12157506 is an even 8-digits composite number following 12157505
and preceding 12157507 . In scientific notation, it is written as 1.2157506 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 4022640 positive integers (up to 12157506) that are relatively prime to 12157506.
12157506 has 32 divisors, whose sum is 27216000
The reverse of 12157506 is 60575121
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million one hundred fifty-seven thousand five hundred six
Scientific notation
1.2157506 × 10^7
Engineering notation
1.2157506 × 10^6
Prime Factorization
2 × 9 × 3 × 149 × 1511
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12157506
Product of the distinct prime numbers
The prime factorization of 12157506 is 2 × 9 × 3 × 149 × 1511.
Since it has a total of 5 prime factors.
5 , 8 , 38 , 53 , 617 , 136 , 4668 , 9211 , 22339 , 9638 , 189430 , 866036 , 2862238 , 9398421 , 75806976 , 19768282 , 170202733 , 21691781 , 9851540309 , 7803483380
n×2
24315012
n×3
36472518
n×4
48630024
n×5
60787530
n÷2
6078753
n÷3
4052502
n÷3
3039376.5
n÷5
2431501.2
n2
147804952140036
n3
1.7969395924722E+21
n4
2.1846303877118E+28
n5
2.6559657046389E+35
2 √n
3486.7615347196
3 √n
229.94016086652
4 √n
59.048806378449
5 √n
26.119742942546
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 149 , 298 , 447 , 894 , 1341 , 1511 , 2682 , 3022 , 4023 , 4533 , 8046 , 9066 , 13599 , 27198 , 40797 , 81594 , 225139 , 450278 , 675417 , 1350834 , 2026251 , 4052502 , 6078753 , 12157506
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
-12157505
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 12157506 can be divided by 32 positive divisors.
The sum of these divisors (counting 12157506) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101110011000001001000010
3
Ternary
211212122222000
4
Quaternary
232120021002
5
Quinary
11103020011
6
Senary
1112324430
8
Octal
56301102
10
Decimal
12157506
12
Duodecimal
40a3716
16
Hexadecimal
b98242
20
Vigesimal
3fjdf6
36
Base36
78ksi
md5
5e17248b8e7eea5edaba0aed1c614ec5
sha1
9f18f9c2753d4fc0edd3c43158032333aafdbf72
sha256
a5e89bc1d98335334848b50928d5393a2fd43210f258631e0a1385e5a66633de
sha512
31a7d7c116d6d54b2e291489a89db5f36af1f3bcfa84de25b13d3b730ceec55d03c4f5afd764eee97e0e83d7dfc8173d4f742cc4b3713218486bd3e4a8057b2c
ripemd-160
f21b708f4bb8087bbc68e4e6d8cb43e58859a77b
Diameter
24315012
Circumference
76387863.071148
Area
4.6434295180733E+14
Volume
7.5270029635404E+21
Surface area
1.8573718072293E+15
Circumference
76387863.071148
Perimeter
48630024
Area
147804952140036
Diagonal
17193309.869832
Surface area
886829712840216
Volume
1.7969395924722E+21
Space diagonal
21057418.085323
Perimeter
36472518
Area
64001421679207
Altitude
10528709.042662
Surface area
64001421679207
Volume
2.1177136186995E+20
Height
5731103.2899441