69979897 (number)

69979897 is an odd 8-digits composite number following 69979896 and preceding 69979898. In scientific notation, it is written as 6.9979897 × 10^7. The sum of its digits is 64. It has a total of 2 prime factors and 4 positive divisors. There are 64596816 positive integers (up to 69979897) that are relatively prime to 69979897.

Interesting facts

Basic properties

Name

Name sixty-nine million nine hundred seventy-nine thousand eight hundred ninety-seven

Notation

Scientific notation 6.9979897 × 10^7
Engineering notation 6.9979897 × 10^6

Prime Factorization of 69979897

Prime Factorization 13 × 5383069

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 69979897
Product of the distinct prime numbers

The prime factorization of 69979897 is 13 × 5383069. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69979897)

Multiplication

n×y
n×2 139959794
n×3 209939691
n×4 279919588
n×5 349899485

Division

n÷y
n÷2 34989948.5
n÷3 23326632.333333
n÷3 17494974.25
n÷5 13995979.4

Exponentiation

ny
n2 4897185984130609
n3 3.427045707593E+23
n4 2.3982430563165E+31
n5 1.67828802062E+39

Nth Root

y√n
2√n 8365.3987950366
3√n 412.0890737281
4√n 91.462554059225
5√n 37.067616381038

Divisors of 69979897

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 -69979896
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 69979897 can be divided by 4 positive divisors. The sum of these divisors (counting 69979897) is 1, the average is 0.25.

Base conversion 69979897

Base System Value
2 Binary 100001010111100111011111001
3 Ternary 11212200100101001
4 Quaternary 10022330323321
5 Quinary 120403324042
6 Senary 10535525001
8 Octal 412747371
10 Decimal 69979897
12 Duodecimal 1b529761
16 Hexadecimal 42bcef9
20 Vigesimal 11h79eh
36 Base36 15nwu1

Cryptographic Hash Functions

md5 00114ed3aa13cb44a0c598d85a0c87d9
sha1 31512cfb46f774f05b503d048e068926db92c9ae
sha256 8ba23a5660091277fe8a33684850a6866cda747bfb25e9cee77ca42ac2233ab9
sha512 1c69faa8f10ceffa077d0551d9a795eaa24f75631e0ed06b6e3e4089bc287066986cb2620a27ef013b7a744111a6c06d98274e083d0ca6252e963ee636202beb
ripemd-160 b3c9dbfe16f4114d73f2617584e3024dfca1e223

69979897 as geometric shapes

Circle

Radius = n
Diameter 139959794
Circumference 439696660.62834
Area 1.5384963511008E+16

Sphere

Radius = n
Volume 1.4355175491321E+24
Surface area 6.153985404403E+16
Circumference 439696660.62834

Square

Length = n
Perimeter 279919588
Area 4897185984130609
Diagonal 98966519.430872

Cube

Length = n
Surface area 29383115904783654
Volume 3.427045707593E+23
Space diagonal 121208737.11244

Equilateral Triangle

Length = n
Perimeter 209939691
Area 2.1205437346571E+15
Altitude 60604368.556218

Triangular Pyramid

Length = n
Surface area 2.1205437346571E+15
Volume 4.0388120987921E+22
Height 32988839.810291