28938035 (number)

28938035 is an odd 8-digits composite number following 28938034 and preceding 28938036. In scientific notation, it is written as 2.8938035 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 18967680 positive integers (up to 28938035) that are relatively prime to 28938035.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-eight thousand thirty-five

Notation

Scientific notation 2.8938035 × 10^7
Engineering notation 2.8938035 × 10^6

Prime Factorization of 28938035

Prime Factorization 35 × 31 × 179 × 149

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28938035
Product of the distinct prime numbers

The prime factorization of 28938035 is 35 × 31 × 179 × 149. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 99, 97, 791, 205, 8750, 7524, 95608, 73797, 637184, 248326, 89941, 6468911, 2379480, 22355205, 275233114, 725723313, 195839733, 9759327387

Basic calculations (n = 28938035)

Multiplication

n×y
n×2 57876070
n×3 86814105
n×4 115752140
n×5 144690175

Division

n÷y
n÷2 14469017.5
n÷3 9646011.6666667
n÷3 7234508.75
n÷5 5787607

Exponentiation

ny
n2 837409869661225
n3 2.4232996117602E+22
n4 7.0125528980603E+29
n5 2.0292950120342E+37

Nth Root

y√n
2√n 5379.4084247248
3√n 307.01270341107
4√n 73.344450538025
5√n 31.066605854618

Divisors of 28938035

1, 31, 35, 149, 179, 1085, 4619, 5215, 5549, 6265, 26671, 161665, 194215, 826801, 933485, 28938035

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28938034
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28938035 can be divided by 16 positive divisors. The sum of these divisors (counting 28938035) is 1, the average is 0.0625.

Base conversion 28938035

Base System Value
2 Binary 1101110011000111100110011
3 Ternary 2000110012112002
4 Quaternary 1232120330303
5 Quinary 24402004120
6 Senary 2512124215
8 Octal 156307463
10 Decimal 28938035
12 Duodecimal 983666b
16 Hexadecimal 1b98f33
20 Vigesimal 90h51f
36 Base36 h88qb

Cryptographic Hash Functions

md5 a5963f8e32f490e95cc2b569e562f56c
sha1 cde948cd02580827c49960c09f8778f20b2ee79e
sha256 b977446ee1131e252bc18a1fcb30ac8da3df7fd42ac89f2e8102c54d4a784db8
sha512 ebceae22b8d958b5779fe93e3f9676c8814e3a85329d96673bfaf5e00f2f237c1fca574c32d82693517aef74c2c9571036583043ad8c952b40b12fe9d09a084b
ripemd-160 976525431a273a015033dc77ef834abc8c076954

28938035 as geometric shapes

Circle

Radius = n
Diameter 57876070
Circumference 181823036.33065
Area 2.6308006945713E+15

Sphere

Radius = n
Volume 1.0150693677004E+23
Surface area 1.0523202778285E+16
Circumference 181823036.33065

Square

Length = n
Perimeter 115752140
Area 837409869661225
Diagonal 40924561.565427

Cube

Length = n
Surface area 5024459217967350
Volume 2.4232996117602E+22
Space diagonal 50122146.891206

Equilateral Triangle

Length = n
Perimeter 86814105
Area 3.6260911025322E+14
Altitude 25061073.445603

Triangular Pyramid

Length = n
Surface area 3.6260911025322E+14
Volume 2.8558859805373E+21
Height 13641520.521809