12151091 is an odd 8-digits composite number following 12151090
and preceding 12151092 . In scientific notation, it is written as 1.2151091 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 12143400 positive integers (up to 12151091) that are relatively prime to 12151091.
12151091 has 4 divisors, whose sum is 12158784
The reverse of 12151091 is 19015121
Previous prime number is 5471
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twelve million one hundred fifty-one thousand ninety-one
Scientific notation
1.2151091 × 10^7
Engineering notation
1.2151091 × 10^6
Prime Factorization
5471 × 2221
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12151091
Product of the distinct prime numbers
The prime factorization of 12151091 is 5471 × 2221.
Since it has a total of 2 prime factors.
10 , 5 , 11 , 88 , 313 , 823 , 8792 , 1665 , 8972 , 60832 , 734604 , 350294 , 7704415 , 9464721 , 66814834 , 37820949 , 714278995 , 524046351 , 3303097293 , 9664826181
n×2
24302182
n×3
36453273
n×4
48604364
n×5
60755455
n÷2
6075545.5
n÷3
4050363.6666667
n÷3
3037772.75
n÷5
2430218.2
n2
147649012490281
n3
1.7940965868295E+21
n4
2.1800230889355E+28
n5
2.6489658935757E+35
2 √n
3485.8415052896
3 √n
229.89971052933
4 √n
59.041015449344
5 √n
26.116985904589
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12151090
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12151091 can be divided by 4 positive divisors.
The sum of these divisors (counting 12151091) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110010110100100110011
3
Ternary
211212100011102
4
Quaternary
232112210303
5
Quinary
11102313331
6
Senary
1112235015
8
Octal
56264463
10
Decimal
12151091
12
Duodecimal
409ba6b
16
Hexadecimal
b96933
20
Vigesimal
3fiheb
36
Base36
78fub
md5
b17b7e140a6b39ed9e3ffce238328ce0
sha1
cea4838f2cd0248dc67d7d8c9ef98d778b6c2c25
sha256
415865a67fdd3559d183529f564254e8d77a07eb6c5478c4273051b24d6ed47e
sha512
06adc1d9e4aec540064b7c9e4773607ca989d43e16768facf26ecf81c86416a1248d0e72b77544ee3315998986052f8d1fe869bfd88b714bc69bb24dbea4833f
ripemd-160
b19e0384004bcea65649b34fa07af930198fa056
Diameter
24302182
Circumference
76347556.437402
Area
4.6385305294925E+14
Volume
7.5150942093523E+21
Surface area
1.855412211797E+15
Circumference
76347556.437402
Perimeter
48604364
Area
147649012490281
Diagonal
17184237.68983
Surface area
885894074941686
Volume
1.7940965868295E+21
Space diagonal
21046306.979393
Perimeter
36453273
Area
63933897830135
Altitude
10523153.489696
Surface area
63933897830135
Volume
2.114363104418E+20
Height
5728079.2299432