 5040365 , 4670545 , 31046053 , 47644055 , 774485152 , 455158693 , 1757828712 , 1833574657
n×2
204884084
n×3
307326126
n×4
409768168
n×5
512210210
n÷2
51221021
n÷3
34147347.333333
n÷3
25610510.5
n÷5
20488408.4
n2
10494371969129764
n3
1.0750648940252E+24
n4
1.1013184302646E+32
n5
1.1282130888854E+40
2 √n
10121.365619322
3 √n
467.90685620454
4 √n
100.60499798381
5 √n
40.003283991976
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
-102442041
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 102442042 can be divided by 8 positive divisors.
The sum of these divisors (counting 102442042) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000110110010010000111010
3
Ternary
21010202121001201
4
Quaternary
12012302100322
5
Quinary
202211121132
6
Senary
14055404414
8
Octal
606622072
10
Decimal
102442042
12
Duodecimal
2a38370a
16
Hexadecimal
61b243a
20
Vigesimal
1c05522
36
Base36
1ozosa
md5
f13b93737e28f7f06af0bfc65c45939f
sha1
01f54075d2bc8eb02f08ff81df6d7bfc1ec218c6
sha256
f1d5f9265ff960921a03732c11bd19c06c381340760f9fc5803bdce765eeb785
sha512
c9a0b43aaf6a71047056c834539486c0a48c22f46cda972436ce182bd728b7d37da26e37c7138e41087d920e5df8ef38d275e746131fbd0ba0946fb25eea864f
ripemd-160
337fd42d75cc7bb8b2779d88e44ab64e228acc24
Diameter
204884084
Circumference
643662333.13187
Area
3.2969041882257E+16
Volume
4.5032212976025E+24
Surface area
1.3187616752903E+17
Circumference
643662333.13187
Perimeter
409768168
Area
10494371969129764
Diagonal
144874925.15359
Surface area
62966231814778584
Volume
1.0750648940252E+24
Space diagonal
177434821.5751
Perimeter
307326126
Area
4.5441963610148E+15
Altitude
88717410.787552
Surface area
4.5441963610148E+15
Volume
1.266976127968E+23
Height
48291641.717865