2930721 is an odd 7-digits composite number following 2930720
and preceding 2930722 . In scientific notation, it is written as 2.930721 × 10^6.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 1906080 positive integers (up to 2930721) that are relatively prime to 2930721.
2930721 has 8 divisors, whose sum is 4003104
The reverse of 2930721 is 1270392
Previous prime number is 23827
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 24
Digital Root 6
Name
two million nine hundred thirty thousand seven hundred twenty-one
Scientific notation
2.930721 × 10^6
Engineering notation
2.930721 × 10^6
Prime Factorization
3 × 23827 × 41
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2930721
Product of the distinct prime numbers
The prime factorization of 2930721 is 3 × 23827 × 41.
Since it has a total of 3 prime factors.
9 , 9 , 18 , 40 , 787 , 861 , 4421 , 4886 , 37395 , 83873 , 45317 , 606575 , 8627039 , 8589869 , 61147450 , 65050372 , 263105573 , 676386496 , 7921111382 , 3432774334
n×2
5861442
n×3
8792163
n×4
11722884
n×5
14653605
n÷2
1465360.5
n÷3
976907
n÷3
732680.25
n÷5
586144.2
n2
8589125579841
n3
2.5172330708477E+19
n4
7.3773078226279E+25
n5
2.162083095924E+32
2 √n
1711.9348702565
3 √n
143.1061041141
4 √n
41.375534682424
5 √n
19.651463328011
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
-2930720
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 2930721 can be divided by 8 positive divisors.
The sum of these divisors (counting 2930721) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011001011100000100001
3
Ternary
12111220012020
4
Quaternary
23023200201
5
Quinary
1222240341
6
Senary
142452053
8
Octal
13134041
10
Decimal
2930721
12
Duodecimal
b94029
16
Hexadecimal
2cb821
20
Vigesimal
i66g1
36
Base36
1qtcx
md5
7dfe0670c18b7f8fce178f6109552a95
sha1
1975c41779b9816e1d218882fb272407cf4a6a09
sha256
12d140e0f6ab924a5c6bc608ad057cb981b9b8ae820b1d70ec4782b11a8145cf
sha512
78f4bb9bdb3620a8f19f2c0febfc030cc4a18fc512f367b9552aa310393d1fe2905d29bad24256c3712257d3f2deb97e9eaa332cbf415063b3840cb7107ef4c3
ripemd-160
ee79e01115eac6e4b8d062f4ebcc0a7bc92cd188
Diameter
5861442
Circumference
18414263.126643
Area
26983533822389
Volume
1.0544161230331E+20
Surface area
1.0793413528955E+14
Circumference
18414263.126643
Perimeter
11722884
Area
8589125579841
Diagonal
4144665.3857316
Surface area
51534753479046
Volume
2.5172330708477E+19
Space diagonal
5076157.6748091
Perimeter
8792163
Area
3719200474218.5
Altitude
2538078.8374045
Surface area
3719200474218.5
Volume
2.9665876237058E+18
Height
1381555.1285772