1640386972 (number)

1640386972 is an even 10-digits composite number following 1640386971 and preceding 1640386973. In scientific notation, it is written as 1.640386972 × 10^9. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 678780480 positive integers (up to 1640386972) that are relatively prime to 1640386972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.640386972 × 10^9
Engineering notation 1.640386972 × 10^9

Prime Factorization of 1640386972

Prime Factorization 2 × 2 × 7 × 29 × 2020181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 820193486
Product of the distinct prime numbers

The prime factorization of 1640386972 is 2 × 2 × 7 × 29 × 2020181. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 11, 85, 566, 476, 3877, 9780, 16775, 18028, 138383, 456681, 3842494, 1537755, 32334824, 81953362, 581813447, 982661367, 3746552007, 576086038

Basic calculations (n = 1640386972)

Multiplication

n×y
n×2 3280773944
n×3 4921160916
n×4 6561547888
n×5 8201934860

Division

n÷y
n÷2 820193486
n÷3 546795657.33333
n÷3 410096743
n÷5 328077394.4

Exponentiation

ny
n2 2690869417907328784
n3 4.4140671364884E+27
n4 7.2407782242289E+36
n5 1.1877678266166E+46

Nth Root

y√n
2√n 40501.690977044
3√n 1179.3664539325
4√n 201.25031919737
5√n 69.660929058773

Divisors of 1640386972

1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 2020181, 4040362, 8080724, 14141267, 28282534, 56565068, 58585249, 117170498, 234340996, 410096743, 820193486, 1640386972

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1640386971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1640386972 can be divided by 24 positive divisors. The sum of these divisors (counting 1640386972) is 1, the average is 0.041666666666667.

Base conversion 1640386972

Base System Value
2 Binary 1100001110001100101000110011100
3 Ternary 11020022200021220001
4 Quaternary 1201301211012130
5 Quinary 11324414340342
6 Senary 430435104044
8 Octal 14161450634
10 Decimal 1640386972
12 Duodecimal 399442024
16 Hexadecimal 61c6519c
20 Vigesimal 15cc878c
36 Base36 r4n6os

Cryptographic Hash Functions

md5 3f5e5a3ceda3be00a0e2140bc81a70c5
sha1 b7632545f934a2b09a5028d6a63cf4767b3ce6c8
sha256 a7df68d7ba3d410ab08f02546a0886eb914b3da6df33d4a96cfdb7acdae93c86
sha512 23b0f98c4fffb8fc79761d27fd87d08860b3fc7d367e822fa099336d411e862a174a99257f8dc826eca7788f6794e7b7e601de3c7ac97128c1306368a12f00c1
ripemd-160 94a3917e59c5e0a0899c5e0f0354bfb0113e517e

1640386972 as geometric shapes

Circle

Radius = n
Diameter 3280773944
Circumference 10306855320.559
Area 8.4536155950671E+18

Sphere

Radius = n
Volume 1.8489601184592E+28
Surface area 3.3814462380268E+19
Circumference 10306855320.559

Square

Length = n
Perimeter 6561547888
Area 2690869417907328784
Diagonal 2319857503.3425

Cube

Length = n
Surface area 1.6145216507444E+19
Volume 4.4140671364884E+27
Space diagonal 2841233579.5781

Equilateral Triangle

Length = n
Perimeter 4921160916
Area 1.1651806370872E+18
Altitude 1420616789.789

Triangular Pyramid

Length = n
Surface area 1.1651806370872E+18
Volume 5.2020280080394E+26
Height 773285834.44751