985390639 (number)

985390639 is an odd 9-digits prime number following 985390638 and preceding 985390640. In scientific notation, it is written as 9.85390639 × 10^8. The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors. There are 985390638 positive integers (up to 985390639) that are relatively prime to 985390639.

Interesting facts

Basic properties

Name

Name nine hundred eighty-five million three hundred ninety thousand six hundred thirty-nine

Notation

Scientific notation 9.85390639 × 10^8
Engineering notation 9.85390639 × 10^6

Prime Factorization of 985390639

Prime Factorization 985390639

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 985390639
Product of the distinct prime numbers

The prime factorization of 985390639 is 985390639. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 1, 63, 97, 589, 991, 5211, 3856, 24448, 36055, 42599, 182796, 8491422, 8538216, 42834510, 93839682, 645344695, 356695607, 6443163510, 2782926685

Basic calculations (n = 985390639)

Multiplication

n×y
n×2 1970781278
n×3 2956171917
n×4 3941562556
n×5 4926953195

Division

n÷y
n÷2 492695319.5
n÷3 328463546.33333
n÷3 246347659.75
n÷5 197078127.8

Exponentiation

ny
n2 970994711428828321
n3 9.5680909916047E+26
n4 9.4283072962275E+35
n5 9.290565751318E+44

Nth Root

y√n
2√n 31390.93243279
3√n 995.1063038027
4√n 177.17486399823
5√n 62.91028989528

Divisors of 985390639

1, 985390639

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 985390640
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 492695320
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 31390.932448718
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999979703
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 985390639 can be divided by 2 positive divisors. The sum of these divisors (counting 985390639) is 985390640, the average is 492695320.

Base conversion 985390639

Base System Value
2 Binary 111010101110111101111000101111
3 Ternary 2112200012000211121
4 Quaternary 322232331320233
5 Quinary 4004230000024
6 Senary 241440201411
8 Octal 7256757057
10 Decimal 985390639
12 Duodecimal 236009267
16 Hexadecimal 3abbde2f
20 Vigesimal f7idgbj
36 Base36 gaoca7

Cryptographic Hash Functions

md5 8210a39e8993a7bc0807bdecf60d1c4b
sha1 48d6dd922816f17e462bc27e47b6e74d1616105d
sha256 56b753afef43949cb560290626e4d226b046a93064d1b3d5c192fbd67a1e4d82
sha512 633820d534fecac5f0bc6ca920ef225178b0de04cd705f8d029489551c97535622d25e1d2ad3a5f0ea33176469a7b95f517f0ac76ec2989786c184629cb88428
ripemd-160 d88140d72752b93ae1e882e79a24987ffa23ba2a

985390639 as geometric shapes

Circle

Radius = n
Diameter 1970781278
Circumference 6191391984.7971
Area 3.0504698520993E+18

Sphere

Radius = n
Volume 4.0078725824139E+27
Surface area 1.2201879408397E+19
Circumference 6191391984.7971

Square

Length = n
Perimeter 3941562556
Area 970994711428828321
Diagonal 1393552805.9093

Cube

Length = n
Surface area 5825968268572969926
Volume 9.5680909916047E+26
Space diagonal 1706746652.0508

Equilateral Triangle

Length = n
Perimeter 2956171917
Area 4.2045304351885E+17
Altitude 853373326.02538

Triangular Pyramid

Length = n
Surface area 4.2045304351885E+17
Volume 1.1276103371956E+26
Height 464517601.96976