1025608749 is an odd 10-digits composite number following 1025608748
and preceding 1025608750 . In scientific notation, it is written as 1.025608749 × 10^9.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 621581040 positive integers (up to 1025608749) that are relatively prime to 1025608749.
1025608749 has 4 divisors, whose sum is 1056687836
The reverse of 1025608749 is 9478065201
Previous prime number is 33
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion twenty-five million six hundred eight thousand seven hundred forty-nine
Scientific notation
1.025608749 × 10^9
Engineering notation
1.025608749 × 10^9
Prime Factorization
33 × 31079053
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1025608749
Product of the distinct prime numbers
The prime factorization of 1025608749 is 33 × 31079053.
Since it has a total of 2 prime factors.
2 , 8 , 14 , 72 , 708 , 19 , 1240 , 8552 , 87544 , 17700 , 782402 , 490320 , 3018535 , 7512335 , 72535118 , 13700275 , 570013229 , 446377831 , 4483233664 , 7767079444
n×2
2051217498
n×3
3076826247
n×4
4102434996
n×5
5128043745
n÷2
512804374.5
n÷3
341869583
n÷3
256402187.25
n÷5
205121749.8
n2
1051873306025345001
n3
1.0788104654991E+27
n4
1.1064374519287E+36
n5
1.1347719309193E+45
2 √n
32025.126838156
3 √n
1008.464401428
4 √n
178.9556560664
5 √n
63.415634687302
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
-1025608748
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 1025608749 can be divided by 4 positive divisors.
The sum of these divisors (counting 1025608749) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101001000011000110000101101
3
Ternary
2122110212022201020
4
Quaternary
331020120300231
5
Quinary
4100023434444
6
Senary
245434204353
8
Octal
7510306055
10
Decimal
1025608749
12
Duodecimal
2475836b9
16
Hexadecimal
3d218c2d
20
Vigesimal
g0a11h9
36
Base36
gymcrx
md5
d6cb9d55cb0db29f5fbcd61b665833d4
sha1
1ad450d11f509d5239ab8f269151db606abc6e4b
sha256
1bdc499d5e1b1f5e0c81e1f67aa4bfb016b66aa1f8c820f96b4455a0d424ccc6
sha512
f1c11d315c06f1a500e23a5b3bf29272b8fb7ffbf090be9f1b13c3cd6789a321a7e29d45995f9a5de1421c254ada08e72255faab808138f35a370467e070a1e6
ripemd-160
ec64c3d147dd52566bf5520c8efa6396fedec22a
Diameter
2051217498
Circumference
6444089822.6316
Area
3.3045574507164E+18
Volume
4.5189107107039E+27
Surface area
1.3218229802866E+19
Circumference
6444089822.6316
Perimeter
4102434996
Area
1051873306025345001
Diagonal
1450429802.5243
Surface area
6311239836152070006
Volume
1.0788104654991E+27
Space diagonal
1776406461.9552
Perimeter
3076826247
Area
4.5547450229034E+17
Altitude
888203230.97758
Surface area
4.5547450229034E+17
Volume
1.2713903262824E+26
Height
483476600.84143