2961921 is an odd 7-digits composite number following 2961920
and preceding 2961922 . In scientific notation, it is written as 2.961921 × 10^6.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 1970640 positive integers (up to 2961921) that are relatively prime to 2961921.
2961921 has 8 divisors, whose sum is 3957184
The reverse of 2961921 is 1291692
Previous prime number is 967
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3
Name
two million nine hundred sixty-one thousand nine hundred twenty-one
Scientific notation
2.961921 × 10^6
Engineering notation
2.961921 × 10^6
Prime Factorization
3 × 967 × 1021
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2961921
Product of the distinct prime numbers
The prime factorization of 2961921 is 3 × 967 × 1021.
Since it has a total of 3 prime factors.
9 , 1 , 36 , 76 , 567 , 46 , 6887 , 5027 , 32713 , 47178 , 445718 , 663872 , 2760371 , 6196682 , 15112628 , 30283579 , 186152809 , 229884145 , 1263542104 , 2892275081
n×2
5923842
n×3
8885763
n×4
11847684
n×5
14809605
n÷2
1480960.5
n÷3
987307
n÷3
740480.25
n÷5
592384.2
n2
8772976010241
n3
2.5984861877229E+19
n4
7.6965108076264E+25
n5
2.2796456987836E+32
2 √n
1721.023242144
3 √n
143.61214105286
4 √n
41.485217151945
5 √n
19.693127567869
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2961920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2961921 can be divided by 8 positive divisors.
The sum of these divisors (counting 2961921) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010011001000000001
3
Ternary
12120110222210
4
Quaternary
23103020001
5
Quinary
1224240141
6
Senary
143252333
8
Octal
13231001
10
Decimal
2961921
12
Duodecimal
baa0a9
16
Hexadecimal
2d3201
20
Vigesimal
ia4g1
36
Base36
1rhfl
md5
a52fa083362998ca206d6c6c30c8b104
sha1
ac042e6a06a3d0113301ba86f7704e663f98b944
sha256
92d6a7f408527046f5a8134cf3c215a1a7d56ac0c602b44162bb446bf2676f38
sha512
d23188f73768e4fa33e34a1b0ba36ee781a8c81723c28e7e44640013e40bf763c1a2f6c62db3b65d9418b85c298cb79531c0b5f72ba4bac7dfce334ac93adf82
ripemd-160
02b4186e35e6513acb59b251e19e61a5e4e194ac
Diameter
5923842
Circumference
18610298.508227
Area
27561116983893
Volume
1.0884513490406E+20
Surface area
1.1024446793557E+14
Circumference
18610298.508227
Perimeter
11847684
Area
8772976010241
Diagonal
4188788.8488777
Surface area
52637856061446
Volume
2.5984861877229E+19
Space diagonal
5130197.6600052
Perimeter
8885763
Area
3798810045830.1
Altitude
2565098.8300026
Surface area
3798810045830.1
Volume
3.0623453402641E+18
Height
1396262.9496259