85655989 (number)

85655989 is an odd 8-digits composite number following 85655988 and preceding 85655990. In scientific notation, it is written as 8.5655989 × 10^7. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 85497120 positive integers (up to 85655989) that are relatively prime to 85655989.

Interesting facts

Basic properties

Name

Name eighty-five million six hundred fifty-five thousand nine hundred eighty-nine

Notation

Scientific notation 8.5655989 × 10^7
Engineering notation 8.5655989 × 10^6

Prime Factorization of 85655989

Prime Factorization 541 × 158329

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 85655989
Product of the distinct prime numbers

The prime factorization of 85655989 is 541 × 158329. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85655989)

Multiplication

n×y
n×2 171311978
n×3 256967967
n×4 342623956
n×5 428279945

Division

n÷y
n÷2 42827994.5
n÷3 28551996.333333
n÷3 21413997.25
n÷5 17131197.8

Exponentiation

ny
n2 7336948451568121
n3 6.2845357586109E+23
n4 5.3830812580968E+31
n5 4.6109314902964E+39

Nth Root

y√n
2√n 9255.0520798102
3√n 440.811156919
4√n 96.203181235395
5√n 38.596821977026

Divisors of 85655989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85655988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85655989 can be divided by 4 positive divisors. The sum of these divisors (counting 85655989) is 1, the average is 0.25.

Base conversion 85655989

Base System Value
2 Binary 101000110110000000110110101
3 Ternary 12222011202221001
4 Quaternary 11012300012311
5 Quinary 133411442424
6 Senary 12255523301
8 Octal 506600665
10 Decimal 85655989
12 Duodecimal 24829531
16 Hexadecimal 51b01b5
20 Vigesimal 16f6jj9
36 Base36 1ezwl1

Cryptographic Hash Functions

md5 91abe6e7f65ffc9eec9052aa33ffaf9d
sha1 f293701d93325dfb9c17437b1216adc2e232e81a
sha256 53b985d9e93f398fed60e700a6cda5a1173a3f335c4551d2d617beea40164a3a
sha512 e55f0025f77e50a8f4c828f14d73f436113bc2dd79993608a58d89cc2109343a75afc4dc8bc873aca9661fc891bf8f81948285c33855c75c0358772d2d0054ec
ripemd-160 e79dcacb29f20234702b650a41668dddd150e64e

85655989 as geometric shapes

Circle

Radius = n
Diameter 171311978
Circumference 538192451.55674
Area 2.3049703355213E+16

Sphere

Radius = n
Volume 2.6324601827299E+24
Surface area 9.2198813420854E+16
Circumference 538192451.55674

Square

Length = n
Perimeter 342623956
Area 7336948451568121
Diagonal 121135861.34228

Cube

Length = n
Surface area 44021690709408726
Volume 6.2845357586109E+23
Space diagonal 148360524.92056

Equilateral Triangle

Length = n
Perimeter 256967967
Area 3.1769918726574E+15
Altitude 74180262.46028

Triangular Pyramid

Length = n
Surface area 3.1769918726574E+15
Volume 7.4063964192051E+22
Height 40378620.447427