2949691878 is an even 10-digits composite number following 2949691877
and preceding 2949691879 . In scientific notation, it is written as 2.949691878 × 10^9.
The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors.
There are 842395248 positive integers (up to 2949691878) that are relatively prime to 2949691878.
2949691878 has 16 divisors, whose sum is 4496762880
The reverse of 2949691878 is 8781969492
Previous prime number is 3307
Is Prime? no
Number parity even
Number length 10
Sum of Digits 63
Digital Root 9
Name
two billion nine hundred forty-nine million six hundred ninety-one thousand eight hundred seventy-eight
Scientific notation
2.949691878 × 10^9
Engineering notation
2.949691878 × 10^9
Prime Factorization
2 × 63 × 3307 × 7079
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2949691878
Product of the distinct prime numbers
The prime factorization of 2949691878 is 2 × 63 × 3307 × 7079.
Since it has a total of 4 prime factors.
2 , 1 , 68 , 31 , 598 , 153 , 2646 , 2029 , 75452 , 76545 , 237873 , 63476 , 1022905 , 8251060 , 6495959 , 43483965 , 2913381 , 722662507 , 6403040991 , 8519279809
n×2
5899383756
n×3
8849075634
n×4
11798767512
n×5
14748459390
n÷2
1474845939
n÷3
983230626
n÷3
737422969.5
n÷5
589938375.6
n2
8700682175139166884
n3
2.5664331545067E+28
n4
7.5701870312784E+37
n5
2.2329719201103E+47
2 √n
54311.065889006
3 √n
1434.1422073801
4 √n
233.04734688257
5 √n
78.334906694927
1 , 2 , 63 , 126 , 3307 , 6614 , 7079 , 14158 , 208341 , 416682 , 445977 , 891954 , 23410253 , 46820506 , 1474845939 , 2949691878
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2949691877
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2949691878 can be divided by 16 positive divisors.
The sum of these divisors (counting 2949691878) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10101111110100001011100111100110
3
Ternary
21121120100212120100
4
Quaternary
2233310023213212
5
Quinary
22020110120003
6
Senary
1204410044530
8
Octal
25764134746
10
Decimal
2949691878
12
Duodecimal
6a3a19746
16
Hexadecimal
afd0b9e6
20
Vigesimal
261fb9di
36
Base36
1cs64ti
md5
bca21dc87ae6b98cbf0aa5becd677417
sha1
65af156c52d890edf58ffaedd92bef064b8da5db
sha256
c6b2dcbec88070a0fe35a701f643e259a770b7f49a8eceb2544b31e2d8d52ea0
sha512
ef3807f629b6b07f66efc8e688f73a2ab1820164bf4a02d0bfc8e8423c392c3b01b0118332abf0b95dc7b181c645978bdb310f7a254f8649e113b9bcdb2ab9c1
ripemd-160
fc177675123378fd02630252bbfdaa06e9e392c7
Diameter
5899383756
Circumference
18533460668.557
Area
2.7333999202637E+19
Volume
1.0750250058837E+29
Surface area
1.0933599681055E+20
Circumference
18533460668.557
Perimeter
11798767512
Area
8700682175139166884
Diagonal
4171494258.6894
Surface area
5.2204093050835E+19
Volume
2.5664331545067E+28
Space diagonal
5109016199.3693
Perimeter
8849075634
Area
3.7675058969625E+18
Altitude
2554508099.6846
Surface area
3.7675058969625E+18
Volume
3.0245704783562E+27
Height
1390498086.2298