7555981 (number)

7555981 is an odd 7-digits prime number following 7555980 and preceding 7555982. In scientific notation, it is written as 7.555981 × 10^6. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 7555980 positive integers (up to 7555981) that are relatively prime to 7555981.

Interesting facts

Basic properties

Name

Name seven million five hundred fifty-five thousand nine hundred eighty-one

Notation

Scientific notation 7.555981 × 10^6
Engineering notation 7.555981 × 10^6

Prime Factorization of 7555981

Prime Factorization 7555981

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 7555981
Product of the distinct prime numbers

The prime factorization of 7555981 is 7555981. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7555981)

Multiplication

n×y
n×2 15111962
n×3 22667943
n×4 30223924
n×5 37779905

Division

n÷y
n÷2 3777990.5
n÷3 2518660.3333333
n÷3 1888995.25
n÷5 1511196.2

Exponentiation

ny
n2 57092848872361
n3 4.3139248131543E+20
n4 3.2595933923623E+27
n5 2.4629425740415E+34

Nth Root

y√n
2√n 2748.8144717314
3√n 196.22919356953
4√n 52.429137621473
5√n 23.749702369901

Divisors of 7555981

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 7555982
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 3777991
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 2748.814653628
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999997353091
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7555981 can be divided by 2 positive divisors. The sum of these divisors (counting 7555981) is 7555982, the average is 3777991.

Base conversion 7555981

Base System Value
2 Binary 11100110100101110001101
3 Ternary 112012212212011
4 Quaternary 130310232031
5 Quinary 3413242411
6 Senary 425541221
8 Octal 34645615
10 Decimal 7555981
12 Duodecimal 2644811
16 Hexadecimal 734b8d
20 Vigesimal 2749j1
36 Base36 4hy8d

Cryptographic Hash Functions

md5 32a052c301560a548b6e70955b45be2e
sha1 62ba74a323a883afcf077b99014db2a20b8aeb6b
sha256 db3d5d6e84279bf3c9207d6311cab91f29536eede6d50c837e50ea4c6d0a3167
sha512 787e05e84ecc2329e086757b966dc2aea9ffe024bd9730567bdcb525de3f81b8f6168ac77492d6de62783fde3c5de33f40ead9417b7de18c30f29c8edd6b170a
ripemd-160 0148b4ac6e1de4765ccb3a4da92007f16d16bccb

7555981 as geometric shapes

Circle

Radius = n
Diameter 15111962
Circumference 47475628.800528
Area 1.7936247458992E+14

Sphere

Radius = n
Volume 1.8070126001526E+21
Surface area 7.1744989835969E+14
Circumference 47475628.800528

Square

Length = n
Perimeter 30223924
Area 57092848872361
Diagonal 10685770.807233

Cube

Length = n
Surface area 342557093234166
Volume 4.3139248131543E+20
Space diagonal 13087342.993025

Equilateral Triangle

Length = n
Perimeter 22667943
Area 24721928748945
Altitude 6543671.4965125

Triangular Pyramid

Length = n
Surface area 24721928748945
Volume 5.0840091481839E+19
Height 3561923.6024111