69897251 (number)

69897251 is an odd 8-digits composite number following 69897250 and preceding 69897252. In scientific notation, it is written as 6.9897251 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors. There are 63996160 positive integers (up to 69897251) that are relatively prime to 69897251.

Interesting facts

Basic properties

Name

Name sixty-nine million eight hundred ninety-seven thousand two hundred fifty-one

Notation

Scientific notation 6.9897251 × 10^7
Engineering notation 6.9897251 × 10^6

Prime Factorization of 69897251

Prime Factorization 41 × 17 × 17 × 17 × 347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 241859
Product of the distinct prime numbers

The prime factorization of 69897251 is 41 × 17 × 17 × 17 × 347. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69897251)

Multiplication

n×y
n×2 139794502
n×3 209691753
n×4 279589004
n×5 349486255

Division

n÷y
n÷2 34948625.5
n÷3 23299083.666667
n÷3 17474312.75
n÷5 13979450.2

Exponentiation

ny
n2 4885625697357001
n3 3.4149180566021E+23
n4 2.3869338454675E+31
n5 1.6684011411704E+39

Nth Root

y√n
2√n 8360.4575831709
3√n 411.92678459881
4√n 91.435537856847
5√n 37.058856898474

Divisors of 69897251

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 -69897250
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 69897251 can be divided by 16 positive divisors. The sum of these divisors (counting 69897251) is 1, the average is 0.0625.

Base conversion 69897251

Base System Value
2 Binary 100001010101000110000100011
3 Ternary 11212112011000002
4 Quaternary 10022220300203
5 Quinary 120343203001
6 Senary 10534050215
8 Octal 412506043
10 Decimal 69897251
12 Duodecimal 1b4a996b
16 Hexadecimal 42a8c23
20 Vigesimal 11gh32b
36 Base36 15m52b

Cryptographic Hash Functions

md5 793dfda383ebf4470fbce8e25dbd91b9
sha1 bb4eda459b77b5883efbd0246d8b4f40decc85ec
sha256 6aae26eda148e049b1a9ae24e84f84f40df9e2cd172060d24a193cd5b5f1c232
sha512 26f88c2fe325a0559320756123563237b3707b88ccabac8e59433a334d6fc7507ab3c883959b28814409593d76b610edee80dde4a68cbaefdb588a4d8279f579
ripemd-160 307e54365f93cb94c6f4ae347314fdfa23c5d51d

69897251 as geometric shapes

Circle

Radius = n
Diameter 139794502
Circumference 439177380.49544
Area 1.5348645799006E+16

Sphere

Radius = n
Volume 1.4304375305643E+24
Surface area 6.1394583196025E+16
Circumference 439177380.49544

Square

Length = n
Perimeter 279589004
Area 4885625697357001
Diagonal 98849640.336796

Cube

Length = n
Surface area 29313754184142006
Volume 3.4149180566021E+23
Space diagonal 121065590.04139

Equilateral Triangle

Length = n
Perimeter 209691753
Area 2.1155379836466E+15
Altitude 60532795.020697

Triangular Pyramid

Length = n
Surface area 2.1155379836466E+15
Volume 4.0245195250329E+22
Height 32949880.112265