12157730 is an even 8-digits composite number following 12157729
and preceding 12157731 . In scientific notation, it is written as 1.2157730 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors.
There are 4377600 positive integers (up to 12157730) that are relatively prime to 12157730.
12157730 has 32 divisors, whose sum is 24152688
The reverse of 12157730 is 03775121
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twelve million one hundred fifty-seven thousand seven hundred thirty
Scientific notation
1.2157730 × 10^7
Engineering notation
1.2157730 × 10^6
Prime Factorization
2 × 5 × 13 × 41 × 2281
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12157730
Product of the distinct prime numbers
The prime factorization of 12157730 is 2 × 5 × 13 × 41 × 2281.
Since it has a total of 5 prime factors.
4 , 4 , 78 , 86 , 925 , 799 , 4164 , 2439 , 69625 , 66728 , 34417 , 140282 , 8106015 , 5981596 , 97987725 , 9687143 , 778064876 , 913796268 , 6816296564 , 4726468701
n×2
24315460
n×3
36473190
n×4
48630920
n×5
60788650
n÷2
6078865
n÷3
4052576.6666667
n÷3
3039432.5
n÷5
2431546
n2
147810398752900
n3
1.7970389192301E+21
n4
2.1847913979491E+28
n5
2.6562103922588E+35
2 √n
3486.7936560686
3 √n
229.94157306075
4 √n
59.049078367647
5 √n
26.119839192209
1 , 2 , 5 , 10 , 13 , 26 , 41 , 65 , 82 , 130 , 205 , 410 , 533 , 1066 , 2281 , 2665 , 4562 , 5330 , 11405 , 22810 , 29653 , 59306 , 93521 , 148265 , 187042 , 296530 , 467605 , 935210 , 1215773 , 2431546 , 6078865 , 12157730
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
-12157729
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 12157730 can be divided by 32 positive divisors.
The sum of these divisors (counting 12157730) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101110011000001100100010
3
Ternary
211212200021022
4
Quaternary
232120030202
5
Quinary
11103021410
6
Senary
1112325442
8
Octal
56301442
10
Decimal
12157730
12
Duodecimal
40a3882
16
Hexadecimal
b98322
20
Vigesimal
3fje6a
36
Base36
78kyq
md5
df88195bc96eb0ecc6068e611ce025e0
sha1
49655f1a0b523dd06efe2c3bb1afa76ec0c9f217
sha256
cc233beda1e32c078a76887948a63ca6d315a489d1acfcc9b97a54c1b8a25f9c
sha512
9e98ba2f0dfc36939508fc9ae05692a6a3fe6fccb9cd9ebe0e569aa36970d991607077d6c24189febb755ffa2a47bdcf0573ee9d626c728672e2aea2eef53484
ripemd-160
31711edcf15b339b267cef0ded5ad2eb235b4985
Diameter
24315460
Circumference
76389270.504656
Area
4.6436006284629E+14
Volume
7.5274190224909E+21
Surface area
1.8574402513852E+15
Circumference
76389270.504656
Perimeter
48630920
Area
147810398752900
Diagonal
17193626.65367
Surface area
886862392517400
Volume
1.7970389192301E+21
Space diagonal
21057806.064704
Perimeter
36473190
Area
64003780131760
Altitude
10528903.032352
Surface area
64003780131760
Volume
2.1178306764062E+20
Height
5731208.8845567