1900939921 (number)

1900939921 is an odd 10-digits prime number following 1900939920 and preceding 1900939922. In scientific notation, it is written as 1.900939921 × 10^9. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 1900939920 positive integers (up to 1900939921) that are relatively prime to 1900939921.

Interesting facts

Basic properties

Name

Name one billion nine hundred million nine hundred thirty-nine thousand nine hundred twenty-one

Notation

Scientific notation 1.900939921 × 10^9
Engineering notation 1.900939921 × 10^9

Prime Factorization of 1900939921

Prime Factorization 1900939921

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 1900939921
Product of the distinct prime numbers

The prime factorization of 1900939921 is 1900939921. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 8, 58, 4, 826, 886, 6984, 61, 68064, 98385, 233286, 807407, 6093621, 8818121, 19094497, 42651695, 316693059, 236082292, 5171955336, 8940484589

Basic calculations (n = 1900939921)

Multiplication

n×y
n×2 3801879842
n×3 5702819763
n×4 7603759684
n×5 9504699605

Division

n÷y
n÷2 950469960.5
n÷3 633646640.33333
n÷3 475234980.25
n÷5 380187984.2

Exponentiation

ny
n2 3613572583251486241
n3 6.8691843809338E+27
n4 1.3057906814427E+37
n5 2.4822296348242E+46

Nth Root

y√n
2√n 43599.76973563
3√n 1238.7665329336
4√n 208.80557879432
5√n 71.745336729616

Divisors of 1900939921

1, 1900939921

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 1900939922
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 950469961
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 43599.769747098
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999989479
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1900939921 can be divided by 2 positive divisors. The sum of these divisors (counting 1900939921) is 1900939922, the average is 950469961.

Base conversion 1900939921

Base System Value
2 Binary 1110001010011100000101010010001
3 Ternary 11220110221202100021
4 Quaternary 1301103200222101
5 Quinary 12343120034141
6 Senary 512343423441
8 Octal 16123405221
10 Decimal 1900939921
12 Duodecimal 450754b81
16 Hexadecimal 714e0a91
20 Vigesimal 19e0h9g1
36 Base36 vfrqmp

Cryptographic Hash Functions

md5 675af77215d4955a79998c9caeec1f44
sha1 5c4d2e3d8bfd8ce9eab362c38fdedffe85c59140
sha256 5f1078a9993da458c4762e710175e8e1dfad99560989ff2a9649072f4e7a6a25
sha512 dfebc4e0022a0de20f360a1fb656b14abadef08760d0d307af28d834f847e88a7fee6b3b87d29c57e26fecfa523b86cf45bed150278caf611cf5c0808c6a7f63
ripemd-160 db271cf28b2b258a71253e552644f336fcb457b3

1900939921 as geometric shapes

Circle

Radius = n
Diameter 3801879842
Circumference 11943957781.458
Area 1.1352373080756E+19

Sphere

Radius = n
Volume 2.8773572249727E+28
Surface area 4.5409492323025E+19
Circumference 11943957781.458

Square

Length = n
Perimeter 7603759684
Area 3613572583251486241
Diagonal 2688335017.5346

Cube

Length = n
Surface area 2.1681435499509E+19
Volume 6.8691843809338E+27
Space diagonal 3292524525.308

Equilateral Triangle

Length = n
Perimeter 5702819763
Area 1.5647228277574E+18
Altitude 1646262262.654

Triangular Pyramid

Length = n
Surface area 1.5647228277574E+18
Volume 8.0954114282984E+26
Height 896111672.51155