1900642821 (number)

1900642821 is an odd 10-digits composite number following 1900642820 and preceding 1900642822. In scientific notation, it is written as 1.900642821 × 10^9. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 987346080 positive integers (up to 1900642821) that are relatively prime to 1900642821.

Interesting facts

Basic properties

Name

Name one billion nine hundred million six hundred forty-two thousand eight hundred twenty-one

Notation

Scientific notation 1.900642821 × 10^9
Engineering notation 1.900642821 × 10^9

Prime Factorization of 1900642821

Prime Factorization 3 × 77 × 7 × 1175413

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1900642821
Product of the distinct prime numbers

The prime factorization of 1900642821 is 3 × 77 × 7 × 1175413. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 13, 4, 209, 44, 3447, 1048, 54341, 34344, 859332, 681645, 6971887, 4912417, 14079908, 92439888, 537860984, 437560254, 3923955991, 6119705065

Basic calculations (n = 1900642821)

Multiplication

n×y
n×2 3801285642
n×3 5701928463
n×4 7602571284
n×5 9503214105

Division

n÷y
n÷2 950321410.5
n÷3 633547607
n÷3 475160705.25
n÷5 380128564.2

Exponentiation

ny
n2 3612443133018838041
n3 6.865964107043E+27
n4 1.3049745389295E+37
n5 2.4802904890041E+46

Nth Root

y√n
2√n 43596.362474408
3√n 1238.7019935079
4√n 208.79741970247
5√n 71.743093957817

Divisors of 1900642821

1, 3, 7, 21, 77, 231, 539, 1617, 1175413, 3526239, 8227891, 24683673, 90506801, 271520403, 633547607, 1900642821

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 -1900642820
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 1900642821 can be divided by 16 positive divisors. The sum of these divisors (counting 1900642821) is 1, the average is 0.0625.

Base conversion 1900642821

Base System Value
2 Binary 1110001010010011000001000000101
3 Ternary 11220110101122210120
4 Quaternary 1301102120020011
5 Quinary 12343031032241
6 Senary 512333212153
8 Octal 16122301005
10 Decimal 1900642821
12 Duodecimal 450631059
16 Hexadecimal 71498205
20 Vigesimal 19dj0711
36 Base36 vflddx

Cryptographic Hash Functions

md5 a6099a6341c478e94b9bcd59d4692a33
sha1 6f96dd71443ebc62061d940810bee6ee216dd0ad
sha256 520287ef0aeb0a25bb6c6db291081312f79e5d7d68d6cfeba0f2c1f55929020b
sha512 5d506f55afd98ac0f1153b5188fd18f80a401e44f42d67ffae05b0b8a66eaaaf0bec454e2a0917a75c26c37354e29a7f186315b0ce179e5bc8796b874755d1a0
ripemd-160 d56384e7b3554c539742a0dead4f793c94cb5815

1900642821 as geometric shapes

Circle

Radius = n
Diameter 3801285642
Circumference 11942091047.104
Area 1.1348824808203E+19

Sphere

Radius = n
Volume 2.8760083197997E+28
Surface area 4.5395299232812E+19
Circumference 11942091047.104

Square

Length = n
Perimeter 7602571284
Area 3612443133018838041
Diagonal 2687914854.6853

Cube

Length = n
Surface area 2.1674658798113E+19
Volume 6.865964107043E+27
Space diagonal 3292009933.013

Equilateral Triangle

Length = n
Perimeter 5701928463
Area 1.5642337614605E+18
Altitude 1646004966.5065

Triangular Pyramid

Length = n
Surface area 1.5642337614605E+18
Volume 8.0916162991226E+26
Height 895971618.22842