1025408977 is an odd 10-digits composite number following 1025408976
and preceding 1025408978 . In scientific notation, it is written as 1.025408977 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 973766640 positive integers (up to 1025408977) that are relatively prime to 1025408977.
1025408977 has 8 divisors, whose sum is 1077693120
The reverse of 1025408977 is 7798045201
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion twenty-five million four hundred eight thousand nine hundred seventy-seven
Scientific notation
1.025408977 × 10^9
Engineering notation
1.025408977 × 10^9
Prime Factorization
23 × 139 × 320741
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1025408977
Product of the distinct prime numbers
The prime factorization of 1025408977 is 23 × 139 × 320741.
Since it has a total of 3 prime factors.
6 , 7 , 28 , 79 , 455 , 468 , 446 , 2082 , 56502 , 21609 , 41663 , 885438 , 4949443 , 8068054 , 54793249 , 81807286 , 918307523 , 102348218 , 6564307346 , 1702163638
n×2
2050817954
n×3
3076226931
n×4
4101635908
n×5
5127044885
n÷2
512704488.5
n÷3
341802992.33333
n÷3
256352244.25
n÷5
205081795.4
n2
1051463570112186529
n3
1.0781801837815E+27
n4
1.1055756392731E+36
n5
1.1336671852631E+45
2 √n
32022.007697832
3 √n
1008.3989196568
4 √n
178.94694101278
5 √n
63.413164026758
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
-1025408976
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 1025408977 can be divided by 8 positive divisors.
The sum of these divisors (counting 1025408977) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101000111100111111111010001
3
Ternary
2122110111011200021
4
Quaternary
331013213333101
5
Quinary
4100001041402
6
Senary
245430023441
8
Octal
7507477721
10
Decimal
1025408977
12
Duodecimal
2474a7b81
16
Hexadecimal
3d1e7fd1
20
Vigesimal
g08g28h
36
Base36
gyi2mp
md5
0f840de745ded7c934b6af0b0c4f9fde
sha1
bb8c0094e37b4332a18a418816519c2e6d7ecf07
sha256
9eecf87f0a2820d5099beb213130a7ed84d9134b6212f9535dd464f9f95312dc
sha512
a9c3b50a7c2e550a1d74adfa2bb02571af71a25c4bdd511ba7d22d64a79a390a9d32f28b46d078c471fa1a738501ef0029fcd6e0aaf183f1a3c882c6fa84335d
ripemd-160
ab0879fd6c0ee0e62dffc68d64684753d950fcc6
Diameter
2050817954
Circumference
6442834618.1364
Area
3.3032702273817E+18
Volume
4.5162705928188E+27
Surface area
1.3213080909527E+19
Circumference
6442834618.1364
Perimeter
4101635908
Area
1051463570112186529
Diagonal
1450147282.2525
Surface area
6308781420673119174
Volume
1.0781801837815E+27
Space diagonal
1776060446.7012
Perimeter
3076226931
Area
4.5529708143552E+17
Altitude
888030223.35061
Surface area
4.5529708143552E+17
Volume
1.2706475321548E+26
Height
483382427.41751