2956989 is an odd 7-digits composite number following 2956988
and preceding 2956990 . In scientific notation, it is written as 2.956989 × 10^6.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 1600560 positive integers (up to 2956989) that are relatively prime to 2956989.
2956989 has 8 divisors, whose sum is 3439168
The reverse of 2956989 is 9896592
Previous prime number is 57
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 48
Digital Root 3
Name
two million nine hundred fifty-six thousand nine hundred eighty-nine
Scientific notation
2.956989 × 10^6
Engineering notation
2.956989 × 10^6
Prime Factorization
7 × 57 × 7411
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2956989
Product of the distinct prime numbers
The prime factorization of 2956989 is 7 × 57 × 7411.
Since it has a total of 3 prime factors.
9 , 10 , 55 , 96 , 66 , 345 , 1397 , 9688 , 89468 , 77582 , 513304 , 327581 , 6476214 , 2782364 , 443753 , 2404906 , 764397947 , 981876757 , 9041870956 , 1648466010
n×2
5913978
n×3
8870967
n×4
11827956
n×5
14784945
n÷2
1478494.5
n÷3
985663
n÷3
739247.25
n÷5
591397.8
n2
8743783946121
n3
2.5855272947056E+19
n4
7.6453757696443E+25
n5
2.2607292051705E+32
2 √n
1719.5897766619
3 √n
143.53238554064
4 √n
41.467936730224
5 √n
19.686564849864
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
-2956988
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 2956989 can be divided by 8 positive divisors.
The sum of these divisors (counting 2956989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010001111010111101
3
Ternary
12120020020010
4
Quaternary
23101322331
5
Quinary
1224110424
6
Senary
143213433
8
Octal
13217275
10
Decimal
2956989
12
Duodecimal
ba7279
16
Hexadecimal
2d1ebd
20
Vigesimal
i9c99
36
Base36
1rdml
md5
1d81829afabf2b4dfcc0381e51a6f462
sha1
1b273523c053073162eff698c086fcdaccd9f4b4
sha256
3e381f8eeaadc0bda09fb1435353a060a5d0ba3d27332fc206f4aa804c242284
sha512
ba408726bd1d64f674b2029a7a9fd6bcceb7f8ebf5869507b8e27f222cedfe7001afc69717290088674728ab3f1ba102eb2f17525afc4e23b7d8ed88f499fbf8
ripemd-160
cc56f328f471e5f7a66db89bb6120e6d94e32648
Diameter
5913978
Circumference
18579309.838292
Area
27469407409710
Volume
1.0830231406271E+20
Surface area
1.0987762963884E+14
Circumference
18579309.838292
Perimeter
11827956
Area
8743783946121
Diagonal
4181813.9475881
Surface area
52462703676726
Volume
2.5855272947056E+19
Space diagonal
5121655.1854223
Perimeter
8870967
Area
3786169511271.7
Altitude
2560827.5927111
Surface area
3786169511271.7
Volume
3.0470731383821E+18
Height
1393937.9825294