85191940 (number)

85191940 is an even 8-digits composite number following 85191939 and preceding 85191941. In scientific notation, it is written as 8.5191940 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 34076768 positive integers (up to 85191940) that are relatively prime to 85191940.

Interesting facts

Basic properties

Name

Name eighty-five million one hundred ninety-one thousand nine hundred forty

Notation

Scientific notation 8.5191940 × 10^7
Engineering notation 8.5191940 × 10^6

Prime Factorization of 85191940

Prime Factorization 2 × 2 × 5 × 4259597

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42595970
Product of the distinct prime numbers

The prime factorization of 85191940 is 2 × 2 × 5 × 4259597. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 98, 41, 391, 635, 7477, 4222, 83070, 2476, 163590, 619344, 6048094, 5423785, 45442996, 36951555, 218823226, 181007631, 8021251782, 9536519068

Basic calculations (n = 85191940)

Multiplication

n×y
n×2 170383880
n×3 255575820
n×4 340767760
n×5 425959700

Division

n÷y
n÷2 42595970
n÷3 28397313.333333
n÷3 21297985
n÷5 17038388

Exponentiation

ny
n2 7257666640963600
n3 6.1829470101697E+23
n4 5.2673725071356E+31
n5 4.4873768258554E+39

Nth Root

y√n
2√n 9229.9479955198
3√n 440.01367037417
4√n 96.072618344249
5√n 38.554910706423

Divisors of 85191940

1, 2, 4, 5, 10, 20, 4259597, 8519194, 17038388, 21297985, 42595970, 85191940

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 -85191939
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 85191940 can be divided by 12 positive divisors. The sum of these divisors (counting 85191940) is 1, the average is 0.083333333333333.

Base conversion 85191940

Base System Value
2 Binary 101000100111110110100000100
3 Ternary 12221022012101001
4 Quaternary 11010332310010
5 Quinary 133302120230
6 Senary 12241543044
8 Octal 504766404
10 Decimal 85191940
12 Duodecimal 24644a84
16 Hexadecimal 513ed04
20 Vigesimal 16c8jh0
36 Base36 1epyis

Cryptographic Hash Functions

md5 0f3e3db664a91a2da3b9a3b14dc84b3c
sha1 a7612aecc41feb1742462a588ec22421ac5505cc
sha256 7fe834c072cdf3b701e5c9618513fe631d4b88676c011ad62c66fd1ce8392863
sha512 fbd7b4b7a272d21a15a76bdf24e77a5b10516d2f187c6ac3cd788170cc330aed10059b525defbe1011c65c2421b6a60305db630467f28b7c4ab1f2b170f8fcfa
ripemd-160 bde38aaf5178966beba87fcc73738b411635660b

85191940 as geometric shapes

Circle

Radius = n
Diameter 170383880
Circumference 535276745.69812
Area 2.2800632201455E+16

Sphere

Radius = n
Volume 2.5899067872912E+24
Surface area 9.120252880582E+16
Circumference 535276745.69812

Square

Length = n
Perimeter 340767760
Area 7257666640963600
Diagonal 120479596.95287

Cube

Length = n
Surface area 43545999845781600
Volume 6.1829470101697E+23
Space diagonal 147556768.47536

Equilateral Triangle

Length = n
Perimeter 255575820
Area 3.1426618416367E+15
Altitude 73778384.23768

Triangular Pyramid

Length = n
Surface area 3.1426618416367E+15
Volume 7.2866729310135E+22
Height 40159865.650958