857989898 (number)

857989898 is an even 9-digits composite number following 857989897 and preceding 857989899. In scientific notation, it is written as 8.57989898 × 10^8. The sum of its digits is 71. It has a total of 4 prime factors and 16 positive divisors. There are 403138560 positive integers (up to 857989898) that are relatively prime to 857989898.

Interesting facts

Basic properties

Name

Name eight hundred fifty-seven million nine hundred eighty-nine thousand eight hundred ninety-eight

Notation

Scientific notation 8.57989898 × 10^8
Engineering notation 8.57989898 × 10^6

Prime Factorization of 857989898

Prime Factorization 2 × 17 × 661 × 38177

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 857989898
Product of the distinct prime numbers

The prime factorization of 857989898 is 2 × 17 × 661 × 38177. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 25, 52, 116, 260, 3966, 9888, 4656, 3592, 834972, 325994, 9084269, 776472, 1754930, 38698508, 407671137, 330615570, 1632825263, 3760243321

Basic calculations (n = 857989898)

Multiplication

n×y
n×2 1715979796
n×3 2573969694
n×4 3431959592
n×5 4289949490

Division

n÷y
n÷2 428994949
n÷3 285996632.66667
n÷3 214497474.5
n÷5 171597979.6

Exponentiation

ny
n2 736146665070050404
n3 6.3160640207649E+26
n4 5.4191191249376E+35
n5 4.649549465255E+44

Nth Root

y√n
2√n 29291.464592949
3√n 950.22705486967
4√n 171.14749368001
5√n 61.192251785923

Divisors of 857989898

1, 2, 17, 34, 661, 1322, 11237, 22474, 38177, 76354, 649009, 1298018, 25234997, 50469994, 428994949, 857989898

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -857989897
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 857989898 can be divided by 16 positive divisors. The sum of these divisors (counting 857989898) is 1, the average is 0.0625.

Base conversion 857989898

Base System Value
2 Binary 110011001000111110001100001010
3 Ternary 2012210110101212122
4 Quaternary 303020332030022
5 Quinary 3224121134043
6 Senary 221045411242
8 Octal 6310761412
10 Decimal 857989898
12 Duodecimal 1bb409b22
16 Hexadecimal 3323e30a
20 Vigesimal d828eei
36 Base36 e6tp8q

Cryptographic Hash Functions

md5 8d6bb95ed406794222dc7f81e0468ca4
sha1 583428a1b88fa96564c5de4a568c585e6e3a2dc6
sha256 5306fff101159bf812c39d91106eb4da3c9e86078f58f839a9c023a4b7903cf9
sha512 679916b2942b20695a63294c59062fa323f119806f425ff81313b3ea288725fb6d80369243250c46e63b5006e58517b23a175043001c356335839b9db164b5b5
ripemd-160 b4a7d81c049248cd4e6104ef8d525c284a3c5cfc

857989898 as geometric shapes

Circle

Radius = n
Diameter 1715979796
Circumference 5390909520.8221
Area 2.3126729549487E+18

Sphere

Radius = n
Volume 2.6456667102984E+27
Surface area 9.2506918197948E+18
Circumference 5390909520.8221

Square

Length = n
Perimeter 3431959592
Area 736146665070050404
Diagonal 1213380950.1307

Cube

Length = n
Surface area 4416879990420302424
Volume 6.3160640207649E+26
Space diagonal 1486082095.7168

Equilateral Triangle

Length = n
Perimeter 2573969694
Area 3.1876085643093E+17
Altitude 743041047.85842

Triangular Pyramid

Length = n
Surface area 3.1876085643093E+17
Volume 7.4435528324854E+25
Height 404460316.71024