1640979984 (number)

1640979984 is an even 10-digits composite number following 1640979983 and preceding 1640979985. In scientific notation, it is written as 1.640979984 × 10^9. The sum of its digits is 57. It has a total of 7 prime factors and 40 positive divisors. There are 467665920 positive integers (up to 1640979984) that are relatively prime to 1640979984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.640979984 × 10^9
Engineering notation 1.640979984 × 10^9

Prime Factorization of 1640979984

Prime Factorization 2 × 2 × 2 × 2 × 21 × 409 × 11941

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 205122498
Product of the distinct prime numbers

The prime factorization of 1640979984 is 2 × 2 × 2 × 2 × 21 × 409 × 11941. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 1, 44, 47, 840, 954, 3772, 8958, 25761, 51164, 382478, 714084, 1055714, 7744842, 85040181, 43179797, 756998116, 773386712, 5598198256, 210332538

Basic calculations (n = 1640979984)

Multiplication

n×y
n×2 3281959968
n×3 4922939952
n×4 6563919936
n×5 8204899920

Division

n÷y
n÷2 820489992
n÷3 546993328
n÷3 410244996
n÷5 328195996.8

Exponentiation

ny
n2 2692815307888640256
n3 4.4188560208541E+27
n4 7.2512542823994E+36
n5 1.1899163136312E+46

Nth Root

y√n
2√n 40509.01114567
3√n 1179.5085533704
4√n 201.2685051012
5√n 69.665964918646

Divisors of 1640979984

1, 2, 4, 8, 16, 21, 42, 84, 168, 336, 409, 818, 1636, 3272, 6544, 8589, 11941, 17178, 23882, 34356, 47764, 68712, 95528, 137424, 191056, 250761, 501522, 1003044, 2006088, 4012176, 4883869, 9767738, 19535476, 39070952, 78141904, 102561249, 205122498, 410244996, 820489992, 1640979984

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1640979983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1640979984 can be divided by 40 positive divisors. The sum of these divisors (counting 1640979984) is 1, the average is 0.025.

Base conversion 1640979984

Base System Value
2 Binary 1100001110011110101111000010000
3 Ternary 11020100210102100110
4 Quaternary 1201303311320100
5 Quinary 11330042324414
6 Senary 430455521320
8 Octal 14163657020
10 Decimal 1640979984
12 Duodecimal 399689240
16 Hexadecimal 61cf5e10
20 Vigesimal 15cg29j4
36 Base36 r4zw9c

Cryptographic Hash Functions

md5 c1cbe2f4354be339f3ee7884517cb325
sha1 b4a2970b6e684d482f56b32dadbac785f0826808
sha256 6b857f8c5e7aba9c79731902812e66cffebb911784cbc437c9dd4eb5ea3f3876
sha512 b11b4ea37d79dc76459d1af0d1d60c9a8dd6773974c5a2a19610bc29d7c89e2156f3c151a09836b386fc27d5cd8b509b654d61d88bea4f77ad7207a7bcd23b46
ripemd-160 632f6d6d5189f62ca3059d38e811b8f3e0ff3321

1640979984 as geometric shapes

Circle

Radius = n
Diameter 3281959968
Circumference 10310581324.845
Area 8.4597287887371E+18

Sphere

Radius = n
Volume 1.8509660816515E+28
Surface area 3.3838915154948E+19
Circumference 10310581324.845

Square

Length = n
Perimeter 6563919936
Area 2692815307888640256
Diagonal 2320696148.9556

Cube

Length = n
Surface area 1.6156891847332E+19
Volume 4.4188560208541E+27
Space diagonal 2842260706.4916

Equilateral Triangle

Length = n
Perimeter 4922939952
Area 1.1660232321656E+18
Altitude 1421130353.2458

Triangular Pyramid

Length = n
Surface area 1.1660232321656E+18
Volume 5.2076717623882E+26
Height 773565382.98519