1026491387 (number)

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.

Interesting facts

Basic properties

Name

Name one billion twenty-six million four hundred ninety-one thousand three hundred eighty-seven

Notation

Scientific notation 1.026491387 × 10^9
Engineering notation 1.026491387 × 10^9

Prime Factorization of 1026491387

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.

Most popular turbo-numbers

2, 8, 8, 51, 187, 533, 1600, 7487, 8525, 91344, 34736, 100652, 979458, 2954693, 32353517, 38093030, 219699463, 833924990, 6915430625, 2520488021

Basic calculations (n = 1026491387)

Multiplication

n×y
n×2 2052982774
n×3 3079474161
n×4 4105965548
n×5 5132456935

Division

n÷y
n÷2 513245693.5
n÷3 342163795.66667
n÷3 256622846.75
n÷5 205298277.4

Exponentiation

ny
n2 1053684567585183769
n3 1.081598133241E+27
n4 1.1102511679672E+36
n5 1.139663261325E+45

Nth Root

y√n
2√n 32038.904272774
3√n 1008.7536130086
4√n 178.99414591761
5√n 63.426546019879

Divisors of 1026491387

1, 1026491387

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 conversion 1026491387

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

Cryptographic Hash Functions

md5 8acf6320d4b36aa83099730ada29dad9
sha1 f225e3779d66129ec81da5ff969515601c26fad5
sha256 b1e84e32f27033eaa1a6f4c660c659ccfd148beaca52a509a05397ca117bea4a
sha512 bdaa48609f2c0589c9cf00f27b7e8e79bc32e27c8d059ad4f162a24d0a069134c62356766a18531ca9ae96bd4e8684a638de274a4d712417a5f8fa393696622c
ripemd-160 c772860038a03255125ae052e6f58ad64d399031

1026491387 as geometric shapes

Circle

Radius = n
Diameter 2052982774
Circumference 6449635600.7448
Area 3.3102476967266E+18

Sphere

Radius = n
Volume 4.5305876660352E+27
Surface area 1.3240990786906E+19
Circumference 6449635600.7448

Square

Length = n
Perimeter 4105965548
Area 1053684567585183769
Diagonal 1451678041.1546

Cube

Length = n
Surface area 6322107405511102614
Volume 1.081598133241E+27
Space diagonal 1777935235.8158

Equilateral Triangle

Length = n
Perimeter 3079474161
Area 4.562588015522E+17
Altitude 888967617.90792

Triangular Pyramid

Length = n
Surface area 4.562588015522E+17
Volume 1.2746756242224E+26
Height 483892680.38486