20150730 (number)

20150730 is an even 8-digits composite number following 20150729 and preceding 20150731. In scientific notation, it is written as 2.0150730 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors. There are 5339520 positive integers (up to 20150730) that are relatively prime to 20150730.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty thousand seven hundred thirty

Notation

Scientific notation 2.0150730 × 10^7
Engineering notation 2.0150730 × 10^6

Prime Factorization of 20150730

Prime Factorization 2 × 15 × 3 × 181 × 1237

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20150730
Product of the distinct prime numbers

The prime factorization of 20150730 is 2 × 15 × 3 × 181 × 1237. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 7, 70, 87, 974, 361, 8711, 1763, 26724, 67176, 142917, 832072, 7623398, 6134875, 66998766, 33615064, 748162794, 231716482, 6614896286, 2452585080

Basic calculations (n = 20150730)

Multiplication

n×y
n×2 40301460
n×3 60452190
n×4 80602920
n×5 100753650

Division

n÷y
n÷2 10075365
n÷3 6716910
n÷3 5037682.5
n÷5 4030146

Exponentiation

ny
n2 406051919532900
n3 8.1822425964892E+21
n4 1.6487816135635E+29
n5 3.3224153123883E+36

Nth Root

y√n
2√n 4488.9564488865
3√n 272.12196267784
4√n 66.999674990902
5√n 28.897359229392

Divisors of 20150730

1, 2, 3, 6, 15, 30, 45, 90, 181, 362, 543, 1086, 1237, 2474, 2715, 3711, 5430, 7422, 8145, 16290, 18555, 37110, 55665, 111330, 223897, 447794, 671691, 1343382, 3358455, 6716910, 10075365, 20150730

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20150729
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20150730 can be divided by 32 positive divisors. The sum of these divisors (counting 20150730) is 1, the average is 0.03125.

Base conversion 20150730

Base System Value
2 Binary 1001100110111100111001010
3 Ternary 1101220202121100
4 Quaternary 1030313213022
5 Quinary 20124310410
6 Senary 1555522230
8 Octal 114674712
10 Decimal 20150730
12 Duodecimal 68b9376
16 Hexadecimal 13379ca
20 Vigesimal 65igga
36 Base36 bzwei

Cryptographic Hash Functions

md5 8450466f0e49e48d657d2585c8022fb8
sha1 3b917080894faacc7ac5eaa068f1edf395e6a970
sha256 5e7251ddcc714edb89cef29bfdbd1bb39a093e4521b36d03ada9f392aa5db78c
sha512 1a61014a47619fc15a910efa5e75b2e8a5d27918b433478484e7525a50232035927798abd1b2db516fe5eb9ff3be4082b8d0a8997e861fbf6b8ad01e5b93ead5
ripemd-160 c18c503e29d6d0cf7a9c847600f826152632ca6a

20150730 as geometric shapes

Circle

Radius = n
Diameter 40301460
Circumference 126610770.66494
Area 1.2756497273806E+15

Sphere

Radius = n
Volume 3.427369764136E+22
Surface area 5.1025989095224E+15
Circumference 126610770.66494

Square

Length = n
Perimeter 80602920
Area 406051919532900
Diagonal 28497435.657718

Cube

Length = n
Surface area 2436311517197400
Volume 8.1822425964892E+21
Space diagonal 34902088.169602

Equilateral Triangle

Length = n
Perimeter 60452190
Area 1.7582563878546E+14
Altitude 17451044.084801

Triangular Pyramid

Length = n
Surface area 1.7582563878546E+14
Volume 9.6428653754849E+20
Height 9499145.2192395