1990803913 (number)

1990803913 is an odd 10-digits composite number following 1990803912 and preceding 1990803914. In scientific notation, it is written as 1.990803913 × 10^9. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 1661328000 positive integers (up to 1990803913) that are relatively prime to 1990803913.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million eight hundred three thousand nine hundred thirteen

Notation

Scientific notation 1.990803913 × 10^9
Engineering notation 1.990803913 × 10^9

Prime Factorization of 1990803913

Prime Factorization 7 × 41 × 499 × 13901

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1990803913
Product of the distinct prime numbers

The prime factorization of 1990803913 is 7 × 41 × 499 × 13901. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 28, 45, 8, 533, 7868, 4796, 97268, 3805, 945672, 775803, 8829337, 2529017, 21284771, 25092393, 469718773, 264760671, 1295239679, 2524622242

Basic calculations (n = 1990803913)

Multiplication

n×y
n×2 3981607826
n×3 5972411739
n×4 7963215652
n×5 9954019565

Division

n÷y
n÷2 995401956.5
n÷3 663601304.33333
n÷3 497700978.25
n÷5 398160782.6

Exponentiation

ny
n2 3963300220016111569
n3 7.8901535864018E+27
n4 1.570774863398E+37
n5 3.1271047444947E+46

Nth Root

y√n
2√n 44618.425711807
3√n 1257.9870253514
4√n 211.23074045178
5√n 72.411192073696

Divisors of 1990803913

1, 7, 41, 287, 499, 3493, 13901, 20459, 97307, 143213, 569941, 3989587, 6936599, 48556193, 284400559, 1990803913

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 -1990803912
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 1990803913 can be divided by 16 positive divisors. The sum of these divisors (counting 1990803913) is 1, the average is 0.0625.

Base conversion 1990803913

Base System Value
2 Binary 1110110101010010100000111001001
3 Ternary 12010202001022120021
4 Quaternary 1312222110013021
5 Quinary 13034121211123
6 Senary 525313500441
8 Octal 16652240711
10 Decimal 1990803913
12 Duodecimal 476871721
16 Hexadecimal 76a941c9
20 Vigesimal 1b22a9fd
36 Base36 wx9u4p

Cryptographic Hash Functions

md5 7c55b92aa18988930126f046cda59b44
sha1 12f74dcb80f1116aaf6d7a768dc45b9dc1f8dc76
sha256 cbef264527b585967b4d1eda28b841cd2143741e8f5635211585c8e974bba587
sha512 db870810b6f91acc44791272fe2da7da6ea4c7df72db59e5fabb1e20a4fcf8dcb998d09add92d4226af6657e6c1be777c6e65371506e0ef8cb0a5fb1712bf88f
ripemd-160 fb8d049c83fb2cdf508d783452fa95a1d51cc715

1990803913 as geometric shapes

Circle

Radius = n
Diameter 3981607826
Circumference 12508589895.637
Area 1.2451074855173E+19

Sphere

Radius = n
Volume 3.305019805698E+28
Surface area 4.9804299420694E+19
Circumference 12508589895.637

Square

Length = n
Perimeter 7963215652
Area 3963300220016111569
Diagonal 2815421893.79

Cube

Length = n
Surface area 2.3779801320097E+19
Volume 7.8901535864018E+27
Space diagonal 3448173525.2229

Equilateral Triangle

Length = n
Perimeter 5972411739
Area 1.7161593366792E+18
Altitude 1724086762.6115

Triangular Pyramid

Length = n
Surface area 1.7161593366792E+18
Volume 9.2986351759135E+26
Height 938473964.59668