102012144 is an even 9-digits composite number following 102012143
and preceding 102012145 . In scientific notation, it is written as 1.02012144 × 10^8.
The sum of its digits is 15. It has a total of 6 prime factors and 20 positive divisors.
There are 31388160 positive integers (up to 102012144) that are relatively prime to 102012144.
102012144 has 20 divisors, whose sum is 202717680
The reverse of 102012144 is 441210201
Previous prime number is 39
Is Prime? no
Number parity even
Number length 9
Sum of Digits 15
Digital Root 6
Name
one hundred two million twelve thousand one hundred forty-four
Scientific notation
1.02012144 × 10^8
Engineering notation
1.02012144 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 39 × 163481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
12751518
Product of the distinct prime numbers
The prime factorization of 102012144 is 2 × 2 × 2 × 2 × 39 × 163481.
Since it has a total of 6 prime factors.
9 , 4 , 62 , 30 , 813 , 384 , 1207 , 9647 , 46357 , 81433 , 832820 , 568132 , 9026874 , 5679979 , 67823453 , 72082945 , 10704349 , 669965828 , 2054764195 , 8401990405
n×2
204024288
n×3
306036432
n×4
408048576
n×5
510060720
n÷2
51006072
n÷3
34004048
n÷3
25503036
n÷5
20402428.8
n2
10406477523476736
n3
1.0615870836577E+24
n4
1.0829477444663E+32
n5
1.1047382125297E+40
2 √n
10100.106138056
3 √n
467.25141483173
4 √n
100.49928426639
5 √n
39.969652737104
1 , 2 , 4 , 8 , 16 , 39 , 78 , 156 , 312 , 624 , 163481 , 326962 , 653924 , 1307848 , 2615696 , 6375759 , 12751518 , 25503036 , 51006072 , 102012144
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-102012143
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 102012144 can be divided by 20 positive divisors.
The sum of these divisors (counting 102012144) is 1, the average is 0.05.
Base
System
Value
2
Binary
110000101001001010011110000
3
Ternary
21002221202100120
4
Quaternary
12011021103300
5
Quinary
202103342034
6
Senary
14042250240
8
Octal
605112360
10
Decimal
102012144
12
Duodecimal
2a1b6980
16
Hexadecimal
61494f0
20
Vigesimal
1bhba74
36
Base36
1oqh2o
md5
be3f687ea11abf50bd64708fc40c21e4
sha1
7647a7dddfdb9fd378488819ffea4e3b9068b4c7
sha256
c942a70525ac916e9db785210dfb30396e4900d8d5763b98e8be4139d7939f83
sha512
03a69c66b75d5d8cac48f1e54255ea1c962642e089019c63a3fb80d9f52ea9f146492d193df485c5428478c4e54cd087ac148ed5bad123d06433ce9e219cdd15
ripemd-160
2eb783831bcd3cd9ce7521022bc1780dcfbf5fe8
Diameter
204024288
Circumference
640961204.33469
Area
3.2692913337502E+16
Volume
4.446765577553E+24
Surface area
1.3077165335001E+17
Circumference
640961204.33469
Perimeter
408048576
Area
10406477523476736
Diagonal
144266957.57156
Surface area
62438865140860416
Volume
1.0615870836577E+24
Space diagonal
176690216.39703
Perimeter
306036432
Area
4.5061369496213E+15
Altitude
88345108.198516
Surface area
4.5061369496213E+15
Volume
1.251092376124E+23
Height
48088985.857186