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

30378991 (number)

30378991 is an odd 8-digits composite number following 30378990 and preceding 30378992. In scientific notation, it is written as 3.0378991 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 29638000 positive integers (up to 30378991) that are relatively prime to 30378991.

Interesting facts

30378991 has 4 divisors, whose sum is 31119984
The reverse of 30378991 is 19987303
Previous prime number is 41

Basic properties

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

Name

Name	thirty million three hundred seventy-eight thousand nine hundred ninety-one

Notation

Scientific notation	3.0378991 × 10^7
Engineering notation	3.0378991 × 10^6

Prime Factorization of 30378991

Prime Factorization 41 × 740951

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	30378991	Product of the distinct prime numbers

The prime factorization of 30378991 is 41 × 740951. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 9, 12, 50, 763, 205, 5650, 302, 36423, 95951, 624636, 691762, 1373917, 5342321, 97592878, 89547268, 254772688, 575062731, 9285212546, 6375643995

Basic calculations (n = 30378991)

Multiplication

n×y

n×2	60757982
n×3	91136973
n×4	121515964
n×5	151894955

Division

n÷y

n÷2	15189495.5
n÷3	10126330.333333
n÷3	7594747.75
n÷5	6075798.2

Exponentiation

n^y

n²	922883094178081
n³	2.8036257212088E+22
n⁴	8.5171320551971E+29
n⁵	2.5874187805064E+37

Nth Root

^y√n

²√n	5511.7139802424
³√n	312.02623806845
⁴√n	74.240918503494
⁵√n	31.370010859841

Divisors of 30378991

1, 41, 740951, 30378991

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	-30378990	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 30378991 can be divided by 4 positive divisors. The sum of these divisors (counting 30378991) is 1, the average is 0.25.

Base conversion 30378991

Base	System	Value
2	Binary	1110011111000101111101111
3	Ternary	2010011102010211
4	Quaternary	1303320233233
5	Quinary	30234111431
6	Senary	3003043251
8	Octal	163705757
10	Decimal	30378991
12	Duodecimal	a210527
16	Hexadecimal	1cf8bef
20	Vigesimal	99h79b
36	Base36	i34kv

Cryptographic Hash Functions

md5	816619395a6f18a5bc7a72979f628045
sha1	202ffd1afddfb3cdd8e6231fca6f2624bb1c044d
sha256	a6de613d69fd7b5ff1476c28eeffe4778d0d55acd11da99d98eccd7da8e55565
sha512	d915e5ceebd07c133ccb90df2aea6ee21e17967682d92812fd37c3904b3d134b9702f14432b52f5bc3dc6803b24e751419b61a98c366db75c3663efe4e15d874
ripemd-160	5db0b0b4a17e493ba6aefaac9f51e53dd281dbd6

30378991 as geometric shapes

Circle

Radius = n

Diameter	60757982
Circumference	190876829.89814
Area	2.8993227487921E+15

Sphere

Radius = n

Volume	1.1743799958887E+23
Surface area	1.1597290995168E+16
Circumference	190876829.89814

Square

Length = n

Perimeter	121515964
Area	922883094178081
Diagonal	42962381.08341

Cube

Length = n

Surface area	5537298565068486
Volume	2.8036257212088E+22
Space diagonal	52617955.894678

Equilateral Triangle

Length = n

Perimeter	91136973
Area	3.996201021407E+14
Altitude	26308977.947339

Triangular Pyramid

Length = n

Surface area	3.996201021407E+14
Volume	3.3041045989596E+21
Height	14320793.69447