85191972 (number)

85191972 is an even 8-digits composite number following 85191971 and preceding 85191973. In scientific notation, it is written as 8.5191972 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 26902656 positive integers (up to 85191972) that are relatively prime to 85191972.

Interesting facts

Basic properties

Name

Name eighty-five million one hundred ninety-one thousand nine hundred seventy-two

Notation

Scientific notation 8.5191972 × 10^7
Engineering notation 8.5191972 × 10^6

Prime Factorization of 85191972

Prime Factorization 2 × 2 × 3 × 19 × 373649

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 42595986
Product of the distinct prime numbers

The prime factorization of 85191972 is 2 × 2 × 3 × 19 × 373649. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 5, 73, 697, 138, 4497, 315, 86308, 49312, 570902, 743655, 477218, 7954137, 10884936, 97242105, 50227888, 251203897, 2798187490, 9092408834

Basic calculations (n = 85191972)

Multiplication

n×y
n×2 170383944
n×3 255575916
n×4 340767888
n×5 425959860

Division

n÷y
n÷2 42595986
n÷3 28397324
n÷3 21297993
n÷5 17038394.4

Exponentiation

ny
n2 7257672093248784
n3 6.1829539775323E+23
n4 5.2673804213122E+31
n5 4.4873852536578E+39

Nth Root

y√n
2√n 9229.9497290072
3√n 440.01372546716
4√n 96.072627366005
5√n 38.55491360284

Divisors of 85191972

1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 373649, 747298, 1120947, 1494596, 2241894, 4483788, 7099331, 14198662, 21297993, 28397324, 42595986, 85191972

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85191971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85191972 can be divided by 24 positive divisors. The sum of these divisors (counting 85191972) is 1, the average is 0.041666666666667.

Base conversion 85191972

Base System Value
2 Binary 101000100111110110100100100
3 Ternary 12221022012102020
4 Quaternary 11010332310210
5 Quinary 133302120342
6 Senary 12241543140
8 Octal 504766444
10 Decimal 85191972
12 Duodecimal 24644ab0
16 Hexadecimal 513ed24
20 Vigesimal 16c8jic
36 Base36 1epyjo

Cryptographic Hash Functions

md5 3343eecf59596ac0cd337f9979fee81a
sha1 5d78d693c2b788192755a6833a121e8f0457507b
sha256 9275bf4b52f7e4ce874463442396624b046f62ac46fb39e2853d256c2151c741
sha512 c314d020e19fcda108180bd5546a316a540be8742bcdf3b0a1fdcd5cc2f05c44537a2bd3d2a43cd8a20272a673b9e2c92c96306fefd5c144e88f310d05906665
ripemd-160 7705f7c1bc1902844e61d85f5a8927a3cbb22490

85191972 as geometric shapes

Circle

Radius = n
Diameter 170383944
Circumference 535276946.76005
Area 2.2800649330314E+16

Sphere

Radius = n
Volume 2.5899097057732E+24
Surface area 9.1202597321256E+16
Circumference 535276946.76005

Square

Length = n
Perimeter 340767888
Area 7257672093248784
Diagonal 120479642.20771

Cube

Length = n
Surface area 43546032559492704
Volume 6.1829539775323E+23
Space diagonal 147556823.90099

Equilateral Triangle

Length = n
Perimeter 255575916
Area 3.1426642025454E+15
Altitude 73778411.950493

Triangular Pyramid

Length = n
Surface area 3.1426642025454E+15
Volume 7.2866811421291E+22
Height 40159880.735903