2912961 is an odd 7-digits composite number following 2912960
and preceding 2912962 . In scientific notation, it is written as 2.912961 × 10^6.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 1941972 positive integers (up to 2912961) that are relatively prime to 2912961.
2912961 has 4 divisors, whose sum is 3883952
The reverse of 2912961 is 1692192
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3
Name
two million nine hundred twelve thousand nine hundred sixty-one
Scientific notation
2.912961 × 10^6
Engineering notation
2.912961 × 10^6
Prime Factorization
3 × 970987
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2912961
Product of the distinct prime numbers
The prime factorization of 2912961 is 3 × 970987.
Since it has a total of 2 prime factors.
5 , 4 , 78 , 79 , 245 , 552 , 2851 , 4396 , 56425 , 50637 , 624749 , 140185 , 5028304 , 6349264 , 71218580 , 69766935 , 618270521 , 197927067 , 4456646789 , 4135055460
n×2
5825922
n×3
8738883
n×4
11651844
n×5
14564805
n÷2
1456480.5
n÷3
970987
n÷3
728240.25
n÷5
582592.2
n2
8485341787521
n3
2.4717469698719E+19
n4
7.200102525105E+25
n5
2.0973617851632E+32
2 √n
1706.7398747319
3 √n
142.81644664592
4 √n
41.312708392599
5 √n
19.62758803794
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
-2912960
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 2912961 can be divided by 4 positive divisors.
The sum of these divisors (counting 2912961) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011000111001011000001
3
Ternary
12110222211110
4
Quaternary
23013023001
5
Quinary
1221203321
6
Senary
142233533
8
Octal
13071301
10
Decimal
2912961
12
Duodecimal
b858a9
16
Hexadecimal
2c72c1
20
Vigesimal
i4281
36
Base36
1qfnl
md5
8f1862b92f4b3c340b7e490afaaa9024
sha1
15421f4d2d3fe374cc9b8192df599bd6b2426067
sha256
7fccfa18d21c9ae6302368743a1102c56cec31e2734aaf293dcc20a6090c7883
sha512
912609c3d383d7342feb06f226d06dc4768fa348b6bf0a5f867c940968567c2c236db53b252923e82cbed7aa4aca3c23db7026b819e19ea3a9e5c6ea842cb297
ripemd-160
6e589137d90517c13ae1674336539aa15deb12ee
Diameter
5825922
Circumference
18302673.755587
Area
26657487422874
Volume
1.035362949611E+20
Surface area
1.066299496915E+14
Circumference
18302673.755587
Perimeter
11651844
Area
8485341787521
Diagonal
4119548.9528639
Surface area
50912050725126
Volume
2.4717469698719E+19
Space diagonal
5045396.4524666
Perimeter
8738883
Area
3674260773893.4
Altitude
2522698.2262333
Surface area
3674260773893.4
Volume
2.9129817396229E+18
Height
1373182.984288