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

7137921 (number)

7137921 is an odd 7-digits composite number following 7137920 and preceding 7137922. In scientific notation, it is written as 7.137921 × 10^6. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 4050000 positive integers (up to 7137921) that are relatively prime to 7137921.

Interesting facts

7137921 has 8 divisors, whose sum is 7530688
The reverse of 7137921 is 1297317
Previous prime number is 151

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3

Name

Name	seven million one hundred thirty-seven thousand nine hundred twenty-one

Notation

Scientific notation	7.137921 × 10^6
Engineering notation	7.137921 × 10^6

Prime Factorization of 7137921

Prime Factorization 21 × 151 × 2251

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	7137921	Product of the distinct prime numbers

The prime factorization of 7137921 is 21 × 151 × 2251. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 43, 84, 160, 407, 3820, 7006, 2417, 33747, 78042, 431336, 5910508, 9115028, 36592750, 91665957, 153837018, 469527049, 4988812746, 1467315271

Basic calculations (n = 7137921)

Multiplication

n×y

n×2	14275842
n×3	21413763
n×4	28551684
n×5	35689605

Division

n÷y

n÷2	3568960.5
n÷3	2379307
n÷3	1784480.25
n÷5	1427584.2

Exponentiation

n^y

n²	50949916202241
n³	3.6367647680822E+20
n⁴	2.5958939610154E+27
n⁵	1.8529286018105E+34

Nth Root

^y√n

²√n	2671.688791757
³√n	192.54130557938
⁴√n	51.688381593517
⁵√n	23.480878828918

Divisors of 7137921

1, 21, 151, 2251, 3171, 47271, 339901, 7137921

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	-7137920	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 7137921 can be divided by 8 positive divisors. The sum of these divisors (counting 7137921) is 1, the average is 0.125.

Base conversion 7137921

Base	System	Value
2	Binary	11011001110101010000001
3	Ternary	111102122101110
4	Quaternary	123032222001
5	Quinary	3311403141
6	Senary	412553533
8	Octal	33165201
10	Decimal	7137921
12	Duodecimal	24828a9
16	Hexadecimal	6cea81
20	Vigesimal	24c4g1
36	Base36	48znl

Cryptographic Hash Functions

md5	121c2d360bd9d70bb582f37f2b124001
sha1	19c9c83618bf8b1b366082fca1b79cafaf732daa
sha256	a4c96257ed71781e4c44363a67c463c269640e5fd8bc3069814b8e771f0c3ac1
sha512	0f59b44d6c954bae59b724b29ee6df84dcbfc610fdd4d285904963cd0c1c0bde2b91cd9196992705cde7df2f07763e5d55194642620005a6e282daba7fb58545
ripemd-160	2dec648b578c43666a462b6c88e0c82c38e977e5

7137921 as geometric shapes

Circle

Radius = n

Diameter	14275842
Circumference	44848880.351009
Area	1.6006388244198E+14

Sphere

Radius = n

Volume	1.5233644637655E+21
Surface area	6.402555297679E+14
Circumference	44848880.351009

Square

Length = n

Perimeter	28551684
Area	50949916202241
Diagonal	10094544.685348

Cube

Length = n

Surface area	305699497213446
Volume	3.6367647680822E+20
Space diagonal	12363241.832413

Equilateral Triangle

Length = n

Perimeter	21413763
Area	22061960875915
Altitude	6181620.9162064

Triangular Pyramid

Length = n

Surface area	22061960875915
Volume	4.2859683818187E+19
Height	3364848.2284492