1901389621 (number)

1901389621 is an odd 10-digits composite number following 1901389620 and preceding 1901389622. In scientific notation, it is written as 1.901389621 × 10^9. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 1889724492 positive integers (up to 1901389621) that are relatively prime to 1901389621.

Interesting facts

Basic properties

Name

Name one billion nine hundred one million three hundred eighty-nine thousand six hundred twenty-one

Notation

Scientific notation 1.901389621 × 10^9
Engineering notation 1.901389621 × 10^9

Prime Factorization of 1901389621

Prime Factorization 163 × 11664967

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1901389621
Product of the distinct prime numbers

The prime factorization of 1901389621 is 163 × 11664967. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 91, 16, 228, 402, 4739, 374, 65789, 27278, 803636, 211171, 7005658, 6731740, 42148362, 15149576, 745317802, 551985461, 9059368066, 738316920

Basic calculations (n = 1901389621)

Multiplication

n×y
n×2 3802779242
n×3 5704168863
n×4 7605558484
n×5 9506948105

Division

n÷y
n÷2 950694810.5
n÷3 633796540.33333
n÷3 475347405.25
n÷5 380277924.2

Exponentiation

ny
n2 3615282490846523641
n3 6.8740606050786E+27
n4 1.3070267488621E+37
n5 2.4851670946559E+46

Nth Root

y√n
2√n 43604.926567992
3√n 1238.8642090676
4√n 208.81792683578
5√n 71.748730926874

Divisors of 1901389621

1, 163, 11664967, 1901389621

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 -1901389620
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 1901389621 can be divided by 4 positive divisors. The sum of these divisors (counting 1901389621) is 1, the average is 0.25.

Base conversion 1901389621

Base System Value
2 Binary 1110001010101001110011100110101
3 Ternary 11220111210121012211
4 Quaternary 1301111032130311
5 Quinary 12343223431441
6 Senary 512401213421
8 Octal 16125163465
10 Decimal 1901389621
12 Duodecimal 450931271
16 Hexadecimal 7154e735
20 Vigesimal 19e3de11
36 Base36 vg1dmd

Cryptographic Hash Functions

md5 9b64b7217bd8fa16c36633a55ec72027
sha1 46387ad0299b06794fb75379829e8691d4f09bf2
sha256 871f59754fd66714f9b67f711375af3e78cc7d9e01c639d8f6c1e41032fc69bd
sha512 83a0bb33ec01078908fc809b1bb32eb0a07d1d795ffd0d90d37967f9b009e83e79141adbcfb440a0d1e4ef35059aa05b74e6d1d2d489e976955d96b80a45a9b8
ripemd-160 51c7233406d1710947eb5c305fd17827843b6968

1901389621 as geometric shapes

Circle

Radius = n
Diameter 3802779242
Circumference 11946783329.891
Area 1.1357744913895E+19

Sphere

Radius = n
Volume 2.8793997729661E+28
Surface area 4.5430979655581E+19
Circumference 11946783329.891

Square

Length = n
Perimeter 7605558484
Area 3615282490846523641
Diagonal 2688970989.3736

Cube

Length = n
Surface area 2.1691694945079E+19
Volume 6.8740606050786E+27
Space diagonal 3293303428.5561

Equilateral Triangle

Length = n
Perimeter 5704168863
Area 1.5654632394651E+18
Altitude 1646651714.2781

Triangular Pyramid

Length = n
Surface area 1.5654632394651E+18
Volume 8.101158113564E+26
Height 896323663.12455