69897249 (number)

69897249 is an odd 8-digits composite number following 69897248 and preceding 69897250. In scientific notation, it is written as 6.9897249 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 14 positive divisors. There are 46597680 positive integers (up to 69897249) that are relatively prime to 69897249.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.9897249 × 10^7
Engineering notation 6.9897249 × 10^6

Prime Factorization of 69897249

Prime Factorization 3 × 3 × 27 × 3 × 95881

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7766361
Product of the distinct prime numbers

The prime factorization of 69897249 is 3 × 3 × 27 × 3 × 95881. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 75, 17, 767, 623, 358, 9957, 72625, 50862, 541413, 592685, 8622622, 768212, 80038318, 66276136, 331262302, 62678033, 3727198506, 3126041623

Basic calculations (n = 69897249)

Multiplication

n×y
n×2 139794498
n×3 209691747
n×4 279588996
n×5 349486245

Division

n÷y
n÷2 34948624.5
n÷3 23299083
n÷3 17474312.25
n÷5 13979449.8

Exponentiation

ny
n2 4885625417768001
n3 3.4149177634646E+23
n4 2.3869335722741E+31
n5 1.668400902477E+39

Nth Root

y√n
2√n 8360.4574635602
3√n 411.92678066993
4√n 91.435537202776
5√n 37.058856686398

Divisors of 69897249

1, 3, 9, 27, 81, 243, 729, 95881, 287643, 862929, 2588787, 7766361, 23299083, 69897249

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -69897248
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 69897249 can be divided by 14 positive divisors. The sum of these divisors (counting 69897249) is 1, the average is 0.071428571428571.

Base conversion 69897249

Base System Value
2 Binary 100001010101000110000100001
3 Ternary 11212112011000000
4 Quaternary 10022220300201
5 Quinary 120343202444
6 Senary 10534050213
8 Octal 412506041
10 Decimal 69897249
12 Duodecimal 1b4a9969
16 Hexadecimal 42a8c21
20 Vigesimal 11gh329
36 Base36 15m529

Cryptographic Hash Functions

md5 0c8acc17fec4de394acdb543bd8cfa82
sha1 7d46cf82a0f880043875e1153d8ee9a464f0a69c
sha256 dd55d8776ac175e828e6e1d446fcf1eb2f4de3c77ae1954647b7f06c75e1279c
sha512 6495b2438d3996100989b6a6ea10a427fb0a1527e26e502aab3db8113be284aca415021a494947c87ac529f4b65f1089627011f3409e38514d08cc04b038dc96
ripemd-160 10f3d8e16b5c1696d25d6ba1a0195fabc6616442

69897249 as geometric shapes

Circle

Radius = n
Diameter 139794498
Circumference 439177367.92907
Area 1.5348644920652E+16

Sphere

Radius = n
Volume 1.4304374077752E+24
Surface area 6.1394579682606E+16
Circumference 439177367.92907

Square

Length = n
Perimeter 279588996
Area 4885625417768001
Diagonal 98849637.508369

Cube

Length = n
Surface area 29313752506608006
Volume 3.4149177634646E+23
Space diagonal 121065586.57729

Equilateral Triangle

Length = n
Perimeter 209691747
Area 2.115537862581E+15
Altitude 60532793.288646

Triangular Pyramid

Length = n
Surface area 2.115537862581E+15
Volume 4.024519179567E+22
Height 32949879.169456