2018214721 (number)

2018214721 is an odd 10-digits composite number following 2018214720 and preceding 2018214722. In scientific notation, it is written as 2.018214721 × 10^9. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 1873474560 positive integers (up to 2018214721) that are relatively prime to 2018214721.

Interesting facts

Basic properties

Name

Name two billion eighteen million two hundred fourteen thousand seven hundred twenty-one

Notation

Scientific notation 2.018214721 × 10^9
Engineering notation 2.018214721 × 10^9

Prime Factorization of 2018214721

Prime Factorization 1241 × 1626281

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2018214721
Product of the distinct prime numbers

The prime factorization of 2018214721 is 1241 × 1626281. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 7, 49, 12, 156, 237, 6737, 8866, 31438, 66807, 228398, 9506, 6599357, 8682116, 36417331, 97598387, 245337285, 303411907, 4446988217, 2679640520

Basic calculations (n = 2018214721)

Multiplication

n×y
n×2 4036429442
n×3 6054644163
n×4 8072858884
n×5 10091073605

Division

n÷y
n÷2 1009107360.5
n÷3 672738240.33333
n÷3 504553680.25
n÷5 403642944.2

Exponentiation

ny
n2 4073190660061107841
n3 8.220573351575E+27
n4 1.6590882153209E+37
n5 3.3483962595983E+46

Nth Root

y√n
2√n 44924.544750058
3√n 1263.73434859
4√n 211.95411000983
5√n 72.609504643647

Divisors of 2018214721

1, 1241, 1626281, 2018214721

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2018214720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2018214721 can be divided by 4 positive divisors. The sum of these divisors (counting 2018214721) is 1, the average is 0.25.

Base conversion 2018214721

Base System Value
2 Binary 1111000010010111000001101000001
3 Ternary 12012122121221010101
4 Quaternary 1320102320031001
5 Quinary 13113130332341
6 Senary 532133202401
8 Octal 17022701501
10 Decimal 2018214721
12 Duodecimal 483a90401
16 Hexadecimal 784b8341
20 Vigesimal 1badggg1
36 Base36 xdlcg1

Cryptographic Hash Functions

md5 e11a740f76168a689d197c97ed5e2412
sha1 e6753269217aa725e9156f972adc05b3cbb0c33f
sha256 7db00a4a34f7b34826ab1502602b51d3c9127b0c901f0d789b58b1dfd0fea1cd
sha512 9923a6463738d137fdfef7bd079c987290b569b473d08e42fea3cf6552073ccb5b6758d017fe885df27e881c433a5b7dcba22d2402001841013b7a223437c78f
ripemd-160 350f33f40af834ca0c28ca0e8c9aa9e8ebe71039

2018214721 as geometric shapes

Circle

Radius = n
Diameter 4036429442
Circumference 12680817081.721
Area 1.2796305854319E+19

Sphere

Radius = n
Volume 3.4434257132806E+28
Surface area 5.1185223417274E+19
Circumference 12680817081.721

Square

Length = n
Perimeter 8072858884
Area 4073190660061107841
Diagonal 2854186630.2192

Cube

Length = n
Surface area 2.4439143960367E+19
Volume 8.220573351575E+27
Space diagonal 3495650437.3554

Equilateral Triangle

Length = n
Perimeter 6054644163
Area 1.7637432930352E+18
Altitude 1747825218.6777

Triangular Pyramid

Length = n
Surface area 1.7637432930352E+18
Volume 9.6880386035669E+26
Height 951395543.40641