1025296987 is an odd 10-digits composite number following 1025296986
and preceding 1025296988 . In scientific notation, it is written as 1.025296987 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 860388960 positive integers (up to 1025296987) that are relatively prime to 1025296987.
1025296987 has 8 divisors, whose sum is 1204544880
The reverse of 1025296987 is 7896925201
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion twenty-five million two hundred ninety-six thousand nine hundred eighty-seven
Scientific notation
1.025296987 × 10^9
Engineering notation
1.025296987 × 10^9
Prime Factorization
11 × 13 × 7169909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1025296987
Product of the distinct prime numbers
The prime factorization of 1025296987 is 11 × 13 × 7169909.
Since it has a total of 3 prime factors.
2 , 6 , 48 , 4 , 365 , 884 , 6113 , 2534 , 3056 , 77473 , 654788 , 610422 , 7974607 , 3153162 , 36462065 , 74167150 , 671403170 , 881660111 , 942840919 , 9233865340
n×2
2050593974
n×3
3075890961
n×4
4101187948
n×5
5126484935
n÷2
512648493.5
n÷3
341765662.33333
n÷3
256324246.75
n÷5
205059397.4
n2
1051233911551278169
n3
1.0778269621458E+27
n4
1.1050927367954E+36
n5
1.1330482533919E+45
2 √n
32020.259008946
3 √n
1008.3622075712
4 √n
178.94205489193
5 √n
63.411778833014
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
-1025296986
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 1025296987 can be divided by 8 positive divisors.
The sum of these divisors (counting 1025296987) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101000111001100101001011011
3
Ternary
2122110021111001111
4
Quaternary
331013030221123
5
Quinary
4044434000422
6
Senary
245423401151
8
Octal
7507145133
10
Decimal
1025296987
12
Duodecimal
2474531b7
16
Hexadecimal
3d1cca5b
20
Vigesimal
g082297
36
Base36
gyfo7v
md5
479dd8d1d2875e598e967f954b1123c9
sha1
8103baf15c1ed98faf94f2058be156830ca82841
sha256
13ad3aca13c37bbdaca66373c184df6a41fe9d5d4bf81c8657c918353d96fdef
sha512
50eee44cf3037d54ece9d4d4422e39892b7570bdb7293782db085b0d879698e5dc8303ec97d40c62b10bd007442802fdb0b03af910df331392552debdcabb877
ripemd-160
ead724c43c4f8efd900fcf4664236643e25216a8
Diameter
2050593974
Circumference
6442130964.2139
Area
3.302548733734E+18
Volume
4.5147910214908E+27
Surface area
1.3210194934936E+19
Circumference
6442130964.2139
Perimeter
4101187948
Area
1051233911551278169
Diagonal
1449988904.4757
Surface area
6307403469307669014
Volume
1.0778269621458E+27
Space diagonal
1775866474.3313
Perimeter
3075890961
Area
4.5519763636155E+17
Altitude
887933237.16564
Surface area
4.5519763636155E+17
Volume
1.2702312564649E+26
Height
483329634.82522