69889745 (number)

69889745 is an odd 8-digits composite number following 69889744 and preceding 69889746. In scientific notation, it is written as 6.9889745 × 10^7. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 55911792 positive integers (up to 69889745) that are relatively prime to 69889745.

Interesting facts

Basic properties

Name

Name sixty-nine million eight hundred eighty-nine thousand seven hundred forty-five

Notation

Scientific notation 6.9889745 × 10^7
Engineering notation 6.9889745 × 10^6

Prime Factorization of 69889745

Prime Factorization 5 × 13977949

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 69889745
Product of the distinct prime numbers

The prime factorization of 69889745 is 5 × 13977949. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69889745)

Multiplication

n×y
n×2 139779490
n×3 209669235
n×4 279558980
n×5 349448725

Division

n÷y
n÷2 34944872.5
n÷3 23296581.666667
n÷3 17472436.25
n÷5 13977949

Exponentiation

ny
n2 4884576456165025
n3 3.4138180295438E+23
n4 2.3859087156122E+31
n5 1.6675055172741E+39

Nth Root

y√n
2√n 8360.0086722443
3√n 411.91203898729
4√n 91.433083029308
5√n 37.058060942338

Divisors of 69889745

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 -69889744
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 69889745 can be divided by 4 positive divisors. The sum of these divisors (counting 69889745) is 1, the average is 0.25.

Base conversion 69889745

Base System Value
2 Binary 100001010100110111011010001
3 Ternary 11212111202201002
4 Quaternary 10022212323101
5 Quinary 120342432440
6 Senary 10533551345
8 Octal 412467321
10 Decimal 69889745
12 Duodecimal 1b4a5555
16 Hexadecimal 42a6ed1
20 Vigesimal 11gg475
36 Base36 15lz9t

Cryptographic Hash Functions

md5 d18644ecd926f15c5e7be8ac0aaa8026
sha1 f08c1831ffb505c3ff9be37fabbc1672eb029ca1
sha256 2f9bf93c55bc3233b5268562822509eab9fbb07c9ee61669872fc2af85d8a9e0
sha512 a67b1e069c6da374c4318112ea61f4527f21090cfe3a9eb0c2c64ac46f12f7b48bc65107a08092975409ea17c0bb050fa256cbd2241ca9b22340ce246c07ca59
ripemd-160 d487e8d35852e5f04ba6cf20508bd9c4af53dfd5

69889745 as geometric shapes

Circle

Radius = n
Diameter 139779490
Circumference 439130218.90653
Area 1.5345349510586E+16

Sphere

Radius = n
Volume 1.4299767523076E+24
Surface area 6.1381398042343E+16
Circumference 439130218.90653

Square

Length = n
Perimeter 279558980
Area 4884576456165025
Diagonal 98839025.249797

Cube

Length = n
Surface area 29307458736990150
Volume 3.4138180295438E+23
Space diagonal 121052589.26803

Equilateral Triangle

Length = n
Perimeter 209669235
Area 2.1150836488831E+15
Altitude 60526294.634016

Triangular Pyramid

Length = n
Surface area 2.1150836488831E+15
Volume 4.0232231307122E+22
Height 32946341.749932