102157412 is an even 9-digits composite number following 102157411
and preceding 102157413 . In scientific notation, it is written as 1.02157412 × 10^8.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 43781736 positive integers (up to 102157412) that are relatively prime to 102157412.
102157412 has 12 divisors, whose sum is 204314880
The reverse of 102157412 is 214751201
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred two million one hundred fifty-seven thousand four hundred twelve
Scientific notation
1.02157412 × 10^8
Engineering notation
1.02157412 × 10^6
Prime Factorization
2 × 2 × 7 × 3648479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
51078706
Product of the distinct prime numbers
The prime factorization of 102157412 is 2 × 2 × 7 × 3648479.
Since it has a total of 4 prime factors.
10 , 1 , 65 , 77 , 815 , 336 , 9074 , 5358 , 12038 , 85369 , 399065 , 740006 , 6445044 , 6630917 , 74624364 , 58868612 , 605962876 , 51834687 , 4629126782 , 8357858054
n×2
204314824
n×3
306472236
n×4
408629648
n×5
510787060
n÷2
51078706
n÷3
34052470.666667
n÷3
25539353
n÷5
20431482.4
n2
10436136826537744
n3
1.066128729477E+24
n4
1.0891295186222E+32
n5
1.1126265295525E+40
2 √n
10107.294989264
3 √n
467.47310243982
4 √n
100.53504358811
5 √n
39.981029827659
1 , 2 , 4 , 7 , 14 , 28 , 3648479 , 7296958 , 14593916 , 25539353 , 51078706 , 102157412
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-102157411
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 102157412 can be divided by 12 positive divisors.
The sum of these divisors (counting 102157412) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000101101100110001100100
3
Ternary
21010020010121212
4
Quaternary
12011230301210
5
Quinary
202123014122
6
Senary
14045330552
8
Octal
605546144
10
Decimal
102157412
12
Duodecimal
2a266a58
16
Hexadecimal
616cc64
20
Vigesimal
1bi9dac
36
Base36
1otl5w
md5
760b3c24aa091edf765956829a0e693e
sha1
a1e5f38747bf8cf44d53909dbf4e2db20b2328ac
sha256
83548cad9c3e9ddc3f5eca31aa19ef88ab9ebb4526576c1ffee478822270ef01
sha512
55051a0357d8fd2eaccd00ea733ddf10891a4f810dc8983ed63af5365bed7e51ef2f24387fc6df9c61cea1b2690c712a7f609095f600897d70fffc336925c600
ripemd-160
733635fd99a8b86d59d6565c7040a0eee1ae417e
Diameter
204314824
Circumference
641873950.09789
Area
3.2786090786109E+16
Volume
4.4657895790746E+24
Surface area
1.3114436314444E+17
Circumference
641873950.09789
Perimeter
408629648
Area
10436136826537744
Diagonal
144472397.54734
Surface area
62616820959226464
Volume
1.066128729477E+24
Space diagonal
176941827.95375
Perimeter
306472236
Area
4.518979804576E+15
Altitude
88470913.976873
Surface area
4.518979804576E+15
Volume
1.2564447570516E+23
Height
48157465.849112