27998450 (number)

27998450 is an even 8-digits composite number following 27998449 and preceding 27998451. In scientific notation, it is written as 2.7998450 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 11008400 positive integers (up to 27998450) that are relatively prime to 27998450.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred ninety-eight thousand four hundred fifty

Notation

Scientific notation 2.7998450 × 10^7
Engineering notation 2.7998450 × 10^6

Prime Factorization of 27998450

Prime Factorization 2 × 5 × 295 × 9491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27998450
Product of the distinct prime numbers

The prime factorization of 27998450 is 2 × 5 × 295 × 9491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 8, 62, 524, 87, 3491, 8673, 37906, 79765, 745092, 209197, 8565663, 3732658, 55585315, 82693075, 737586531, 532826344, 5657226982, 7265089289

Basic calculations (n = 27998450)

Multiplication

n×y
n×2 55996900
n×3 83995350
n×4 111993800
n×5 139992250

Division

n÷y
n÷2 13999225
n÷3 9332816.6666667
n÷3 6999612.5
n÷5 5599690

Exponentiation

ny
n2 783913202402500
n3 2.1948354601806E+22
n4 6.1451990890094E+29
n5 1.7205604943368E+37

Nth Root

y√n
2√n 5291.3561588689
3√n 303.65329385452
4√n 72.741708523164
5√n 30.862194068392

Divisors of 27998450

1, 2, 5, 10, 295, 590, 1475, 2950, 9491, 18982, 47455, 94910, 2799845, 5599690, 13999225, 27998450

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 -27998449
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 27998450 can be divided by 16 positive divisors. The sum of these divisors (counting 27998450) is 1, the average is 0.0625.

Base conversion 27998450

Base System Value
2 Binary 1101010110011100011110010
3 Ternary 1221200110122122
4 Quaternary 1222303203302
5 Quinary 24131422300
6 Senary 2440034242
8 Octal 152634362
10 Decimal 27998450
12 Duodecimal 9462982
16 Hexadecimal 1ab38f2
20 Vigesimal 8ejg2a
36 Base36 go3qq

Cryptographic Hash Functions

md5 e33bd9b51bd324348c215d0ee499fed1
sha1 e933707de32906d1fbc4aedbfa76b466ac0b0e03
sha256 d930e496e967d9c0bc7f4c1e0e886fede190e3b86b5cb250f1f75b08f191f088
sha512 6a9268f4b66fe467b5c7299437b01c42bdce0fb43060d98493a9acba8f399b751a806049fd1f302d1d7d5c177754ab3508395c1dbe970d9a1d25797f4f8e8432
ripemd-160 13545bf4f691194701fe33c3ac0064fece55d2c4

27998450 as geometric shapes

Circle

Radius = n
Diameter 55996900
Circumference 175919449.6638
Area 2.4627359577197E+15

Sphere

Radius = n
Volume 9.1937052767224E+22
Surface area 9.850943830879E+15
Circumference 175919449.6638

Square

Length = n
Perimeter 111993800
Area 783913202402500
Diagonal 39595787.715425

Cube

Length = n
Surface area 4703479214415000
Volume 2.1948354601806E+22
Space diagonal 48494737.933177

Equilateral Triangle

Length = n
Perimeter 83995350
Area 3.3944437382129E+14
Altitude 24247368.966588

Triangular Pyramid

Length = n
Surface area 3.3944437382129E+14
Volume 2.586638395804E+21
Height 13198595.905142