12154913 is an odd 8-digits prime number following 12154912
and preceding 12154914 . In scientific notation, it is written as 1.2154913 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 12154912 positive integers (up to 12154913) that are relatively prime to 12154913.
12154913 has 2 divisors, whose sum is 12154914
The reverse of 12154913 is 31945121
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twelve million one hundred fifty-four thousand nine hundred thirteen
Scientific notation
1.2154913 × 10^7
Engineering notation
1.2154913 × 10^6
Prime Factorization
12154913
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12154913
Product of the distinct prime numbers
The prime factorization of 12154913 is 12154913.
Since it has a total of 1 prime factors.
5 , 1 , 93 , 58 , 64 , 815 , 9432 , 5659 , 74004 , 32122 , 675452 , 804981 , 103784 , 7740039 , 56897021 , 62507612 , 937912418 , 437020003 , 8548747583 , 2706899555
n×2
24309826
n×3
36464739
n×4
48619652
n×5
60774565
n÷2
6077456.5
n÷3
4051637.6666667
n÷3
3038728.25
n÷5
2430982.6
n2
147741910037569
n3
1.7957900629605E+21
n4
2.1827671981549E+28
n5
2.6531345392827E+35
2 √n
3486.3896798838
3 √n
229.92381219459
4 √n
59.045657587021
5 √n
26.118628663476
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12154914
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6077457
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3486.3898232986
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998354575
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12154913 can be divided by 2 positive divisors.
The sum of these divisors (counting 12154913) is 12154914, the average is 6077457.
Base
System
Value
2
Binary
101110010111100000100001
3
Ternary
211212112101222
4
Quaternary
232113200201
5
Quinary
11102424123
6
Senary
1112304425
8
Octal
56274041
10
Decimal
12154913
12
Duodecimal
40a2115
16
Hexadecimal
b97821
20
Vigesimal
3fj75d
36
Base36
78ish
md5
0d131baf3c68f2b6dd3ab0a8495780b5
sha1
1f9fb94bf11396277e3bab3012207961ba7d8fa5
sha256
106586c18be4f915b2b43c0069976ba180e66b3c464f07cf081c62db9f432dcb
sha512
1a2880b3c1e4d41348d2d23c31e990088c6f88c36b6e8d05055238794259a52f45edf7954ec4fa7d1eda1c3f746d78d07ea9bbe3fc1173a6f6861640a7f5f877
ripemd-160
7d8fe7cb13093c93bc74c68357577fcd1f0dbf7e
Diameter
24309826
Circumference
76371570.771646
Area
4.6414489920135E+14
Volume
7.5221878255816E+21
Surface area
1.8565795968054E+15
Circumference
76371570.771646
Perimeter
48619652
Area
147741910037569
Diagonal
17189642.814065
Surface area
886451460225414
Volume
1.7957900629605E+21
Space diagonal
21052926.877579
Perimeter
36464739
Area
63974123648085
Altitude
10526463.43879
Surface area
63974123648085
Volume
2.116358885178E+20
Height
5729880.9380217