1649130157 is an odd 10-digits composite number following 1649130156
and preceding 1649130158 . In scientific notation, it is written as 1.649130157 × 10^9.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 1592853600 positive integers (up to 1649130157) that are relatively prime to 1649130157.
1649130157 has 8 divisors, whose sum is 1705612032
The reverse of 1649130157 is 7510319461
Previous prime number is 521
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 37
Digital Root 1
Name
one billion six hundred forty-nine million one hundred thirty thousand one hundred fifty-seven
Scientific notation
1.649130157 × 10^9
Engineering notation
1.649130157 × 10^9
Prime Factorization
31 × 521 × 102107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1649130157
Product of the distinct prime numbers
The prime factorization of 1649130157 is 31 × 521 × 102107.
Since it has a total of 3 prime factors.
8 , 5 , 28 , 14 , 602 , 404 , 5768 , 8213 , 251 , 86636 , 412931 , 366990 , 340195 , 5066653 , 19909977 , 25972781 , 611001610 , 5094545 , 6167205187 , 9710688844
n×2
3298260314
n×3
4947390471
n×4
6596520628
n×5
8245650785
n÷2
824565078.5
n÷3
549710052.33333
n÷3
412282539.25
n÷5
329826031.4
n2
2719630274726844649
n3
4.4850243019422E+27
n4
7.3963888312108E+36
n5
1.2197607874448E+46
2 √n
40609.483584503
3 √n
1181.4580647389
4 √n
201.51794854182
5 √n
69.735029138398
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
-1649130156
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 1649130157 can be divided by 8 positive divisors.
The sum of these divisors (counting 1649130157) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100010010010111011101010101101
3
Ternary
11020221010111021201
4
Quaternary
1202102323222231
5
Quinary
11334134131112
6
Senary
431350325501
8
Octal
14222735255
10
Decimal
1649130157
12
Duodecimal
3a0359891
16
Hexadecimal
624bbaad
20
Vigesimal
15f7157h
36
Base36
r9ukz1
md5
c3f2409a911e5ceae6116ba17a9c9021
sha1
2408b3d2674b27dadb325c40fbf345c799b121e7
sha256
5e129e8b76b0e153e563ef0d6fea3c787f83bab96bab5e9a6821de7d4e28b343
sha512
f83c472bb613d0f33b13deaa69efcd73a505c38fd7a29c6bd9df395497578108eca74f6fea64e24e3fcd390c6a1604df2a3fe3becd43b006e16f9b69ea178777
ripemd-160
14a4603d5efea9fe92d74cc71170cb8bc3716890
Diameter
3298260314
Circumference
10361790372.089
Area
8.5439704915622E+18
Volume
1.8786825864205E+28
Surface area
3.4175881966249E+19
Circumference
10361790372.089
Perimeter
6596520628
Area
2719630274726844649
Diagonal
2332222234.1479
Surface area
1.6317781648361E+19
Volume
4.4850243019422E+27
Space diagonal
2856377220.218
Perimeter
4947390471
Area
1.1776344534073E+18
Altitude
1428188610.109
Surface area
1.1776344534073E+18
Volume
5.285651829483E+26
Height
777407411.38262