85969921 (number)

85969921 is an odd 8-digits composite number following 85969920 and preceding 85969922. In scientific notation, it is written as 8.5969921 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 85951152 positive integers (up to 85969921) that are relatively prime to 85969921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5969921 × 10^7
Engineering notation 8.5969921 × 10^6

Prime Factorization of 85969921

Prime Factorization 7933 × 10837

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 85969921
Product of the distinct prime numbers

The prime factorization of 85969921 is 7933 × 10837. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85969921)

Multiplication

n×y
n×2 171939842
n×3 257909763
n×4 343879684
n×5 429849605

Division

n÷y
n÷2 42984960.5
n÷3 28656640.333333
n÷3 21492480.25
n÷5 17193984.2

Exponentiation

ny
n2 7390827316746241
n3 6.3538884054532E+23
n4 5.4624328425962E+31
n5 4.696049199458E+39

Nth Root

y√n
2√n 9271.9966026741
3√n 441.34902944686
4√n 96.291207296794
5√n 38.625072314839

Divisors of 85969921

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85969920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85969921 can be divided by 4 positive divisors. The sum of these divisors (counting 85969921) is 1, the average is 0.25.

Base conversion 85969921

Base System Value
2 Binary 101000111111100110000000001
3 Ternary 12222202201120011
4 Quaternary 11013330300001
5 Quinary 134002014141
6 Senary 12310344521
8 Octal 507746001
10 Decimal 85969921
12 Duodecimal 2495b141
16 Hexadecimal 51fcc01
20 Vigesimal 16h64g1
36 Base36 1f6mtd

Cryptographic Hash Functions

md5 f90394e20f0060aa46613c605a62c3f1
sha1 2a4a5479c1a83dbb77c0416a6d759f0c5bb220c1
sha256 f2c413a23a67689899dbdf6040d1c149a188d1cc0ed19f5b1127c88ae4cf2144
sha512 416b7c6fa8c8b45b32549b9f1f3fe343e95ecd9eb33a64d1f577699b8cfa64e2dabb22484970e24abb163a9c0685abd546382ba958312bf457686f467e5a165e
ripemd-160 90bbcf5ef4ec53de7a3081664fbe86740c1c221e

85969921 as geometric shapes

Circle

Radius = n
Diameter 171939842
Circumference 540164944.48659
Area 2.3218968802241E+16

Sphere

Radius = n
Volume 2.6615105515068E+24
Surface area 9.2875875208963E+16
Circumference 540164944.48659

Square

Length = n
Perimeter 343879684
Area 7390827316746241
Diagonal 121579828.23434

Cube

Length = n
Surface area 44344963900477446
Volume 6.3538884054532E+23
Space diagonal 148904271.09468

Equilateral Triangle

Length = n
Perimeter 257909763
Area 3.2003221056431E+15
Altitude 74452135.547341

Triangular Pyramid

Length = n
Surface area 3.2003221056431E+15
Volume 7.4881292973309E+22
Height 40526609.411448