69897908 (number)

69897908 is an even 8-digits composite number following 69897907 and preceding 69897909. In scientific notation, it is written as 6.9897908 × 10^7. The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors. There are 34836672 positive integers (up to 69897908) that are relatively prime to 69897908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.9897908 × 10^7
Engineering notation 6.9897908 × 10^6

Prime Factorization of 69897908

Prime Factorization 2 × 2 × 313 × 55829

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 34948954
Product of the distinct prime numbers

The prime factorization of 69897908 is 2 × 2 × 313 × 55829. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 38, 99, 334, 962, 89, 6674, 12432, 14549, 690314, 315055, 4772833, 4773072, 11801198, 3108899, 269098820, 978718078, 8330466924, 5434612204

Basic calculations (n = 69897908)

Multiplication

n×y
n×2 139795816
n×3 209693724
n×4 279591632
n×5 349489540

Division

n÷y
n÷2 34948954
n÷3 23299302.666667
n÷3 17474477
n÷5 13979581.6

Exponentiation

ny
n2 4885717542776464
n3 3.4150143531898E+23
n4 2.3870235907794E+31
n5 1.6684795534213E+39

Nth Root

y√n
2√n 8360.4968751863
3√n 411.92807523159
4√n 91.435752718432
5√n 37.058926565241

Divisors of 69897908

1, 2, 4, 313, 626, 1252, 55829, 111658, 223316, 17474477, 34948954, 69897908

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 -69897907
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 69897908 can be divided by 12 positive divisors. The sum of these divisors (counting 69897908) is 1, the average is 0.083333333333333.

Base conversion 69897908

Base System Value
2 Binary 100001010101000111010110100
3 Ternary 11212112011220102
4 Quaternary 10022220322310
5 Quinary 120343213113
6 Senary 10534053232
8 Octal 412507264
10 Decimal 69897908
12 Duodecimal 1b4aa218
16 Hexadecimal 42a8eb4
20 Vigesimal 11gh4f8
36 Base36 15m5kk

Cryptographic Hash Functions

md5 619342f92690b96f668ca6f509a69c74
sha1 6fc64cd6811b5b5a848fcae150de781f9b110be3
sha256 94950db4c4a2461532f9728746cd4bb1250158177a36b49a1e19fdb870fbb704
sha512 62373e4cdb69ad7d3261bee35822a6c9fcd5e95cfac4762031ed6ea9e6c541f650e092ca4e5d869006a5d40ab4823bd7ae9bfa8dd7f12edf7b6e68cd781245a9
ripemd-160 7c4955f24c2c9584a671e4ff36a2c7e731c99060

69897908 as geometric shapes

Circle

Radius = n
Diameter 139795816
Circumference 439181508.54819
Area 1.5348934339901E+16

Sphere

Radius = n
Volume 1.4304778671846E+24
Surface area 6.1395737359605E+16
Circumference 439181508.54819

Square

Length = n
Perimeter 279591632
Area 4885717542776464
Diagonal 98850569.475107

Cube

Length = n
Surface area 29314305256658784
Volume 3.4150143531898E+23
Space diagonal 121066727.99878

Equilateral Triangle

Length = n
Perimeter 209693724
Area 2.1155777538799E+15
Altitude 60533363.999388

Triangular Pyramid

Length = n
Surface area 2.1155777538799E+15
Volume 4.0246330116498E+22
Height 32950189.825036