85156972 (number)

85156972 is an even 8-digits composite number following 85156971 and preceding 85156973. In scientific notation, it is written as 8.5156972 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 42559776 positive integers (up to 85156972) that are relatively prime to 85156972.

Interesting facts

Basic properties

Name

Name eighty-five million one hundred fifty-six thousand nine hundred seventy-two

Notation

Scientific notation 8.5156972 × 10^7
Engineering notation 8.5156972 × 10^6

Prime Factorization of 85156972

Prime Factorization 2 × 2 × 3907 × 5449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42578486
Product of the distinct prime numbers

The prime factorization of 85156972 is 2 × 2 × 3907 × 5449. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 56, 93, 604, 138, 7165, 7771, 61163, 31242, 306135, 960458, 5827482, 3468869, 42674999, 49290214, 637916946, 370427991, 3384744955, 4766616446

Basic calculations (n = 85156972)

Multiplication

n×y
n×2 170313944
n×3 255470916
n×4 340627888
n×5 425784860

Division

n÷y
n÷2 42578486
n÷3 28385657.333333
n÷3 21289243
n÷5 17031394.4

Exponentiation

ny
n2 7251709880208784
n3 6.1753365522106E+23
n4 5.2587296186718E+31
n5 4.478174908928E+39

Nth Root

y√n
2√n 9228.0535325712
3√n 439.95345926468
4√n 96.06275830191
5√n 38.551745126384

Divisors of 85156972

1, 2, 4, 3907, 5449, 7814, 10898, 15628, 21796, 21289243, 42578486, 85156972

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 -85156971
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 85156972 can be divided by 12 positive divisors. The sum of these divisors (counting 85156972) is 1, the average is 0.083333333333333.

Base conversion 85156972

Base System Value
2 Binary 101000100110110010001101100
3 Ternary 12221020102101221
4 Quaternary 11010312101230
5 Quinary 133300010342
6 Senary 12241113124
8 Octal 504662154
10 Decimal 85156972
12 Duodecimal 246287a4
16 Hexadecimal 513646c
20 Vigesimal 16c4c8c
36 Base36 1ep7jg

Cryptographic Hash Functions

md5 21191d9572d7b3cdc26998c8ed7ea335
sha1 1b2baf2bfb73a73fd5e829dbc341b6a80dc08a7b
sha256 06844dc0b6bf317d71fc68bd72d772c19d2b8026bc9da68b440bcdaf02d6cf19
sha512 8f8b05ac9fed51ab45ec63a1369ca96d479bb9703efc380592480daae37dea0d63e1f0e059061f69051c192638074735acc72e5ba2b424b9a60538048b199cfe
ripemd-160 e65d4583c2555c5078b9caff71e8688641c42815

85156972 as geometric shapes

Circle

Radius = n
Diameter 170313944
Circumference 535057035.2743
Area 2.2781918485628E+16

Sphere

Radius = n
Volume 2.5867189261159E+24
Surface area 9.1127673942514E+16
Circumference 535057035.2743

Square

Length = n
Perimeter 340627888
Area 7251709880208784
Diagonal 120430144.73303

Cube

Length = n
Surface area 43510259281252704
Volume 6.1753365522106E+23
Space diagonal 147496202.12272

Equilateral Triangle

Length = n
Perimeter 255470916
Area 3.1400824885677E+15
Altitude 73748101.06136

Triangular Pyramid

Length = n
Surface area 3.1400824885677E+15
Volume 7.2777039202955E+22
Height 40143381.577675