85215369 (number)

85215369 is an odd 8-digits composite number following 85215368 and preceding 85215370. In scientific notation, it is written as 8.5215369 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 54425280 positive integers (up to 85215369) that are relatively prime to 85215369.

Interesting facts

Basic properties

Name

Name eighty-five million two hundred fifteen thousand three hundred sixty-nine

Notation

Scientific notation 8.5215369 × 10^7
Engineering notation 8.5215369 × 10^6

Prime Factorization of 85215369

Prime Factorization 3 × 131 × 29 × 7477

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85215369
Product of the distinct prime numbers

The prime factorization of 85215369 is 3 × 131 × 29 × 7477. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 64, 30, 670, 644, 3789, 8102, 36561, 90391, 878763, 284441, 7486544, 3742893, 98337697, 73533509, 383802959, 522463486, 4162864244, 4176236126

Basic calculations (n = 85215369)

Multiplication

n×y
n×2 170430738
n×3 255646107
n×4 340861476
n×5 426076845

Division

n÷y
n÷2 42607684.5
n÷3 28405123
n÷3 21303842.25
n÷5 17043073.8

Exponentiation

ny
n2 7261659113806161
n3 6.1880496093521E+23
n4 5.2731693085124E+31
n5 4.4935506842436E+39

Nth Root

y√n
2√n 9231.2170920199
3√n 440.05400335786
4√n 96.079222998627
5√n 38.557031103378

Divisors of 85215369

1, 3, 29, 87, 131, 393, 3799, 7477, 11397, 22431, 216833, 650499, 979487, 2938461, 28405123, 85215369

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 -85215368
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 85215369 can be divided by 16 positive divisors. The sum of these divisors (counting 85215369) is 1, the average is 0.0625.

Base conversion 85215369

Base System Value
2 Binary 101000101000100100010001001
3 Ternary 12221100101111210
4 Quaternary 11011010202021
5 Quinary 133303342434
6 Senary 12242243333
8 Octal 505044211
10 Decimal 85215369
12 Duodecimal 24656549
16 Hexadecimal 5144889
20 Vigesimal 16cbi89
36 Base36 1eqgll

Cryptographic Hash Functions

md5 46f5a6fb591c95eed09569d62bd04a94
sha1 86076c9ad1325f2b4305f9a00da724c1842b8d22
sha256 3e98d6e8b656e545408f61fd8bd191009277e5f885566d50ef37a6a3185cc990
sha512 110f7732cd83a88deb7d3dd61907af88ff6c332f8042cd3fb4cedca0f821e80e4cf34b4a411f0d8b0635d7e7ef13ba904991e653146f6c6f500dc3cc900fee1b
ripemd-160 30d1aaef4fe3e84b283a43c7908c3e75d88aa6d9

85215369 as geometric shapes

Circle

Radius = n
Diameter 170430738
Circumference 535423954.44669
Area 2.2813174924807E+16

Sphere

Radius = n
Volume 2.5920441590386E+24
Surface area 9.1252699699227E+16
Circumference 535423954.44669

Square

Length = n
Perimeter 340861476
Area 7261659113806161
Diagonal 120512730.56243

Cube

Length = n
Surface area 43569954682836966
Volume 6.1880496093521E+23
Space diagonal 147597348.69373

Equilateral Triangle

Length = n
Perimeter 255646107
Area 3.1443906330895E+15
Altitude 73798674.346865

Triangular Pyramid

Length = n
Surface area 3.1443906330895E+15
Volume 7.2926864018193E+22
Height 40170910.187476