85969961 (number)

85969961 is an odd 8-digits composite number following 85969960 and preceding 85969962. In scientific notation, it is written as 8.5969961 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors. There are 66989160 positive integers (up to 85969961) that are relatively prime to 85969961.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5969961 × 10^7
Engineering notation 8.5969961 × 10^6

Prime Factorization of 85969961

Prime Factorization 7 × 7 × 11 × 159499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12281423
Product of the distinct prime numbers

The prime factorization of 85969961 is 7 × 7 × 11 × 159499. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 100, 50, 665, 163, 122, 4935, 18259, 46268, 854230, 651055, 4391237, 7917496, 7964084, 86366378, 483705502, 373723379, 5294090193, 1996694892

Basic calculations (n = 85969961)

Multiplication

n×y
n×2 171939922
n×3 257909883
n×4 343879844
n×5 429849805

Division

n÷y
n÷2 42984980.5
n÷3 28656653.666667
n÷3 21492490.25
n÷5 17193992.2

Exponentiation

ny
n2 7390834194341521
n3 6.3538972744501E+23
n4 5.4624430088248E+31
n5 4.6960601243339E+39

Nth Root

y√n
2√n 9271.9987597066
3√n 441.349097897
4√n 96.291218497361
5√n 38.625075909125

Divisors of 85969961

1, 7, 11, 49, 77, 539, 159499, 1116493, 1754489, 7815451, 12281423, 85969961

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 -85969960
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 85969961 can be divided by 12 positive divisors. The sum of these divisors (counting 85969961) is 1, the average is 0.083333333333333.

Base conversion 85969961

Base System Value
2 Binary 101000111111100110000101001
3 Ternary 12222202201121122
4 Quaternary 11013330300221
5 Quinary 134002014321
6 Senary 12310345025
8 Octal 507746051
10 Decimal 85969961
12 Duodecimal 2495b175
16 Hexadecimal 51fcc29
20 Vigesimal 16h64i1
36 Base36 1f6muh

Cryptographic Hash Functions

md5 489ec770fcbed10b40c1bbd8dbac87af
sha1 0a68e794465b947eb4944ffbae7088c9d01c4abd
sha256 23311a86ca8af5ba936c7965337275ba34393945ab8c2775e6afd941c39809ff
sha512 a22151706c9b6bff25baa7ae769cb41e304b0a5b64336dda32f7f503ebe848f4c8435de551feaa3349ce007409d16677504b3a8c7a215341ea7f5553b976a51f
ripemd-160 1cc560b170ffc7c691d956a76e19abaa6b52ba33

85969961 as geometric shapes

Circle

Radius = n
Diameter 171939922
Circumference 540165195.814
Area 2.3218990408844E+16

Sphere

Radius = n
Volume 2.6615142665435E+24
Surface area 9.2875961635374E+16
Circumference 540165195.814

Square

Length = n
Perimeter 343879844
Area 7390834194341521
Diagonal 121579884.80289

Cube

Length = n
Surface area 44345005166049126
Volume 6.3538972744501E+23
Space diagonal 148904340.37671

Equilateral Triangle

Length = n
Perimeter 257909883
Area 3.2003250837292E+15
Altitude 74452170.188357

Triangular Pyramid

Length = n
Surface area 3.2003250837292E+15
Volume 7.4881397495439E+22
Height 40526628.267629