1639386972 (number)

1639386972 is an even 10-digits composite number following 1639386971 and preceding 1639386973. In scientific notation, it is written as 1.639386972 × 10^9. The sum of its digits is 54. It has a total of 6 prime factors and 48 positive divisors. There are 531691776 positive integers (up to 1639386972) that are relatively prime to 1639386972.

Interesting facts

Basic properties

Name

Name one billion six hundred thirty-nine million three hundred eighty-six thousand nine hundred seventy-two

Notation

Scientific notation 1.639386972 × 10^9
Engineering notation 1.639386972 × 10^9

Prime Factorization of 1639386972

Prime Factorization 2 × 2 × 9 × 3 × 37 × 410257

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 819693486
Product of the distinct prime numbers

The prime factorization of 1639386972 is 2 × 2 × 9 × 3 × 37 × 410257. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1639386972)

Multiplication

n×y
n×2 3278773944
n×3 4918160916
n×4 6557547888
n×5 8196934860

Division

n÷y
n÷2 819693486
n÷3 546462324
n÷3 409846743
n÷5 327877394.4

Exponentiation

ny
n2 2687589643963328784
n3 4.4059994483956E+27
n4 7.2231380943389E+36
n5 1.1841518488816E+46

Nth Root

y√n
2√n 40489.343931459
3√n 1179.1267531368
4√n 201.21964101812
5√n 69.652433755784

Divisors of 1639386972

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1639386971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1639386972 can be divided by 48 positive divisors. The sum of these divisors (counting 1639386972) is 1, the average is 0.020833333333333.

Base conversion 1639386972

Base System Value
2 Binary 1100001101101110000111101011100
3 Ternary 11020020210111011000
4 Quaternary 1201231300331130
5 Quinary 11324140340342
6 Senary 430401430300
8 Octal 14155607534
10 Decimal 1639386972
12 Duodecimal 39903b390
16 Hexadecimal 61b70f5c
20 Vigesimal 15c6378c
36 Base36 r41r30

Cryptographic Hash Functions

md5 bec748915c153b638dc958fa6a457ee2
sha1 6f6be57238b33fa49b0f1b18e028952afa0ff4d2
sha256 2512f8ed8d0341774863ebb69ad190f3ece8084d6a26ba2884f56c61f4fe283e
sha512 9bd4e8d7604e1b2b6034a95d6745344931635d19978bad06c49680722b3059dbe804e0cb932f9e750fce0acc5f01b655cfc7527be7fdeb607c4e9cefb017e924
ripemd-160 059dbad62bcdd33a5878c73b14444a6be55ebf5d

1639386972 as geometric shapes

Circle

Radius = n
Diameter 3278773944
Circumference 10300572135.252
Area 8.4433118813392E+18

Sphere

Radius = n
Volume 1.8455807331734E+28
Surface area 3.3773247525357E+19
Circumference 10300572135.252

Square

Length = n
Perimeter 6557547888
Area 2687589643963328784
Diagonal 2318443289.7802

Cube

Length = n
Surface area 1.612553786378E+19
Volume 4.4059994483956E+27
Space diagonal 2839501528.7705

Equilateral Triangle

Length = n
Perimeter 4918160916
Area 1.1637604533101E+18
Altitude 1419750764.3852

Triangular Pyramid

Length = n
Surface area 1.1637604533101E+18
Volume 5.1925201464412E+26
Height 772814429.92672