102742452 is an even 9-digits composite number following 102742451
and preceding 102742453 . In scientific notation, it is written as 1.02742452 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 33904800 positive integers (up to 102742452) that are relatively prime to 102742452.
102742452 has 24 divisors, whose sum is 188324640
The reverse of 102742452 is 254247201
Previous prime number is 101
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred two million seven hundred forty-two thousand four hundred fifty-two
Scientific notation
1.02742452 × 10^8
Engineering notation
1.02742452 × 10^6
Prime Factorization
2 × 2 × 27 × 101 × 9419
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
51371226
Product of the distinct prime numbers
The prime factorization of 102742452 is 2 × 2 × 27 × 101 × 9419.
Since it has a total of 5 prime factors.
1 , 7 , 46 , 67 , 866 , 727 , 8148 , 89 , 59726 , 33508 , 609041 , 270452 , 2770863 , 8677341 , 11529013 , 37405352 , 862317855 , 595312226 , 4012453853 , 9860081897
n×2
205484904
n×3
308227356
n×4
410969808
n×5
513712260
n÷2
51371226
n÷3
34247484
n÷3
25685613
n÷5
20548490.4
n2
10556011442972304
n3
1.084550498991E+24
n4
1.1142937758416E+32
n5
1.1448527477831E+40
2 √n
10136.195144136
3 √n
468.3637868381
4 √n
100.67867273726
5 √n
40.026718345152
1 , 2 , 4 , 27 , 54 , 101 , 108 , 202 , 404 , 2727 , 5454 , 9419 , 10908 , 18838 , 37676 , 254313 , 508626 , 951319 , 1017252 , 1902638 , 3805276 , 25685613 , 51371226 , 102742452
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-102742451
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 102742452 can be divided by 24 positive divisors.
The sum of these divisors (counting 102742452) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000111111011100110110100
3
Ternary
21011022212011000
4
Quaternary
12013323212310
5
Quinary
202300224302
6
Senary
14110043300
8
Octal
607734664
10
Decimal
102742452
12
Duodecimal
2a4a9530
16
Hexadecimal
61fb9b4
20
Vigesimal
1c22g2c
36
Base36
1p64l0
md5
50654f8b32c3cf1c7b71a171bbc2cc69
sha1
e18b8126958b5ed4ac21492fa959c97d4fd95ae0
sha256
1cf491baa6e9aaf21050681e3c7ce7704730c13a82654bedeb4472d41b8eca27
sha512
abb0ef4a0a97d2ed293f990e4d6d423b762d0589bb8161dcad8361b3f0a5472a76c2ad957ad2b5c0431781feae3f3bd5025b7855796883895af0094680b2d3fb
ripemd-160
ef2027d532bd3f3b8262f174409fa2d8876f6ddf
Diameter
205484904
Circumference
645549864.83
Area
3.3162688000452E+16
Volume
4.5429545067698E+24
Surface area
1.3265075200181E+17
Circumference
645549864.83
Perimeter
410969808
Area
10556011442972304
Diagonal
145299769.04987
Surface area
63336068657833824
Volume
1.084550498991E+24
Space diagonal
177955146.95821
Perimeter
308227356
Area
4.5708870361266E+15
Altitude
88977573.479103
Surface area
4.5708870361266E+15
Volume
1.2781550206264E+23
Height
48433256.349956