30878049 (number)

30878049 is an odd 8-digits composite number following 30878048 and preceding 30878050. In scientific notation, it is written as 3.0878049 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 20571696 positive integers (up to 30878049) that are relatively prime to 30878049.

Interesting facts

Basic properties

Name

Name thirty million eight hundred seventy-eight thousand forty-nine

Notation

Scientific notation 3.0878049 × 10^7
Engineering notation 3.0878049 × 10^6

Prime Factorization of 30878049

Prime Factorization 3 × 4597 × 2239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30878049
Product of the distinct prime numbers

The prime factorization of 30878049 is 3 × 4597 × 2239. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30878049)

Multiplication

n×y
n×2 61756098
n×3 92634147
n×4 123512196
n×5 154390245

Division

n÷y
n÷2 15439024.5
n÷3 10292683
n÷3 7719512.25
n÷5 6175609.8

Exponentiation

ny
n2 953453910046401
n3 2.9440796553654E+22
n4 9.0907435858277E+29
n5 2.8070442588962E+37

Nth Root

y√n
2√n 5556.8020479409
3√n 313.72559430907
4√n 74.543960506139
5√n 31.472407834692

Divisors of 30878049

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 -30878048
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 30878049 can be divided by 8 positive divisors. The sum of these divisors (counting 30878049) is 1, the average is 0.125.

Base conversion 30878049

Base System Value
2 Binary 1110101110010100101100001
3 Ternary 2011002202201110
4 Quaternary 1311302211201
5 Quinary 30401044144
6 Senary 3021453533
8 Octal 165624541
10 Decimal 30878049
12 Duodecimal a4112a9
16 Hexadecimal 1d72961
20 Vigesimal 9cjf29
36 Base36 idtnl

Cryptographic Hash Functions

md5 50c2bd6b94353610762b39dd3f887ce4
sha1 3475ba6da7da6c3c2f84d7482a4751520f41483a
sha256 28688755859db026e75f12f10a9794eebc8a25c663dd038bec63270bf3150a9d
sha512 fa5987c2efcda9c9228d9650862f337325851a9da64506aa6fa04117973ed3b75d55939a3cde8fa8d08100cc4921cb6953407964d5a07cd05e0b87a6c4e797d1
ripemd-160 a6fc733cac1cc059a72c5c0bdedcd74eb61745f0

30878049 as geometric shapes

Circle

Radius = n
Diameter 61756098
Circumference 194012503.79117
Area 2.9953637993382E+15

Sphere

Radius = n
Volume 1.2332132022506E+23
Surface area 1.1981455197353E+16
Circumference 194012503.79117

Square

Length = n
Perimeter 123512196
Area 953453910046401
Diagonal 43668155.675421

Cube

Length = n
Surface area 5720723460278406
Volume 2.9440796553654E+22
Space diagonal 53482349.706601

Equilateral Triangle

Length = n
Perimeter 92634147
Area 4.1285765371889E+14
Altitude 26741174.853301

Triangular Pyramid

Length = n
Surface area 4.1285765371889E+14
Volume 3.4696311477704E+21
Height 14556051.891807