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

7139988 (number)

7139988 is an even 7-digits composite number following 7139987 and preceding 7139989. In scientific notation, it is written as 7.139988 × 10^6. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 2379888 positive integers (up to 7139988) that are relatively prime to 7139988.

Interesting facts

7139988 has 12 divisors, whose sum is 12649812
The reverse of 7139988 is 8899317
Previous prime number is 81

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 45
Digital Root 9

Name

Name	seven million one hundred thirty-nine thousand nine hundred eighty-eight

Notation

Scientific notation	7.139988 × 10^6
Engineering notation	7.139988 × 10^6

Prime Factorization of 7139988

Prime Factorization 2 × 2 × 81 × 22037

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	3569994	Product of the distinct prime numbers

The prime factorization of 7139988 is 2 × 2 × 81 × 22037. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 59, 37, 298, 988, 7785, 592, 72941, 80991, 613800, 386911, 5349073, 1890245, 97075795, 72479046, 490675826, 537983758, 6832308451, 1054197611

Basic calculations (n = 7139988)

Multiplication

n×y

n×2	14279976
n×3	21419964
n×4	28559952
n×5	35699940

Division

n÷y

n÷2	3569994
n÷3	2379996
n÷3	1784997
n÷5	1427997.6

Exponentiation

n^y

n²	50979428640144
n³	3.6399250873748E+20
n⁴	2.5989021444755E+27
n⁵	1.855613012473E+34

Nth Root

^y√n

²√n	2672.075597733
³√n	192.55988916363
⁴√n	51.692123169134
⁵√n	23.482238590552

Divisors of 7139988

1, 2, 4, 81, 162, 324, 22037, 44074, 88148, 1784997, 3569994, 7139988

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-7139987	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7139988 can be divided by 12 positive divisors. The sum of these divisors (counting 7139988) is 1, the average is 0.083333333333333.

Base conversion 7139988

Base	System	Value
2	Binary	11011001111001010010100
3	Ternary	111102202020000
4	Quaternary	123033022110
5	Quinary	3311434423
6	Senary	413011300
8	Octal	33171224
10	Decimal	7139988
12	Duodecimal	2483b30
16	Hexadecimal	6cf294
20	Vigesimal	24c9j8
36	Base36	49190

Cryptographic Hash Functions

md5	2f33287c30781abe3ad61a58ea850fb9
sha1	16aa4a69f5eac2058cb3a0c049c4e376eedc4d38
sha256	1c486e15e1ccf0be08a689345333cb5ed58bd9dadda1bf8ee82a3c1f387705af
sha512	e8fe7c7a34a907a9d0ee35dff25d40344e097071e12fb2b051afe73d6456c1133c44fea2e59cf88d84a761eed3f1e06ac74ea4d925030bb7aa0cf2f64000ae3d
ripemd-160	6a7e82f91618d6b2420a215353403f14fda44029

7139988 as geometric shapes

Circle

Radius = n

Diameter	14279976
Circumference	44861867.695039
Area	1.6015659850008E+14

Sphere

Radius = n

Volume	1.5246882552152E+21
Surface area	6.4062639400033E+14
Circumference	44861867.695039

Square

Length = n

Perimeter	28559952
Area	50979428640144
Diagonal	10097467.864781

Cube

Length = n

Surface area	305876571840864
Volume	3.6399250873748E+20
Space diagonal	12366821.981432

Equilateral Triangle

Length = n

Perimeter	21419964
Area	22074740136390
Altitude	6183410.990716

Triangular Pyramid

Length = n

Surface area	22074740136390
Volume	4.289692853823E+19
Height	3365822.6215937