1026491387 is an odd 10-digits prime number following 1026491386
and preceding 1026491388 . In scientific notation, it is written as 1.026491387 × 10^9.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 1026491386 positive integers (up to 1026491387) that are relatively prime to 1026491387.
1026491387 has 2 divisors, whose sum is 1026491388
The reverse of 1026491387 is 7831946201
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 41 Digital Root 5
Name
one billion twenty-six million four hundred ninety-one thousand three hundred eighty-seven
Scientific notation
1.026491387 × 10^9
Engineering notation
1.026491387 × 10^9
Prime Factorization
1026491387
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
1026491387 Product of the distinct prime numbers
The prime factorization of 1026491387 is 1026491387.
Since it has a total of 1 prime factors.
5 , 3 , 29 , 88 , 905 , 930 , 3531 , 4317 , 83963 , 89665 , 587814 , 815520 , 831623 , 2495056 , 20005837 , 99192438 , 965902614 , 85135491 , 4521747019 , 3382692538
n×2
2052982774
n×3
3079474161
n×4
4105965548
n×5
5132456935
n÷2
513245693.5
n÷3
342163795.66667
n÷3
256622846.75
n÷5
205298277.4
n2
1053684567585183769
n3
1.081598133241E+27
n4
1.1102511679672E+36
n5
1.139663261325E+45
2 √n32038.904272774
3 √n1008.7536130086
4 √n178.99414591761
5 √n63.426546019879
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
1026491388 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
513245694 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
32038.90428838 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999980516 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1026491387 can be divided by 2 positive divisors.
The sum of these divisors (counting 1026491387) is 1026491388, the average is 513245694.
Base
System
Value
2
Binary
111101001011110000001111111011
3
Ternary
2122112112011110112
4
Quaternary
331023300033323
5
Quinary
4100240211022
6
Senary
245505134535
8
Octal
7513601773
10
Decimal
1026491387
12
Duodecimal
24792a44b
16
Hexadecimal
3d2f03fb
20
Vigesimal
g0fb897
36
Base36
gz59tn
md5
8acf6320d4b36aa83099730ada29dad9
sha1
f225e3779d66129ec81da5ff969515601c26fad5
sha256
b1e84e32f27033eaa1a6f4c660c659ccfd148beaca52a509a05397ca117bea4a
sha512
bdaa48609f2c0589c9cf00f27b7e8e79bc32e27c8d059ad4f162a24d0a069134c62356766a18531ca9ae96bd4e8684a638de274a4d712417a5f8fa393696622c
ripemd-160
c772860038a03255125ae052e6f58ad64d399031
Diameter
2052982774
Circumference
6449635600.7448
Area
3.3102476967266E+18
Volume
4.5305876660352E+27
Surface area
1.3240990786906E+19
Circumference
6449635600.7448
Perimeter
4105965548
Area
1053684567585183769
Diagonal
1451678041.1546
Surface area
6322107405511102614
Volume
1.081598133241E+27
Space diagonal
1777935235.8158
Perimeter
3079474161
Area
4.562588015522E+17
Altitude
888967617.90792
Surface area
4.562588015522E+17
Volume
1.2746756242224E+26
Height
483892680.38486