85685215 (number)

85685215 is an odd 8-digits composite number following 85685214 and preceding 85685216. In scientific notation, it is written as 8.5685215 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 53187840 positive integers (up to 85685215) that are relatively prime to 85685215.

Interesting facts

Basic properties

Name

Name eighty-five million six hundred eighty-five thousand two hundred fifteen

Notation

Scientific notation 8.5685215 × 10^7
Engineering notation 8.5685215 × 10^6

Prime Factorization of 85685215

Prime Factorization 35 × 11 × 487 × 457

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85685215
Product of the distinct prime numbers

The prime factorization of 85685215 is 35 × 11 × 487 × 457. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 44, 56, 455, 152, 1995, 3465, 44103, 28592, 396363, 571676, 6621411, 7594050, 90964556, 10133169, 181749864, 388177491, 2775446965, 3067652680

Basic calculations (n = 85685215)

Multiplication

n×y
n×2 171370430
n×3 257055645
n×4 342740860
n×5 428426075

Division

n÷y
n÷2 42842607.5
n÷3 28561738.333333
n÷3 21421303.75
n÷5 17137043

Exponentiation

ny
n2 7341956069596225
n3 6.2909708434391E+23
n4 5.3904318927881E+31
n5 4.618803156764E+39

Nth Root

y√n
2√n 9256.6308665734
3√n 440.86128644311
4√n 96.211386366549
5√n 38.599455480671

Divisors of 85685215

1, 11, 35, 385, 457, 487, 5027, 5357, 15995, 17045, 175945, 187495, 222559, 2448149, 7789565, 85685215

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85685214
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85685215 can be divided by 16 positive divisors. The sum of these divisors (counting 85685215) is 1, the average is 0.0625.

Base conversion 85685215

Base System Value
2 Binary 101000110110111001111011111
3 Ternary 12222020021000111
4 Quaternary 11012313033133
5 Quinary 133413411330
6 Senary 12300310451
8 Octal 506671737
10 Decimal 85685215
12 Duodecimal 24842427
16 Hexadecimal 51b73df
20 Vigesimal 16fad0f
36 Base36 1f0j4v

Cryptographic Hash Functions

md5 4505fe9336654ff207f3383404e65315
sha1 00950baac04df3523a2d5d053c381a463a6ad8cf
sha256 11be4b9a9db328dbae11c436e01aa3b3c897e3a526458638701dead22e9b84c4
sha512 ea4baee40a9c2d99254240677114341c491816e2033ff7193ddbf4c0d6544d6d82127e7abf0f769d7ebff38d3b9eaf837988ac922f68fb8a75d65cd4445887f8
ripemd-160 e4107d32f9509c2e2d4ad7069a3c1e5972aa886e

85685215 as geometric shapes

Circle

Radius = n
Diameter 171370430
Circumference 538376083.93052
Area 2.3065435251222E+16

Sphere

Radius = n
Volume 2.6351557047594E+24
Surface area 9.226174100489E+16
Circumference 538376083.93052

Square

Length = n
Perimeter 342740860
Area 7341956069596225
Diagonal 121177193.14785

Cube

Length = n
Surface area 44051736417577350
Volume 6.2909708434391E+23
Space diagonal 148411145.83746

Equilateral Triangle

Length = n
Perimeter 257055645
Area 3.1791602348698E+15
Altitude 74205572.918731

Triangular Pyramid

Length = n
Surface area 3.1791602348698E+15
Volume 7.4139802394044E+22
Height 40392397.715952