1901478728 (number)

1901478728 is an even 10-digits composite number following 1901478727 and preceding 1901478729. In scientific notation, it is written as 1.901478728 × 10^9. The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors. There are 917955136 positive integers (up to 1901478728) that are relatively prime to 1901478728.

Interesting facts

Basic properties

Name

Name one billion nine hundred one million four hundred seventy-eight thousand seven hundred twenty-eight

Notation

Scientific notation 1.901478728 × 10^9
Engineering notation 1.901478728 × 10^9

Prime Factorization of 1901478728

Prime Factorization 2 × 2 × 2 × 29 × 8196029

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 475369682
Product of the distinct prime numbers

The prime factorization of 1901478728 is 2 × 2 × 2 × 29 × 8196029. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1901478728)

Multiplication

n×y
n×2 3802957456
n×3 5704436184
n×4 7605914912
n×5 9507393640

Division

n÷y
n÷2 950739364
n÷3 633826242.66667
n÷3 475369682
n÷5 380295745.6

Exponentiation

ny
n2 3615621353036497984
n3 6.8750270913015E+27
n4 1.3072717768533E+37
n5 2.4857494754014E+46

Nth Root

y√n
2√n 43605.948309835
3√n 1238.8835615361
4√n 208.82037331121
5√n 71.749403402862

Divisors of 1901478728

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 -1901478727
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 1901478728 can be divided by 16 positive divisors. The sum of these divisors (counting 1901478728) is 1, the average is 0.0625.

Base conversion 1901478728

Base System Value
2 Binary 1110001010101100100001101001000
3 Ternary 11220111222010110002
4 Quaternary 1301111210031020
5 Quinary 12343234304403
6 Senary 512403142132
8 Octal 16125441510
10 Decimal 1901478728
12 Duodecimal 450974948
16 Hexadecimal 71564348
20 Vigesimal 19e44gg8
36 Base36 vg3adk

Cryptographic Hash Functions

md5 3e2c67f6d168461ec1d9467a88438d6b
sha1 d1b539797275418a61fcded5592b17c21b1eefc1
sha256 e7568250724dbcedd322ae2dc06aa12fdd72d0737678bdf99b392aa6f1d7ebce
sha512 b3f058af7455fa2c9cb61467d73a322176acb665de9493539ad68c3d52b08b7ae20d54cf3cc1a020612e0e41d7c80280b5839477c32f7d738c13d280aa2cbdd9
ripemd-160 685e15781659edb7ce25c43aeda534064fa061e4

1901478728 as geometric shapes

Circle

Radius = n
Diameter 3802957456
Circumference 11947343205.684
Area 1.1358809480862E+19

Sphere

Radius = n
Volume 2.8798046137685E+28
Surface area 4.5435237923447E+19
Circumference 11947343205.684

Square

Length = n
Perimeter 7605914912
Area 3615621353036497984
Diagonal 2689097005.7015

Cube

Length = n
Surface area 2.1693728118219E+19
Volume 6.8750270913015E+27
Space diagonal 3293457766.4074

Equilateral Triangle

Length = n
Perimeter 5704436184
Area 1.5656099710975E+18
Altitude 1646728883.2037

Triangular Pyramid

Length = n
Surface area 1.5656099710975E+18
Volume 8.1022971285008E+26
Height 896365668.56718