2649156961 is an odd 10-digits composite number following 2649156960
and preceding 2649156962 . In scientific notation, it is written as 2.649156961 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 2407933920 positive integers (up to 2649156961) that are relatively prime to 2649156961.
2649156961 has 8 divisors, whose sum is 2890458144
The reverse of 2649156961 is 1696519462
Previous prime number is 7673
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
two billion six hundred forty-nine million one hundred fifty-six thousand nine hundred sixty-one
Scientific notation
2.649156961 × 10^9
Engineering notation
2.649156961 × 10^9
Prime Factorization
11 × 7673 × 31387
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2649156961
Product of the distinct prime numbers
The prime factorization of 2649156961 is 11 × 7673 × 31387.
Since it has a total of 3 prime factors.
10 , 8 , 93 , 93 , 559 , 93 , 3074 , 6378 , 82656 , 18896 , 565673 , 237322 , 68146 , 450346 , 53157887 , 27758853 , 666237488 , 457857716 , 8670457043 , 8432836844
n×2
5298313922
n×3
7947470883
n×4
10596627844
n×5
13245784805
n÷2
1324578480.5
n÷3
883052320.33333
n÷3
662289240.25
n÷5
529831392.2
n2
7018032604014755521
n3
1.8591869925451E+28
n4
4.9252781631014E+37
n5
1.3047834930641E+47
2 √n
51469.961734977
3 √n
1383.6807433566
4 √n
226.86992249961
5 √n
76.669307068145
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
-2649156960
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 2649156961 can be divided by 8 positive divisors.
The sum of these divisors (counting 2649156961) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011101111001101110110101100001
3
Ternary
20211121212010011111
4
Quaternary
2131321232311201
5
Quinary
20411141010321
6
Senary
1114512343321
8
Octal
23571566541
10
Decimal
2649156961
12
Duodecimal
61b244b41
16
Hexadecimal
9de6ed61
20
Vigesimal
217h4c81
36
Base36
17t8mld
md5
ab22a3bfdf51c02df8a7f33e6c998ccf
sha1
61b0d798ddc2479a6ab45edacd86be90283b68ad
sha256
350b7196d4c0845e32bb3be31e1645ca12ee9f89e0ad3cff61c367bafa0636c0
sha512
3ee0bbe02a779aed8e1601a312ce9198424c16455777404361ff7f2564dbb5fd154c9de52395b9c881b9076cb73d8b6cece8a01cbbbced079bd2b399f5222beb
ripemd-160
8fa203bda6417bc0797f6e7c1d7c56910fc08b3a
Diameter
5298313922
Circumference
16645144093.768
Area
2.2047799671426E+19
Volume
7.787744263239E+28
Surface area
8.8191198685706E+19
Circumference
16645144093.768
Perimeter
10596627844
Area
7018032604014755521
Diagonal
3746473703.1013
Surface area
4.2108195624089E+19
Volume
1.8591869925451E+28
Space diagonal
4588474453.6768
Perimeter
7947470883
Area
3.0388972598321E+18
Altitude
2294237226.8384
Surface area
3.0388972598321E+18
Volume
2.1910728832041E+27
Height
1248824567.7004