12291907 is an odd 8-digits composite number following 12291906
and preceding 12291908 . In scientific notation, it is written as 1.2291907 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 12265120 positive integers (up to 12291907) that are relatively prime to 12291907.
12291907 has 4 divisors, whose sum is 12318696
The reverse of 12291907 is 70919221
Previous prime number is 467
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million two hundred ninety-one thousand nine hundred seven
Scientific notation
1.2291907 × 10^7
Engineering notation
1.2291907 × 10^6
Prime Factorization
467 × 26321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12291907
Product of the distinct prime numbers
The prime factorization of 12291907 is 467 × 26321.
Since it has a total of 2 prime factors.
7 , 6 , 79 , 56 , 836 , 157 , 4682 , 7981 , 43857 , 99128 , 726777 , 963758 , 5431225 , 9425123 , 3148880 , 65794678 , 36968645 , 333970206 , 3151057319 , 9748063647
n×2
24583814
n×3
36875721
n×4
49167628
n×5
61459535
n÷2
6145953.5
n÷3
4097302.3333333
n÷3
3072976.75
n÷5
2458381.4
n2
151090977696649
n3
1.8571962463863E+21
n4
2.2828483541329E+28
n5
2.8060559664105E+35
2 √n
3505.9816029181
3 √n
230.78438555461
4 √n
59.211330021526
5 √n
26.177239903799
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
-12291906
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 12291907 can be divided by 4 positive divisors.
The sum of these divisors (counting 12291907) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110111000111101000011
3
Ternary
212010111022211
4
Quaternary
232320331003
5
Quinary
11121320112
6
Senary
1115242551
8
Octal
56707503
10
Decimal
12291907
12
Duodecimal
4149457
16
Hexadecimal
bb8f43
20
Vigesimal
3gg9f7
36
Base36
7bghv
md5
fbf69c36f5334fb8a28989d90e10edbb
sha1
4a5259c621f643b7cb7d8363c4d507ea20c43759
sha256
d9f5472aae709c374fcf7367916bdf403fd10296489e5001b51df389646053e1
sha512
014b23efbe141d3fb4cb0d60ec30b78c1ad69c0299f6143e3c6e82412aa13b4aca711b3e87540e4bf68ba58a77eb0a6195c1202e3594c1174ecfe47966ba89fe
ripemd-160
3d34cedf5b423d436254cb55f11d2338c0713298
Diameter
24583814
Circumference
77232329.459618
Area
4.7466630555549E+14
Volume
7.7794054452289E+21
Surface area
1.898665222222E+15
Circumference
77232329.459618
Perimeter
49167628
Area
151090977696649
Diagonal
17383381.586829
Surface area
906545866179894
Volume
1.8571962463863E+21
Space diagonal
21290207.445912
Perimeter
36875721
Area
65424312483963
Altitude
10645103.722956
Surface area
65424312483963
Volume
2.1887267663566E+20
Height
5794460.5289429