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

30989897 (number)

30989897 is an odd 8-digits composite number following 30989896 and preceding 30989898. In scientific notation, it is written as 3.0989897 × 10^7. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 30977220 positive integers (up to 30989897) that are relatively prime to 30989897.

Interesting facts

30989897 has 4 divisors, whose sum is 31002576
The reverse of 30989897 is 79898903
Previous prime number is 9371

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8

Name

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

Notation

Scientific notation	3.0989897 × 10^7
Engineering notation	3.0989897 × 10^6

Prime Factorization of 30989897

Prime Factorization 9371 × 3307

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	30989897	Product of the distinct prime numbers

The prime factorization of 30989897 is 9371 × 3307. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 77, 30, 663, 246, 6732, 8666, 99940, 87922, 403342, 299202, 6315347, 8879311, 63008877, 11835218, 215148099, 556053431, 3847220241, 3120039128

Basic calculations (n = 30989897)

Multiplication

n×y

n×2	61979794
n×3	92969691
n×4	123959588
n×5	154949485

Division

n÷y

n÷2	15494948.5
n÷3	10329965.666667
n÷3	7747474.25
n÷5	6197979.4

Exponentiation

n^y

n²	960373716070609
n³	2.9761882542535E+22
n⁴	9.2231767451927E+29
n⁵	2.8582529734632E+37

Nth Root

^y√n

²√n	5566.8570127137
³√n	314.10393532825
⁴√n	74.611373212894
⁵√n	31.495175054334

Divisors of 30989897

1, 3307, 9371, 30989897

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-30989896	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30989897 can be divided by 4 positive divisors. The sum of these divisors (counting 30989897) is 1, the average is 0.25.

Base conversion 30989897

Base	System	Value
2	Binary	1110110001101111001001001
3	Ternary	2011022110010222
4	Quaternary	1312031321021
5	Quinary	30413134042
6	Senary	3024115425
8	Octal	166157111
10	Decimal	30989897
12	Duodecimal	a465b75
16	Hexadecimal	1d8de49
20	Vigesimal	9ddeeh
36	Base36	ig7yh

Cryptographic Hash Functions

md5	60e4fc41cdfa77dc48492cd8e9777d16
sha1	e7615f556035cd4cda2741ee3017a4902f087f54
sha256	c91e71e47902429d9a2084795adfddf4dbbc369c6bf493b1da96fdb62fe02270
sha512	02396e2757171b3526e0c75a213d88dfad059a9e08964d9647c8fce7f7691186d004a71b46e4076bc7e729b342873928c4811ff5ea861758cceba5796ce61452
ripemd-160	0d50282fe8108e331eea625cc4bf61e9b65855e4

30989897 as geometric shapes

Circle

Radius = n

Diameter	61979794
Circumference	194715265.50141
Area	3.0171030111082E+15

Sphere

Radius = n

Volume	1.2466628207018E+23
Surface area	1.2068412044433E+16
Circumference	194715265.50141

Square

Length = n

Perimeter	123959588
Area	960373716070609
Diagonal	43826332.633945

Cube

Length = n

Surface area	5762242296423654
Volume	2.9761882542535E+22
Space diagonal	53676076.125326

Equilateral Triangle

Length = n

Perimeter	92969691
Area	4.1585401762201E+14
Altitude	26838038.062663

Triangular Pyramid

Length = n

Surface area	4.1585401762201E+14
Volume	3.5074714944507E+21
Height	14608777.544648