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

30874987 (number)

30874987 is an odd 8-digits composite number following 30874986 and preceding 30874988. In scientific notation, it is written as 3.0874987 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 25908960 positive integers (up to 30874987) that are relatively prime to 30874987.

Interesting facts

30874987 has 8 divisors, whose sum is 36272880
The reverse of 30874987 is 78947803
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	thirty million eight hundred seventy-four thousand nine hundred eighty-seven

Notation

Scientific notation	3.0874987 × 10^7
Engineering notation	3.0874987 × 10^6

Prime Factorization of 30874987

Prime Factorization 11 × 13 × 215909

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	30874987	Product of the distinct prime numbers

The prime factorization of 30874987 is 11 × 13 × 215909. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 80, 28, 784, 696, 6760, 6168, 69477, 3962, 278040, 984560, 9039549, 3319497, 47647630, 32611405, 530792573, 154051671, 2688544103, 874180565

Basic calculations (n = 30874987)

Multiplication

n×y

n×2	61749974
n×3	92624961
n×4	123499948
n×5	154374935

Division

n÷y

n÷2	15437493.5
n÷3	10291662.333333
n÷3	7718746.75
n÷5	6174997.4

Exponentiation

n^y

n²	953264822250169
n³	2.9432038994531E+22
n⁴	9.0871382133965E+29
n⁵	2.8056527420582E+37

Nth Root

^y√n

²√n	5556.5265229278
³√n	313.71522384034
⁴√n	74.542112412567
⁵√n	31.471783622096

Divisors of 30874987

1, 11, 13, 143, 215909, 2374999, 2806817, 30874987

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	-30874986	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 30874987 can be divided by 8 positive divisors. The sum of these divisors (counting 30874987) is 1, the average is 0.125.

Base conversion 30874987

Base	System	Value
2	Binary	1110101110001110101101011
3	Ternary	2011002121112001
4	Quaternary	1311301311223
5	Quinary	30400444422
6	Senary	3021431431
8	Octal	165616553
10	Decimal	30874987
12	Duodecimal	a40b577
16	Hexadecimal	1d71d6b
20	Vigesimal	9cj797
36	Base36	idraj

Cryptographic Hash Functions

md5	7e5527c4a328baff6a6c282252654777
sha1	606f56da6ed71d6d06ac241efb3d6a0a78daae1e
sha256	eebbe65e013046cc124d086fecb0156b0a822d30dbe52d60d37722aec9067ccb
sha512	2b4645dda20f674128a3ea73a442611b5af4e31f5fecc059f280731ba6ec706c19074b6c15043ad50765b65b287c62a4fa87cb3028ebc6e3b08290f97bbb7e88
ripemd-160	6f2fa6c9a24cc814556071c5d49056d0ee7cfc71

30874987 as geometric shapes

Circle

Radius = n

Diameter	61749974
Circumference	193993264.67776
Area	2.9947697625067E+15

Sphere

Radius = n

Volume	1.2328463664718E+23
Surface area	1.1979079050027E+16
Circumference	193993264.67776

Square

Length = n

Perimeter	123499948
Area	953264822250169
Diagonal	43663825.353493

Cube

Length = n

Surface area	5719588933501014
Volume	2.9432038994531E+22
Space diagonal	53477046.167029

Equilateral Triangle

Length = n

Perimeter	92624961
Area	4.1277577630135E+14
Altitude	26738523.083514

Triangular Pyramid

Length = n

Surface area	4.1277577630135E+14
Volume	3.46859905953E+21
Height	14554608.451164