27998512 (number)

27998512 is an even 8-digits composite number following 27998511 and preceding 27998513. In scientific notation, it is written as 2.7998512 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors. There are 13769280 positive integers (up to 27998512) that are relatively prime to 27998512.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred ninety-eight thousand five hundred twelve

Notation

Scientific notation 2.7998512 × 10^7
Engineering notation 2.7998512 × 10^6

Prime Factorization of 27998512

Prime Factorization 2 × 2 × 2 × 2 × 28687 × 61

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3499814
Product of the distinct prime numbers

The prime factorization of 27998512 is 2 × 2 × 2 × 2 × 28687 × 61. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27998512)

Multiplication

n×y
n×2 55997024
n×3 83995536
n×4 111994048
n×5 139992560

Division

n÷y
n÷2 13999256
n÷3 9332837.3333333
n÷3 6999628
n÷5 5599702.4

Exponentiation

ny
n2 783916674214144
n3 2.1948500409985E+22
n4 6.1452535211096E+29
n5 1.7205795445383E+37

Nth Root

y√n
2√n 5291.3620174772
3√n 303.65351799181
4√n 72.741748793091
5√n 30.86220773668

Divisors of 27998512

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27998511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27998512 can be divided by 20 positive divisors. The sum of these divisors (counting 27998512) is 1, the average is 0.05.

Base conversion 27998512

Base System Value
2 Binary 1101010110011100100110000
3 Ternary 1221200110201221
4 Quaternary 1222303210300
5 Quinary 24131423022
6 Senary 2440034424
8 Octal 152634460
10 Decimal 27998512
12 Duodecimal 9462a14
16 Hexadecimal 1ab3930
20 Vigesimal 8ejg5c
36 Base36 go3sg

Cryptographic Hash Functions

md5 5ed46e32b4f4c52c9d66f11b33e53697
sha1 f41e91c10fc9c3f131147df17ab5680650b41c33
sha256 289e4551839d58ff14a7d7ab088ab87e266285592c07157c031be56a405b2e01
sha512 3c801a4f9c765f3b2ebea7e7053c363bb45d7dd60e4af611f34e72c355c8b28d7c8fe64c8cbdb2b9056f08bb44793ba7f939314eef8f0f10f70e9908588781ee
ripemd-160 6f93dd2c96b25ff34e82b92ff1fc747a8e814ae8

27998512 as geometric shapes

Circle

Radius = n
Diameter 55997024
Circumference 175919839.22129
Area 2.4627468647377E+15

Sphere

Radius = n
Volume 9.1937663527094E+22
Surface area 9.8509874589508E+15
Circumference 175919839.22129

Square

Length = n
Perimeter 111994048
Area 783916674214144
Diagonal 39595875.396666

Cube

Length = n
Surface area 4703500045284864
Volume 2.1948500409985E+22
Space diagonal 48494845.320327

Equilateral Triangle

Length = n
Perimeter 83995536
Area 3.3944587715983E+14
Altitude 24247422.660163

Triangular Pyramid

Length = n
Surface area 3.3944587715983E+14
Volume 2.5866555794627E+21
Height 13198625.132222