1900189971 (number)

1900189971 is an odd 10-digits composite number following 1900189970 and preceding 1900189972. In scientific notation, it is written as 1.900189971 × 10^9. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 1266793308 positive integers (up to 1900189971) that are relatively prime to 1900189971.

Interesting facts

Basic properties

Name

Name one billion nine hundred million one hundred eighty-nine thousand nine hundred seventy-one

Notation

Scientific notation 1.900189971 × 10^9
Engineering notation 1.900189971 × 10^9

Prime Factorization of 1900189971

Prime Factorization 9 × 211132219

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1900189971
Product of the distinct prime numbers

The prime factorization of 1900189971 is 9 × 211132219. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 37, 90, 974, 938, 8580, 2987, 20218, 59904, 520242, 893942, 2481246, 4947894, 89088212, 1744348, 904985872, 549820952, 4650718780, 7324101058

Basic calculations (n = 1900189971)

Multiplication

n×y
n×2 3800379942
n×3 5700569913
n×4 7600759884
n×5 9500949855

Division

n÷y
n÷2 950094985.5
n÷3 633396657
n÷3 475047492.75
n÷5 380037994.2

Exponentiation

ny
n2 3610721925888980841
n3 6.861057591644E+27
n4 1.3037312826095E+37
n5 2.4773371080936E+46

Nth Root

y√n
2√n 43591.168497759
3√n 1238.603607364
4√n 208.78498149474
5√n 71.739674908585

Divisors of 1900189971

1, 9, 211132219, 1900189971

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 -1900189970
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 1900189971 can be divided by 4 positive divisors. The sum of these divisors (counting 1900189971) is 1, the average is 0.25.

Base conversion 1900189971

Base System Value
2 Binary 1110001010000101001100100010011
3 Ternary 11220102112122121100
4 Quaternary 1301100221210103
5 Quinary 12342422034341
6 Senary 512315355443
8 Octal 16120514423
10 Decimal 1900189971
12 Duodecimal 450452b83
16 Hexadecimal 71429913
20 Vigesimal 19dg3eib
36 Base36 vfbnyr

Cryptographic Hash Functions

md5 d4e6b9c2ccb14e2a0fb507760f748ae3
sha1 5de31b57d63c0f93cc281c82f3666fa2c663b033
sha256 ccd7a3896ec48b396d5dc88300bec0d564555fd3b5e82c7a8629ddaf1b654b28
sha512 e9bbfe43bcdba12d34d3af8e6591fc53b196618a5ab9712cea9b625ab8c07e0902f45827c0975cb157e9f7a5eb2a02d16b159381e3683189008d246d29502663
ripemd-160 073cc73ecd3beed34d6f986cfba52013d026a7ca

1900189971 as geometric shapes

Circle

Radius = n
Diameter 3800379942
Circumference 11939245706.637
Area 1.1343417476528E+19

Sphere

Radius = n
Volume 2.8739530834354E+28
Surface area 4.5373669906114E+19
Circumference 11939245706.637

Square

Length = n
Perimeter 7600759884
Area 3610721925888980841
Diagonal 2687274428.0735

Cube

Length = n
Surface area 2.1664331555334E+19
Volume 6.861057591644E+27
Space diagonal 3291225573.8048

Equilateral Triangle

Length = n
Perimeter 5700569913
Area 1.5634884569107E+18
Altitude 1645612786.9024

Triangular Pyramid

Length = n
Surface area 1.5634884569107E+18
Volume 8.0858339152716E+26
Height 895758142.69118