1640984921 (number)

1640984921 is an odd 10-digits prime number following 1640984920 and preceding 1640984922. In scientific notation, it is written as 1.640984921 × 10^9. The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors. There are 1640984920 positive integers (up to 1640984921) that are relatively prime to 1640984921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.640984921 × 10^9
Engineering notation 1.640984921 × 10^9

Prime Factorization of 1640984921

Prime Factorization 1640984921

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 1640984921
Product of the distinct prime numbers

The prime factorization of 1640984921 is 1640984921. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 9, 16, 4, 922, 492, 3567, 3662, 80359, 60467, 692658, 618207, 3519730, 5193983, 45614367, 10736955, 24120839, 233823849, 8237677135, 2043648973

Basic calculations (n = 1640984921)

Multiplication

n×y
n×2 3281969842
n×3 4922954763
n×4 6563939684
n×5 8204924605

Division

n÷y
n÷2 820492460.5
n÷3 546994973.66667
n÷3 410246230.25
n÷5 328196984.2

Exponentiation

ny
n2 2692831510949376241
n3 4.4188959042616E+27
n4 7.2513415463619E+36
n5 1.1899342134601E+46

Nth Root

y√n
2√n 40509.072082683
3√n 1179.5097362464
4√n 201.26865648352
5√n 69.666006837556

Divisors of 1640984921

1, 1640984921

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 1640984922
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 820492461
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 40509.072095026
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999987812
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1640984921 can be divided by 2 positive divisors. The sum of these divisors (counting 1640984921) is 1640984922, the average is 820492461.

Base conversion 1640984921

Base System Value
2 Binary 1100001110011110111000101011001
3 Ternary 11020100210200010022
4 Quaternary 1201303313011121
5 Quinary 11330043004141
6 Senary 430500000225
8 Octal 14163670531
10 Decimal 1640984921
12 Duodecimal 399690075
16 Hexadecimal 61cf7159
20 Vigesimal 15cg3261
36 Base36 r5002h

Cryptographic Hash Functions

md5 52524f88a375871545ec2c3cc394ec5a
sha1 17b9b3b9dc9711bd0e12dc5693d6b05b054ceeab
sha256 eac3422dc9cb2022cb5c47d8e36ed8b4b6d371271613d2e90917b69cc6bdb766
sha512 1bc8342f099cccd3c7575defb07be9b185e9373409f925a85069c12a804145d32af0278a4afac5b728351d0324c58a45bfb4affab6edb452e9a03ce408bd6009
ripemd-160 0449064df35de3f9319713bcb4e9d59cc70f7a6f

1640984921 as geometric shapes

Circle

Radius = n
Diameter 3281969842
Circumference 10310612344.93
Area 8.4597796921537E+18

Sphere

Radius = n
Volume 1.8509827879742E+28
Surface area 3.3839118768615E+19
Circumference 10310612344.93

Square

Length = n
Perimeter 6563939684
Area 2692831510949376241
Diagonal 2320703130.9279

Cube

Length = n
Surface area 1.6156989065696E+19
Volume 4.4188959042616E+27
Space diagonal 2842269257.6264

Equilateral Triangle

Length = n
Perimeter 4922954763
Area 1.1660302482967E+18
Altitude 1421134628.8132

Triangular Pyramid

Length = n
Surface area 1.1660302482967E+18
Volume 5.2077187654347E+26
Height 773567710.30931