85164940 (number)

85164940 is an even 8-digits composite number following 85164939 and preceding 85164941. In scientific notation, it is written as 8.5164940 × 10^7. The sum of its digits is 37. It has a total of 7 prime factors and 72 positive divisors. There are 27913536 positive integers (up to 85164940) that are relatively prime to 85164940.

Interesting facts

Basic properties

Name

Name eighty-five million one hundred sixty-four thousand nine hundred forty

Notation

Scientific notation 8.5164940 × 10^7
Engineering notation 8.5164940 × 10^6

Prime Factorization of 85164940

Prime Factorization 2 × 2 × 49 × 5 × 47 × 43 × 43

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 990290
Product of the distinct prime numbers

The prime factorization of 85164940 is 2 × 2 × 49 × 5 × 47 × 43 × 43. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 10, 84, 72, 273, 83, 6328, 440, 63540, 61022, 481922, 593470, 742779, 9276039, 19100993, 64285756, 136519376, 278598483, 6768403828, 7456306171

Basic calculations (n = 85164940)

Multiplication

n×y
n×2 170329880
n×3 255494820
n×4 340659760
n×5 425824700

Division

n÷y
n÷2 42582470
n÷3 28388313.333333
n÷3 21291235
n÷5 17032988

Exponentiation

ny
n2 7253067005203600
n3 6.1770701631414E+23
n4 5.2606980981973E+31
n5 4.4802703789109E+39

Nth Root

y√n
2√n 9228.485249487
3√n 439.96718074769
4√n 96.06500533226
5√n 38.552466544259

Divisors of 85164940

1, 2, 4, 5, 10, 20, 43, 47, 49, 86, 94, 98, 172, 188, 196, 215, 235, 245, 430, 470, 490, 860, 940, 980, 1849, 2021, 2107, 2303, 3698, 4042, 4214, 4606, 7396, 8084, 8428, 9212, 9245, 10105, 10535, 11515, 18490, 20210, 21070, 23030, 36980, 40420, 42140, 46060, 86903, 90601, 99029, 173806, 181202, 198058, 347612, 362404, 396116, 434515, 453005, 495145, 869030, 906010, 990290, 1738060, 1812020, 1980580, 4258247, 8516494, 17032988, 21291235, 42582470, 85164940

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85164939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85164940 can be divided by 72 positive divisors. The sum of these divisors (counting 85164940) is 1, the average is 0.013888888888889.

Base conversion 85164940

Base System Value
2 Binary 101000100111000001110001100
3 Ternary 12221020211100001
4 Quaternary 11010320032030
5 Quinary 133300234230
6 Senary 12241214044
8 Octal 504701614
10 Decimal 85164940
12 Duodecimal 24631324
16 Hexadecimal 513838c
20 Vigesimal 16c5c70
36 Base36 1epdos

Cryptographic Hash Functions

md5 1b0ce0cd3d4eae7eace008fc4b204d4f
sha1 43559f8d134b66c4d518877fd9fd68585f8901c2
sha256 eb1433b983ba349a6ed1aac225f10d8a0d24f4f7c4a296652118267be2e3098f
sha512 d9bb4ad9a4b9e8b6b5d6821b345bbb9fba5fab9a402f0f5f9cf61dd43182a285dd152adf9f54fa8421128c0fb1d8100b544a2b5b55e9ba0fd4ccde4ac1271048
ripemd-160 4910faa44e65648d5b5833bf49e020b7e342d3ea

85164940 as geometric shapes

Circle

Radius = n
Diameter 170329880
Circumference 535107099.69483
Area 2.2786182019542E+16

Sphere

Radius = n
Volume 2.5874450993645E+24
Surface area 9.1144728078169E+16
Circumference 535107099.69483

Square

Length = n
Perimeter 340659760
Area 7253067005203600
Diagonal 120441413.18669

Cube

Length = n
Surface area 43518402031221600
Volume 6.1770701631414E+23
Space diagonal 147510003.10355

Equilateral Triangle

Length = n
Perimeter 255494820
Area 3.1406701409285E+15
Altitude 73755001.551777

Triangular Pyramid

Length = n
Surface area 3.1406701409285E+15
Volume 7.2797470003707E+22
Height 40147137.728897