69897784 (number)

69897784 is an even 8-digits composite number following 69897783 and preceding 69897785. In scientific notation, it is written as 6.9897784 × 10^7. The sum of its digits is 58. It has a total of 6 prime factors and 32 positive divisors. There are 30995200 positive integers (up to 69897784) that are relatively prime to 69897784.

Interesting facts

Basic properties

Name

Name sixty-nine million eight hundred ninety-seven thousand seven hundred eighty-four

Notation

Scientific notation 6.9897784 × 10^7
Engineering notation 6.9897784 × 10^6

Prime Factorization of 69897784

Prime Factorization 2 × 2 × 2 × 11 × 41 × 19373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17474446
Product of the distinct prime numbers

The prime factorization of 69897784 is 2 × 2 × 2 × 11 × 41 × 19373. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69897784)

Multiplication

n×y
n×2 139795568
n×3 209693352
n×4 279591136
n×5 349488920

Division

n÷y
n÷2 34948892
n÷3 23299261.333333
n÷3 17474446
n÷5 13979556.8

Exponentiation

ny
n2 4885700208110656
n3 3.4149961783527E+23
n4 2.3870066523533E+31
n5 1.6684647539275E+39

Nth Root

y√n
2√n 8360.4894593558
3√n 411.92783164246
4√n 91.435712166286
5√n 37.058913416606

Divisors of 69897784

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -69897783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 69897784 can be divided by 32 positive divisors. The sum of these divisors (counting 69897784) is 1, the average is 0.03125.

Base conversion 69897784

Base System Value
2 Binary 100001010101000111000111000
3 Ternary 11212112011201211
4 Quaternary 10022220320320
5 Quinary 120343212114
6 Senary 10534052504
8 Octal 412507070
10 Decimal 69897784
12 Duodecimal 1b4aa134
16 Hexadecimal 42a8e38
20 Vigesimal 11gh494
36 Base36 15m5h4

Cryptographic Hash Functions

md5 55862b7b93f43a62659557e0ce251c9f
sha1 7ff067163e45eaa169f500bae1a94561d1ce846d
sha256 fcfb1c7aa4d547ad49b325e87a6224737750ce3f41dcae2b9242e0b82687d939
sha512 873306691f12de91e651119faabf99622717972536655276f7700d2e72dbf40ca194e530502539e6fafa791888a91281ba5395401e03ff318746b9064113a691
ripemd-160 b323b06a6dbaddf766ee0c0973e792d6024b11d4

69897784 as geometric shapes

Circle

Radius = n
Diameter 139795568
Circumference 439180729.43321
Area 1.5348879881443E+16

Sphere

Radius = n
Volume 1.4304702541267E+24
Surface area 6.139551952577E+16
Circumference 439180729.43321

Square

Length = n
Perimeter 279591136
Area 4885700208110656
Diagonal 98850394.112625

Cube

Length = n
Surface area 29314201248663936
Volume 3.4149961783527E+23
Space diagonal 121066513.22447

Equilateral Triangle

Length = n
Perimeter 209693352
Area 2.1155702477494E+15
Altitude 60533256.612237

Triangular Pyramid

Length = n
Surface area 2.1155702477494E+15
Volume 4.0246115923989E+22
Height 32950131.370875