69897998 (number)

69897998 is an even 8-digits composite number following 69897997 and preceding 69897999. In scientific notation, it is written as 6.9897998 × 10^7. The sum of its digits is 65. It has a total of 4 prime factors and 16 positive divisors. There are 33046776 positive integers (up to 69897998) that are relatively prime to 69897998.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.9897998 × 10^7
Engineering notation 6.9897998 × 10^6

Prime Factorization of 69897998

Prime Factorization 2 × 19 × 647 × 2843

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 69897998
Product of the distinct prime numbers

The prime factorization of 69897998 is 2 × 19 × 647 × 2843. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69897998)

Multiplication

n×y
n×2 139795996
n×3 209693994
n×4 279591992
n×5 349489990

Division

n÷y
n÷2 34948999
n÷3 23299332.666667
n÷3 17474499.5
n÷5 13979599.6

Exponentiation

ny
n2 4885730124408004
n3 3.4150275446441E+23
n4 2.3870358848548E+31
n5 1.6684902950551E+39

Nth Root

y√n
2√n 8360.5022576398
3√n 411.92825202997
4√n 91.435782151408
5√n 37.058936108593

Divisors of 69897998

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -69897997
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 69897998 can be divided by 16 positive divisors. The sum of these divisors (counting 69897998) is 1, the average is 0.0625.

Base conversion 69897998

Base System Value
2 Binary 100001010101000111100001110
3 Ternary 11212112012000202
4 Quaternary 10022220330032
5 Quinary 120343213443
6 Senary 10534053502
8 Octal 412507416
10 Decimal 69897998
12 Duodecimal 1b4aa292
16 Hexadecimal 42a8f0e
20 Vigesimal 11gh4ji
36 Base36 15m5n2

Cryptographic Hash Functions

md5 598acd6eeca834705ff805dbbe8ea4e3
sha1 10146a7e23672d4e61acd64df85ab89e8ede2e08
sha256 fb66291c287cc83ec12d809ef18c5714142d9d2a845cc25f26bd0b7cc711c5c6
sha512 b984560cba807f3d621023f28c5c208c28c028c69737d9add40819c67b1a5b99a885ff6122f932a2c4b97cb991854bfabea8ccc069c1ce5f61304aa315afd298
ripemd-160 a22c08ebf1d46e20bac0302899ecbb71b6f117a7

69897998 as geometric shapes

Circle

Radius = n
Diameter 139795996
Circumference 439182074.03487
Area 1.5348973866263E+16

Sphere

Radius = n
Volume 1.4304833928081E+24
Surface area 6.139589546505E+16
Circumference 439182074.03487

Square

Length = n
Perimeter 279591992
Area 4885730124408004
Diagonal 98850696.754327

Cube

Length = n
Surface area 29314380746448024
Volume 3.4150275446441E+23
Space diagonal 121066883.88335

Equilateral Triangle

Length = n
Perimeter 209693994
Area 2.1155832018861E+15
Altitude 60533441.941674

Triangular Pyramid

Length = n
Surface area 2.1155832018861E+15
Volume 4.0246485579278E+22
Height 32950232.251442