102949649 is an odd 9-digits composite number following 102949648
and preceding 102949650 . In scientific notation, it is written as 1.02949649 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 93590580 positive integers (up to 102949649) that are relatively prime to 102949649.
102949649 has 4 divisors, whose sum is 112308720
The reverse of 102949649 is 946949201
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred two million nine hundred forty-nine thousand six hundred forty-nine
Scientific notation
1.02949649 × 10^8
Engineering notation
1.02949649 × 10^6
Prime Factorization
11 × 9359059
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
102949649
Product of the distinct prime numbers
The prime factorization of 102949649 is 11 × 9359059.
Since it has a total of 2 prime factors.
5 , 10 , 94 , 86 , 870 , 793 , 9421 , 1654 , 93603 , 86952 , 949320 , 714467 , 1493886 , 9364247 , 33029953 , 17962700 , 192095888 , 223554037 , 2873070348 , 26066922
n×2
205899298
n×3
308848947
n×4
411798596
n×5
514748245
n÷2
51474824.5
n÷3
34316549.666667
n÷3
25737412.25
n÷5
20589929.8
n2
10598630229223201
n3
1.0911252619793E+24
n4
1.123309627358E+32
n5
1.1564433185483E+40
2 √n
10146.410646135
3 √n
468.67841955283
4 √n
100.72939315877
5 √n
40.042849426063
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-102949648
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 102949649 can be divided by 4 positive divisors.
The sum of these divisors (counting 102949649) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001000101110001100010001
3
Ternary
21011201101100222
4
Quaternary
12020232030101
5
Quinary
202323342044
6
Senary
14114322425
8
Octal
610561421
10
Decimal
102949649
12
Duodecimal
2a589415
16
Hexadecimal
622e311
20
Vigesimal
1c38e29
36
Base36
1pakgh
md5
c296a44805c2d9789fa01701d056d235
sha1
e85fa853dbe99140e84fef1fce9318429b524b32
sha256
21379f3d36597bfd2a0aec57d66b25d3cf616a59e0214503c100f0811831231e
sha512
50bd70a9f2f1d50abb41474379454a6f8db4b068ee9852c7c915e7b68f6366350e838115a2716457a123592245c64a33658651e04612ff0e330f665cdb1b6756
ripemd-160
e8ecabd24cecd2f9f52cda3a86a8936a2785f7c6
Diameter
205899298
Circumference
646851721.9761
Area
3.3296578866242E+16
Volume
4.570494809574E+24
Surface area
1.3318631546497E+17
Circumference
646851721.9761
Perimeter
411798596
Area
10598630229223201
Diagonal
145592789.85735
Surface area
63591781375339206
Volume
1.0911252619793E+24
Space diagonal
178314022.68938
Perimeter
308848947
Area
4.5893415119125E+15
Altitude
89157011.344691
Surface area
4.5893415119125E+15
Volume
1.2859034531159E+23
Height
48530929.95245