1639028081 (number)

1639028081 is an odd 10-digits composite number following 1639028080 and preceding 1639028082. In scientific notation, it is written as 1.639028081 × 10^9. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 1628972532 positive integers (up to 1639028081) that are relatively prime to 1639028081.

Interesting facts

Basic properties

Name

Name one billion six hundred thirty-nine million twenty-eight thousand eighty-one

Notation

Scientific notation 1.639028081 × 10^9
Engineering notation 1.639028081 × 10^9

Prime Factorization of 1639028081

Prime Factorization 163 × 10055387

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1639028081
Product of the distinct prime numbers

The prime factorization of 1639028081 is 163 × 10055387. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 2, 21, 71, 294, 702, 7897, 6735, 49949, 44239, 343382, 43586, 4308054, 6327014, 46248523, 89314848, 141597992, 214545259, 2068973644, 2855293726

Basic calculations (n = 1639028081)

Multiplication

n×y
n×2 3278056162
n×3 4917084243
n×4 6556112324
n×5 8195140405

Division

n÷y
n÷2 819514040.5
n÷3 546342693.66667
n÷3 409757020.25
n÷5 327805616.2

Exponentiation

ny
n2 2686413050306542561
n3 4.4031064266173E+27
n4 7.2168150768573E+36
n5 1.1828562566353E+46

Nth Root

y√n
2√n 40484.911769695
3√n 1179.0407029097
4√n 201.20862747331
5√n 69.649383857097

Divisors of 1639028081

1, 163, 10055387, 1639028081

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 -1639028080
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 1639028081 can be divided by 4 positive divisors. The sum of these divisors (counting 1639028081) is 1, the average is 0.25.

Base conversion 1639028081

Base System Value
2 Binary 1100001101100011001010101110001
3 Ternary 11020020010020211202
4 Quaternary 1201230121111301
5 Quinary 11324042344311
6 Senary 430350020545
8 Octal 14154312561
10 Decimal 1639028081
12 Duodecimal 398aa7755
16 Hexadecimal 61b19571
20 Vigesimal 15c3ia41
36 Base36 r3u25t

Cryptographic Hash Functions

md5 3ab5ea5b54a2f740416fa142182e7c63
sha1 ad1832ba6a0ea18e5546a59aac067f11aeb2b448
sha256 b99f88ad64316b91720f95d24acfede2d7a3330112261aca4907bcdecb3c6316
sha512 4c882b41c84f3032c4c9b2eeff57192e420107e4a4addd90cc485a90687ddab67d7609e832baa90c4ce8a5e983e2bfb17c326d91ed2bd7201bd1196795051ff3
ripemd-160 226fc73109dda2555798078e6caf6d5195bd9a70

1639028081 as geometric shapes

Circle

Radius = n
Diameter 3278056162
Circumference 10298317156.594
Area 8.4396155033508E+18

Sphere

Radius = n
Volume 1.8443689070447E+28
Surface area 3.3758462013403E+19
Circumference 10298317156.594

Square

Length = n
Perimeter 6556112324
Area 2686413050306542561
Diagonal 2317935741.2605

Cube

Length = n
Surface area 1.6118478301839E+19
Volume 4.4031064266173E+27
Space diagonal 2838879911.3241

Equilateral Triangle

Length = n
Perimeter 4917084243
Area 1.1632509733118E+18
Altitude 1419439955.6621

Triangular Pyramid

Length = n
Surface area 1.1632509733118E+18
Volume 5.1891106875786E+26
Height 772645247.08685