102742395 is an odd 9-digits composite number following 102742394
and preceding 102742396 . In scientific notation, it is written as 1.02742395 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 46720128 positive integers (up to 102742395) that are relatively prime to 102742395.
102742395 has 32 divisors, whose sum is 188863488
The reverse of 102742395 is 593247201
Previous prime number is 197
Is Prime? no Number parity odd Number length 9 Sum of Digits 33 Digital Root 6
Name
one hundred two million seven hundred forty-two thousand three hundred ninety-five
Scientific notation
1.02742395 × 10^8
Engineering notation
1.02742395 × 10^6
Prime Factorization
3 × 5 × 7 × 197 × 4967
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
102742395 Product of the distinct prime numbers
The prime factorization of 102742395 is 3 × 5 × 7 × 197 × 4967.
Since it has a total of 5 prime factors.
10 , 2 , 89 , 28 , 698 , 170 , 3709 , 1746 , 97261 , 3183 , 691451 , 523581 , 3534067 , 3820085 , 53587123 , 26014660 , 174566863 , 690836527 , 3972140587 , 3838505152
n×2
205484790
n×3
308227185
n×4
410969580
n×5
513711975
n÷2
51371197.5
n÷3
34247465
n÷3
25685598.75
n÷5
20548479
n2
10555999730336025
n3
1.0845486939141E+24
n4
1.1142913030685E+32
n5
1.1448495720493E+40
2 √n10136.192332429
3 √n468.36370022431
4 √n100.67865877349
5 √n40.026713903904
1 , 3 , 5 , 7 , 15 , 21 , 35 , 105 , 197 , 591 , 985 , 1379 , 2955 , 4137 , 4967 , 6895 , 14901 , 20685 , 24835 , 34769 , 74505 , 104307 , 173845 , 521535 , 978499 , 2935497 , 4892495 , 6849493 , 14677485 , 20548479 , 34247465 , 102742395
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-102742394 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 102742395 can be divided by 32 positive divisors.
The sum of these divisors (counting 102742395) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110000111111011100101111011
3
Ternary
21011022212001220
4
Quaternary
12013323211323
5
Quinary
202300224040
6
Senary
14110043123
8
Octal
607734573
10
Decimal
102742395
12
Duodecimal
2a4a94a3
16
Hexadecimal
61fb97b
20
Vigesimal
1c22fjf
36
Base36
1p64jf
md5
b379df5c7102fc6fd25bdb55fb0e1cb8
sha1
a7d8129c36301d815300afe0374959819f27cedb
sha256
84a2e9087acaa905c339cc93ca1fd0ff00094611a95cdc3128657d240a17b9a1
sha512
e7dc5b639f992a9df647e951c179224769661b9c6c3de03d034a52cd53683c152acfc92bb7521dc8e40fc7cacfcf809afe13f3fbad15db5afe3d37e80fd6062b
ripemd-160
ffab83ef50ddee17960cf7d2c330a3c0b002caff
Diameter
205484790
Circumference
645549506.68844
Area
3.3162651204119E+16
Volume
4.5429469456812E+24
Surface area
1.3265060481648E+17
Circumference
645549506.68844
Perimeter
410969580
Area
10555999730336025
Diagonal
145299688.43969
Surface area
63335998382016150
Volume
1.0845486939141E+24
Space diagonal
177955048.23131
Perimeter
308227185
Area
4.5708819644063E+15
Altitude
88977524.115655
Surface area
4.5708819644063E+15
Volume
1.2781528933228E+23
Height
48433229.479898