2019420721 (number)

2019420721 is an odd 10-digits prime number following 2019420720 and preceding 2019420722. In scientific notation, it is written as 2.019420721 × 10^9. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 2019420720 positive integers (up to 2019420721) that are relatively prime to 2019420721.

Interesting facts

Basic properties

Name

Name two billion nineteen million four hundred twenty thousand seven hundred twenty-one

Notation

Scientific notation 2.019420721 × 10^9
Engineering notation 2.019420721 × 10^9

Prime Factorization of 2019420721

Prime Factorization 2019420721

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 2019420721
Product of the distinct prime numbers

The prime factorization of 2019420721 is 2019420721. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 3, 44, 22, 307, 382, 5922, 2698, 63234, 45215, 897457, 322130, 9837321, 7454969, 36728029, 22547420, 531808971, 960060106, 9161338535, 2711310263

Basic calculations (n = 2019420721)

Multiplication

n×y
n×2 4038841442
n×3 6058262163
n×4 8077682884
n×5 10097103605

Division

n÷y
n÷2 1009710360.5
n÷3 673140240.33333
n÷3 504855180.25
n÷5 403884144.2

Exponentiation

ny
n2 4078060048404159841
n3 8.2353189632296E+27
n4 1.663057375839E+37
n5 3.3584125249812E+46

Nth Root

y√n
2√n 44937.965252112
3√n 1263.9860165844
4√n 211.98576662623
5√n 72.618180245766

Divisors of 2019420721

1, 2019420721

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 2019420722
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 1009710361
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 44937.965263238
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999990096
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2019420721 can be divided by 2 positive divisors. The sum of these divisors (counting 2019420721) is 2019420722, the average is 1009710361.

Base conversion 2019420721

Base System Value
2 Binary 1111000010111011110101000110001
3 Ternary 12012201220012110001
4 Quaternary 1320113132220301
5 Quinary 13113432430341
6 Senary 532215110001
8 Octal 17027365061
10 Decimal 2019420721
12 Duodecimal 484372301
16 Hexadecimal 785dea31
20 Vigesimal 1bb17bg1
36 Base36 xeb701

Cryptographic Hash Functions

md5 43953ba4fa4e36a3c1f0edbfe0e028dc
sha1 7d83d91f62620c84daf11225b7f97942212b008d
sha256 49ff8ee5cd560534675cc3e8e79616a30e06c11fefcdbe4c35867f4fcbabc1cf
sha512 cb5e5d84a101b5ebe1bc1991b2898f5e623bbf813577cebe0dd8fc7397697393b67db8b2ee5084fa56a330280e1976ce5d7ceaf8572007685fe7280ef082a595
ripemd-160 a2b63bdc30e1394b30134de1c436c75d32ec4ef9

2019420721 as geometric shapes

Circle

Radius = n
Diameter 4038841442
Circumference 12688394603.201
Area 1.2811603488965E+19

Sphere

Radius = n
Volume 3.4496023406468E+28
Surface area 5.1246413955858E+19
Circumference 12688394603.201

Square

Length = n
Perimeter 8077682884
Area 4078060048404159841
Diagonal 2855892171.7755

Cube

Length = n
Surface area 2.4468360290425E+19
Volume 8.2353189632296E+27
Space diagonal 3497739290.6294

Equilateral Triangle

Length = n
Perimeter 6058262163
Area 1.7658518000382E+18
Altitude 1748869645.3147

Triangular Pyramid

Length = n
Surface area 1.7658518000382E+18
Volume 9.7054164735564E+26
Height 951964057.25848