855472989 (number)

855472989 is an odd 9-digits composite number following 855472988 and preceding 855472990. In scientific notation, it is written as 8.55472989 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 482412672 positive integers (up to 855472989) that are relatively prime to 855472989.

Interesting facts

Basic properties

Name

Name eight hundred fifty-five million four hundred seventy-two thousand nine hundred eighty-nine

Notation

Scientific notation 8.55472989 × 10^8
Engineering notation 8.55472989 × 10^6

Prime Factorization of 855472989

Prime Factorization 21 × 103 × 409 × 967

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 855472989
Product of the distinct prime numbers

The prime factorization of 855472989 is 21 × 103 × 409 × 967. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 18, 97, 486, 483, 2423, 8370, 37554, 28023, 901234, 630892, 5075598, 9588694, 93538217, 6660849, 151182053, 323150539, 6858523227, 2797316467

Basic calculations (n = 855472989)

Multiplication

n×y
n×2 1710945978
n×3 2566418967
n×4 3421891956
n×5 4277364945

Division

n÷y
n÷2 427736494.5
n÷3 285157663
n÷3 213868247.25
n÷5 171094597.8

Exponentiation

ny
n2 731834034908594121
n3 6.2606424929519E+26
n4 5.3558105465059E+35
n5 4.5817512567372E+44

Nth Root

y√n
2√n 29248.469857413
3√n 949.29698274521
4√n 171.02184029361
5√n 61.156308153107

Divisors of 855472989

1, 21, 103, 409, 967, 2163, 8589, 20307, 42127, 99601, 395503, 884667, 2091621, 8305563, 40736809, 855472989

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 -855472988
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 855472989 can be divided by 16 positive divisors. The sum of these divisors (counting 855472989) is 1, the average is 0.0625.

Base conversion 855472989

Base System Value
2 Binary 110010111111010111101101011101
3 Ternary 2012121201112022210
4 Quaternary 302333113231131
5 Quinary 3223000113424
6 Senary 220515431033
8 Octal 6277275535
10 Decimal 855472989
12 Duodecimal 1ba5b5479
16 Hexadecimal 32fd7b5d
20 Vigesimal d76e299
36 Base36 e5br6l

Cryptographic Hash Functions

md5 91eef7c403ca254d7e4028731b1cb049
sha1 a27778bbe2d5b66ddc314aca085e23bff2dedcd6
sha256 490d91b6d6de6bd79aefd85eada187ea30645408c877626c4e40ff614003a41d
sha512 be684321454f411fa37d86a0ed94115f01f19a89e7a25a629c562ac79131786cfe5c4c6dfaca7b424ea482304aef79f9f850796b858bb603bda07d15ccb57b3e
ripemd-160 c8fa09f63e70f306f93ccd9a2d05e75bac51bb06

855472989 as geometric shapes

Circle

Radius = n
Diameter 1710945978
Circumference 5375095315.1738
Area 2.2991244277158E+18

Sphere

Radius = n
Volume 2.6224517950146E+27
Surface area 9.1964977108633E+18
Circumference 5375095315.1738

Square

Length = n
Perimeter 3421891956
Area 731834034908594121
Diagonal 1209821503.2876

Cube

Length = n
Surface area 4391004209451564726
Volume 6.2606424929519E+26
Space diagonal 1481722681.4508

Equilateral Triangle

Length = n
Perimeter 2566418967
Area 3.1689343279246E+17
Altitude 740861340.72541

Triangular Pyramid

Length = n
Surface area 3.1689343279246E+17
Volume 7.3782379355848E+25
Height 403273834.42922