85454920 (number)

85454920 is an even 8-digits composite number following 85454919 and preceding 85454921. In scientific notation, it is written as 8.5454920 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors. There are 32171008 positive integers (up to 85454920) that are relatively prime to 85454920.

Interesting facts

Basic properties

Name

Name eighty-five million four hundred fifty-four thousand nine hundred twenty

Notation

Scientific notation 8.5454920 × 10^7
Engineering notation 8.5454920 × 10^6

Prime Factorization of 85454920

Prime Factorization 2 × 2 × 2 × 5 × 17 × 125669

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21363730
Product of the distinct prime numbers

The prime factorization of 85454920 is 2 × 2 × 2 × 5 × 17 × 125669. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 6, 75, 31, 550, 68, 2803, 6821, 3060, 43856, 221922, 105579, 2700305, 183248, 55788452, 70808489, 475983306, 758342390, 4068080895, 3054732162

Basic calculations (n = 85454920)

Multiplication

n×y
n×2 170909840
n×3 256364760
n×4 341819680
n×5 427274600

Division

n÷y
n÷2 42727460
n÷3 28484973.333333
n÷3 21363730
n÷5 17090984

Exponentiation

ny
n2 7302543352206400
n3 6.2403825795933E+23
n4 5.3327139410854E+31
n5 4.5570664321834E+39

Nth Root

y√n
2√n 9244.1830358339
3√n 440.46596641567
4√n 96.146674595817
5√n 38.578684490811

Divisors of 85454920

1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 125669, 251338, 502676, 628345, 1005352, 1256690, 2136373, 2513380, 4272746, 5026760, 8545492, 10681865, 17090984, 21363730, 42727460, 85454920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85454919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85454920 can be divided by 32 positive divisors. The sum of these divisors (counting 85454920) is 1, the average is 0.03125.

Base conversion 85454920

Base System Value
2 Binary 101000101111111000001001000
3 Ternary 12221210120010001
4 Quaternary 11011333001020
5 Quinary 133334024140
6 Senary 12251332344
8 Octal 505770110
10 Decimal 85454920
12 Duodecimal 247510b4
16 Hexadecimal 517f048
20 Vigesimal 16e1h60
36 Base36 1evlfs

Cryptographic Hash Functions

md5 af4444ba4800411502e354ee1ec8622d
sha1 1cf67f189c98b0a28c29cd00bd6a1841c30e0a8b
sha256 d3c2b73f04f83cc4f0e2b6814f308a39afcc1d6390503e25d243c1170152e971
sha512 e9dfc7a7ffc86a83fc2286a58d11d92cefe7f8458c22b19a1cfaf7f0e354469e0f3d0c2b354d134843718ac03b5488b877be6423ae17acb625de01d20e308722
ripemd-160 a464e31bf9e5d2a7f4f4d0b4ea5b938b4c67b8d7

85454920 as geometric shapes

Circle

Radius = n
Diameter 170909840
Circumference 536929097.77021
Area 2.2941616547813E+16

Sphere

Radius = n
Volume 2.613965342352E+24
Surface area 9.176646619125E+16
Circumference 536929097.77021

Square

Length = n
Perimeter 341819680
Area 7302543352206400
Diagonal 120851506.83551

Cube

Length = n
Surface area 43815260113238400
Volume 6.2403825795933E+23
Space diagonal 148012263.19673

Equilateral Triangle

Length = n
Perimeter 256364760
Area 3.162094027624E+15
Altitude 74006131.598367

Triangular Pyramid

Length = n
Surface area 3.162094027624E+15
Volume 7.3543613987147E+22
Height 40283835.611836