2078397821 (number)

2078397821 is an odd 10-digits composite number following 2078397820 and preceding 2078397822. In scientific notation, it is written as 2.078397821 × 10^9. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 1877016240 positive integers (up to 2078397821) that are relatively prime to 2078397821.

Interesting facts

Basic properties

Name

Name two billion seventy-eight million three hundred ninety-seven thousand eight hundred twenty-one

Notation

Scientific notation 2.078397821 × 10^9
Engineering notation 2.078397821 × 10^9

Prime Factorization of 2078397821

Prime Factorization 67 × 31 × 19 × 52667

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2078397821
Product of the distinct prime numbers

The prime factorization of 2078397821 is 67 × 31 × 19 × 52667. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 26, 23, 685, 984, 8021, 8227, 35879, 84131, 6846, 701476, 842743, 616976, 53907244, 52049355, 861725446, 666585223, 2739153616, 7459327736

Basic calculations (n = 2078397821)

Multiplication

n×y
n×2 4156795642
n×3 6235193463
n×4 8313591284
n×5 10391989105

Division

n÷y
n÷2 1039198910.5
n÷3 692799273.66667
n÷3 519599455.25
n÷5 415679564.2

Exponentiation

ny
n2 4319737502337548041
n3 8.9781330121503E+27
n4 1.8660132089101E+37
n5 3.8783177873561E+46

Nth Root

y√n
2√n 45589.448570914
3√n 1276.1730219169
4√n 213.51685781435
5√n 73.037472480566

Divisors of 2078397821

1, 19, 31, 67, 589, 1273, 2077, 39463, 52667, 1000673, 1632677, 3528689, 31020863, 67045091, 109389359, 2078397821

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 -2078397820
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 2078397821 can be divided by 16 positive divisors. The sum of these divisors (counting 2078397821) is 1, the average is 0.0625.

Base conversion 2078397821

Base System Value
2 Binary 1111011111000011101010101111101
3 Ternary 12100211212112211002
4 Quaternary 1323320131111331
5 Quinary 13224032212241
6 Senary 542123140045
8 Octal 17370352575
10 Decimal 2078397821
12 Duodecimal 4a0074625
16 Hexadecimal 7be1d57d
20 Vigesimal 1c99jeb1
36 Base36 ydfa0t

Cryptographic Hash Functions

md5 1b33e4e7dd37f07507cfc618c7067783
sha1 78d1321f0d9b966cd4a8be4f9bc9f6b202209c58
sha256 bac66f9187d4da25da0a896f14d811e6e94067ff643d5f7965284d4fd3fcdc77
sha512 559b6ebeb08f71ab2eaeacf229ec6ee5a62b9320e04eaa38bfe947da542a99822d1ed99fdff42c6a088a56b23b4761a50f60cdb3b4e168a5a6aaf9ed42907a4c
ripemd-160 b361fe1c1df53ce8feb75fa3d0e33b23cb8ae3f8

2078397821 as geometric shapes

Circle

Radius = n
Diameter 4156795642
Circumference 13058958651.381
Area 1.357085560278E+19

Sphere

Radius = n
Volume 3.7607515618565E+28
Surface area 5.428342241112E+19
Circumference 13058958651.381

Square

Length = n
Perimeter 8313591284
Area 4319737502337548041
Diagonal 2939298386.4649

Cube

Length = n
Surface area 2.5918425014025E+19
Volume 8.9781330121503E+27
Space diagonal 3599890624.3124

Equilateral Triangle

Length = n
Perimeter 6235193463
Area 1.8705012073523E+18
Altitude 1799945312.1562

Triangular Pyramid

Length = n
Surface area 1.8705012073523E+18
Volume 1.0580831225477E+27
Height 979766128.82163