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

30481987 (number)

30481987 is an odd 8-digits composite number following 30481986 and preceding 30481988. In scientific notation, it is written as 3.0481987 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 29334144 positive integers (up to 30481987) that are relatively prime to 30481987.

Interesting facts

30481987 has 8 divisors, whose sum is 31636800
The reverse of 30481987 is 78918403
Previous prime number is 337

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

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

Notation

Scientific notation	3.0481987 × 10^7
Engineering notation	3.0481987 × 10^6

Prime Factorization of 30481987

Prime Factorization 29 × 337 × 3119

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	30481987	Product of the distinct prime numbers

The prime factorization of 30481987 is 29 × 337 × 3119. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 2, 47, 72, 991, 22, 7188, 2656, 38054, 80628, 256083, 924450, 164918, 4601706, 83683713, 59013720, 913147714, 542922523, 8346745281, 1260503390

Basic calculations (n = 30481987)

Multiplication

n×y

n×2	60963974
n×3	91445961
n×4	121927948
n×5	152409935

Division

n÷y

n÷2	15240993.5
n÷3	10160662.333333
n÷3	7620496.75
n÷5	6096397.4

Exponentiation

n^y

n²	929151531468169
n³	2.8322384903243E+22
n⁴	8.6332256842964E+29
n⁵	2.6315787307679E+37

Nth Root

^y√n

²√n	5521.0494473424
³√n	312.37846836899
⁴√n	74.303764691585
⁵√n	31.391253256186

Divisors of 30481987

1, 29, 337, 3119, 9773, 90451, 1051103, 30481987

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	-30481986	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 30481987 can be divided by 8 positive divisors. The sum of these divisors (counting 30481987) is 1, the average is 0.125.

Base conversion 30481987

Base	System	Value
2	Binary	1110100010001111001000011
3	Ternary	2010100122102111
4	Quaternary	1310101321003
5	Quinary	30300410422
6	Senary	3005200151
8	Octal	164217103
10	Decimal	30481987
12	Duodecimal	a260057
16	Hexadecimal	1d11e43
20	Vigesimal	9aa4j7
36	Base36	i5c1v

Cryptographic Hash Functions

md5	b380d9401f034b52f6a5cf5282655b3e
sha1	a97430e52a11cfdf364528c92beafc42e8537126
sha256	42f42788dade0719c47d1a1a767f86e2699c605fa333d2ba6a061a14c96a08ca
sha512	dca2fd77041b96d44c443ac52cb650bf1f9d80442392e10bbc5f62a453d99f4c2d842a99cab89adc480ee9c8083dd8eaa19cb2b294e719f3d109cdea4169c01e
ripemd-160	bc2f55e0440d15f1604263f443496ef371ee6883

30481987 as geometric shapes

Circle

Radius = n

Diameter	60963974
Circumference	191523972.85204
Area	2.9190156253321E+15

Sphere

Radius = n

Volume	1.1863652845889E+23
Surface area	1.1676062501328E+16
Circumference	191523972.85204

Square

Length = n

Perimeter	121927948
Area	929151531468169
Diagonal	43108039.42348

Cube

Length = n

Surface area	5574909188809014
Volume	2.8322384903243E+22
Space diagonal	52796350.199654

Equilateral Triangle

Length = n

Perimeter	91445961
Area	4.0233441510833E+14
Altitude	26398175.099827

Triangular Pyramid

Length = n

Surface area	4.0233441510833E+14
Volume	3.3378250707431E+21
Height	14369346.474493