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

30390915 (number)

30390915 is an odd 8-digits composite number following 30390914 and preceding 30390916. In scientific notation, it is written as 3.0390915 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 16208480 positive integers (up to 30390915) that are relatively prime to 30390915.

Interesting facts

30390915 has 8 divisors, whose sum is 48625488
The reverse of 30390915 is 51909303
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	thirty million three hundred ninety thousand nine hundred fifteen

Notation

Scientific notation	3.0390915 × 10^7
Engineering notation	3.0390915 × 10^6

Prime Factorization of 30390915

Prime Factorization 3 × 5 × 2026061

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	30390915	Product of the distinct prime numbers

The prime factorization of 30390915 is 3 × 5 × 2026061. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 53, 7, 814, 954, 9240, 3121, 59106, 13963, 139989, 748511, 2535042, 5302612, 99967997, 72586877, 561372570, 871083294, 7958700509, 9977142471

Basic calculations (n = 30390915)

Multiplication

n×y

n×2	60781830
n×3	91172745
n×4	121563660
n×5	151954575

Division

n÷y

n÷2	15195457.5
n÷3	10130305
n÷3	7597728.75
n÷5	6078183

Exponentiation

n^y

n²	923607714537225
n³	2.8069283545845E+22
n⁴	8.5305121035268E+29
n⁵	2.5925006824475E+37

Nth Root

^y√n

²√n	5512.7955703073
³√n	312.06705700349
⁴√n	74.248202471894
⁵√n	31.372473069961

Divisors of 30390915

1, 3, 5, 15, 2026061, 6078183, 10130305, 30390915

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	-30390914	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 30390915 can be divided by 8 positive divisors. The sum of these divisors (counting 30390915) is 1, the average is 0.125.

Base conversion 30390915

Base	System	Value
2	Binary	1110011111011101010000011
3	Ternary	2010012000111110
4	Quaternary	1303323222003
5	Quinary	30240002130
6	Senary	3003214403
8	Octal	163735203
10	Decimal	30390915
12	Duodecimal	a217403
16	Hexadecimal	1cfba83
20	Vigesimal	99ih5f
36	Base36	i3ds3

Cryptographic Hash Functions

md5	2c5b379fb1580318bdf91d5c5046e6da
sha1	a871c38fae73d38e1ed9c40d1313fc832dcce0d2
sha256	3fa31a5f6680374a64d8aba3dd2482712f31e333148bb097516a312a51bedebb
sha512	a87e7d4ca01c984aa5603e17ea082730641a4b327aa7c54c84001402383d2964c8099db5126ccb5c33c2ec9922c626de6dea494c238a6f243cf08a104abe51da
ripemd-160	13395f001a4be8c96c9140d46b5492e08addc3b4

30390915 as geometric shapes

Circle

Radius = n

Diameter	60781830
Circumference	190951750.59974
Area	2.901599210789E+15

Sphere

Radius = n

Volume	1.1757633997221E+23
Surface area	1.1606396843156E+16
Circumference	190951750.59974

Square

Length = n

Perimeter	121563660
Area	923607714537225
Diagonal	42979244.165928

Cube

Length = n

Surface area	5541646287223350
Volume	2.8069283545845E+22
Space diagonal	52638608.868507

Equilateral Triangle

Length = n

Perimeter	91172745
Area	3.9993387196026E+14
Altitude	26319304.434254

Triangular Pyramid

Length = n

Surface area	3.9993387196026E+14
Volume	3.3079967897192E+21
Height	14326414.721976