Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

69742721 (number)

69742721 is an odd 8-digits composite number following 69742720 and preceding 69742722. In scientific notation, it is written as 6.9742721 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 65486848 positive integers (up to 69742721) that are relatively prime to 69742721.

Interesting facts

69742721 has 8 divisors, whose sum is 74017800
The reverse of 69742721 is 12724796
Previous prime number is 449

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	sixty-nine million seven hundred forty-two thousand seven hundred twenty-one

Notation

Scientific notation	6.9742721 × 10^7
Engineering notation	6.9742721 × 10^6

Prime Factorization of 69742721

Prime Factorization 17 × 449 × 9137

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	69742721	Product of the distinct prime numbers

The prime factorization of 69742721 is 17 × 449 × 9137. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 97, 88, 427, 55, 5098, 727, 24586, 59488, 700066, 707556, 9191116, 8655059, 33082280, 47411483, 253050679, 909645658, 629554912, 1278170578

Basic calculations (n = 69742721)

Multiplication

n×y

n×2	139485442
n×3	209228163
n×4	278970884
n×5	348713605

Division

n÷y

n÷2	34871360.5
n÷3	23247573.666667
n÷3	17435680.25
n÷5	13948544.2

Exponentiation

n^y

n²	4864047132483841
n³	3.3923188209167E+23
n⁴	2.3658954507024E+31
n⁵	1.6500398633351E+39

Nth Root

^y√n

²√n	8351.2107505439
³√n	411.62299576262
⁴√n	91.38495910457
⁵√n	37.042456321683

Divisors of 69742721

1, 17, 449, 7633, 9137, 155329, 4102513, 69742721

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-69742720	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 69742721 can be divided by 8 positive divisors. The sum of these divisors (counting 69742721) is 1, the average is 0.125.

Base conversion 69742721

Base	System	Value
2	Binary	100001010000011000010000001
3	Ternary	11212020022000202
4	Quaternary	10022003002001
5	Quinary	120323231341
6	Senary	10530454545
8	Octal	412030201
10	Decimal	69742721
12	Duodecimal	1b434455
16	Hexadecimal	4283081
20	Vigesimal	11fhgg1
36	Base36	15ittt

Cryptographic Hash Functions

md5	250950ceb06c67feef3e0ef0d30b0312
sha1	1e0e7b257f55231e98942584442e9f1bd5cb1b95
sha256	e29b8c9a9ea7c7f67ee339e0c4b3980067c3bec8a3058b039d4d8fc8f5cfab85
sha512	0dd313a5338638af7f49994bf12f29da8292ca8e8444c3217f3b767fe173a29718605e5650dbba8676ae53272d76e53ce0c85996ad1969f014c3830a6a74f2b0
ripemd-160	15b6e09b57e53f9a7161cf8c8e5a62b2476bd91e

69742721 as geometric shapes

Circle

Radius = n

Diameter	139485442
Circumference	438206439.86993
Area	1.5280854738126E+16

Sphere

Radius = n

Volume	1.4209711848568E+24
Surface area	6.1123418952503E+16
Circumference	438206439.86993

Square

Length = n

Perimeter	278970884
Area	4864047132483841
Diagonal	98631101.915003

Cube

Length = n

Surface area	29184282794903046
Volume	3.3923188209167E+23
Space diagonal	120797936.2301

Equilateral Triangle

Length = n

Perimeter	209228163
Area	2.1061941909679E+15
Altitude	60398968.11505

Triangular Pyramid

Length = n

Surface area	2.1061941909679E+15
Volume	3.9978860703616E+22
Height	32877033.971668