27998370 (number)

27998370 is an even 8-digits composite number following 27998369 and preceding 27998371. In scientific notation, it is written as 2.7998370 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 7306272 positive integers (up to 27998370) that are relatively prime to 27998370.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred ninety-eight thousand three hundred seventy

Notation

Scientific notation 2.7998370 × 10^7
Engineering notation 2.7998370 × 10^6

Prime Factorization of 27998370

Prime Factorization 2 × 45 × 47 × 6619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27998370
Product of the distinct prime numbers

The prime factorization of 27998370 is 2 × 45 × 47 × 6619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27998370)

Multiplication

n×y
n×2 55996740
n×3 83995110
n×4 111993480
n×5 139991850

Division

n÷y
n÷2 13999185
n÷3 9332790
n÷3 6999592.5
n÷5 5599674

Exponentiation

ny
n2 783908722656900
n3 2.1948166463175E+22
n4 6.1451288545757E+29
n5 1.7205359136809E+37

Nth Root

y√n
2√n 5291.3485993648
3√n 303.65300464462
4√n 72.741656561868
5√n 30.862176431856

Divisors of 27998370

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 -27998369
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 27998370 can be divided by 16 positive divisors. The sum of these divisors (counting 27998370) is 1, the average is 0.0625.

Base conversion 27998370

Base System Value
2 Binary 1101010110011100010100010
3 Ternary 1221200110112200
4 Quaternary 1222303202202
5 Quinary 24131421440
6 Senary 2440034030
8 Octal 152634242
10 Decimal 27998370
12 Duodecimal 9462916
16 Hexadecimal 1ab38a2
20 Vigesimal 8ejfia
36 Base36 go3oi

Cryptographic Hash Functions

md5 5c3b318b0d809d628b43f2e23db511b2
sha1 d760ec47344290c748835dea7bdac9ca127402a6
sha256 7a26f5c3486ed6ead10d0eb3e9174ff31d958cffc11e8be6300bb104446e6b2f
sha512 d301283fd3c4ab983bd21f0ca07183a8c43f7b77bfd3741550d5e45f0b543530aebd679dc442d2c79b9556afb275661f27cc1a8868f1f6dba3208e0ad5d28b7a
ripemd-160 c190fff09f89e9407fd114b6266a04c339dca894

27998370 as geometric shapes

Circle

Radius = n
Diameter 55996740
Circumference 175918947.00898
Area 2.4627218841839E+15

Sphere

Radius = n
Volume 9.193626469397E+22
Surface area 9.8508875367355E+15
Circumference 175918947.00898

Square

Length = n
Perimeter 111993480
Area 783908722656900
Diagonal 39595674.57834

Cube

Length = n
Surface area 4703452335941400
Volume 2.1948166463175E+22
Space diagonal 48494599.369112

Equilateral Triangle

Length = n
Perimeter 83995110
Area 3.3944243403454E+14
Altitude 24247299.684556

Triangular Pyramid

Length = n
Surface area 3.3944243403454E+14
Volume 2.5866162234537E+21
Height 13198558.19278