85387812 (number)

85387812 is an even 8-digits composite number following 85387811 and preceding 85387813. In scientific notation, it is written as 8.5387812 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 28462600 positive integers (up to 85387812) that are relatively prime to 85387812.

Interesting facts

Basic properties

Name

Name eighty-five million three hundred eighty-seven thousand eight hundred twelve

Notation

Scientific notation 8.5387812 × 10^7
Engineering notation 8.5387812 × 10^6

Prime Factorization of 85387812

Prime Factorization 2 × 2 × 3 × 7115651

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42693906
Product of the distinct prime numbers

The prime factorization of 85387812 is 2 × 2 × 3 × 7115651. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 16, 65, 333, 349, 5767, 5072, 72482, 84560, 719932, 507021, 6012686, 8564038, 83455858, 39312934, 392887232, 392436539, 6167484864, 6300063418

Basic calculations (n = 85387812)

Multiplication

n×y
n×2 170775624
n×3 256163436
n×4 341551248
n×5 426939060

Division

n÷y
n÷2 42693906
n÷3 28462604
n÷3 21346953
n÷5 17077562.4

Exponentiation

ny
n2 7291078438147344
n3 6.2256923495378E+23
n4 5.3159824791217E+31
n5 4.5392011252254E+39

Nth Root

y√n
2√n 9240.5525808796
3√n 440.35063648114
4√n 96.127792967901
5√n 38.572623395715

Divisors of 85387812

1, 2, 3, 4, 6, 12, 7115651, 14231302, 21346953, 28462604, 42693906, 85387812

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85387811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85387812 can be divided by 12 positive divisors. The sum of these divisors (counting 85387812) is 1, the average is 0.083333333333333.

Base conversion 85387812

Base System Value
2 Binary 101000101101110101000100100
3 Ternary 12221200011001120
4 Quaternary 11011232220210
5 Quinary 133324402222
6 Senary 12250053540
8 Octal 505565044
10 Decimal 85387812
12 Duodecimal 2471a2b0
16 Hexadecimal 516ea24
20 Vigesimal 16dd9ac
36 Base36 1eu5no

Cryptographic Hash Functions

md5 617692b0a41b9af718133e7af1012664
sha1 bf0af5212ebdd9973e921719c19fe27e3cc21029
sha256 88768117ea85757cfa991d1054a1552de70136c91459a05e15b9d039d0859f38
sha512 c4b2e14f30f80e3724cf3f7ec2fc6f5a3a3a5d0d17fd04b3bc33daca3a1473408c5cc6c6361011844e45f324e0033ef49b77619c9b4c6951b8cdf115c9ff6e65
ripemd-160 a45053249330e66570332b2e15a548973b4481bf

85387812 as geometric shapes

Circle

Radius = n
Diameter 170775624
Circumference 536507445.77061
Area 2.2905598458031E+16

Sphere

Radius = n
Volume 2.6078119131757E+24
Surface area 9.1622393832123E+16
Circumference 536507445.77061

Square

Length = n
Perimeter 341551248
Area 7291078438147344
Diagonal 120756601.79176

Cube

Length = n
Surface area 43746470628884064
Volume 6.2256923495378E+23
Space diagonal 147896028.73114

Equilateral Triangle

Length = n
Perimeter 256163436
Area 3.1571295742103E+15
Altitude 73948014.36557

Triangular Pyramid

Length = n
Surface area 3.1571295742103E+15
Volume 7.3370487965656E+22
Height 40252200.597255