1640882921 (number)

1640882921 is an odd 10-digits composite number following 1640882920 and preceding 1640882922. In scientific notation, it is written as 1.640882921 × 10^9. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 1548983520 positive integers (up to 1640882921) that are relatively prime to 1640882921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.640882921 × 10^9
Engineering notation 1.640882921 × 10^9

Prime Factorization of 1640882921

Prime Factorization 19 × 281 × 307339

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1640882921
Product of the distinct prime numbers

The prime factorization of 1640882921 is 19 × 281 × 307339. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 2, 35, 43, 868, 497, 6081, 3160, 65126, 54113, 488666, 907735, 8250414, 8158368, 92689557, 50436762, 546306883, 46610118, 2685647393, 966983712

Basic calculations (n = 1640882921)

Multiplication

n×y
n×2 3281765842
n×3 4922648763
n×4 6563531684
n×5 8204414605

Division

n÷y
n÷2 820441460.5
n÷3 546960973.66667
n÷3 410220730.25
n÷5 328176584.2

Exponentiation

ny
n2 2692496760429492241
n3 4.4180719490366E+27
n4 7.2495388049233E+36
n5 1.1895644410125E+46

Nth Root

y√n
2√n 40507.813085873
3√n 1179.4852971663
4√n 201.26552880678
5√n 69.665140758984

Divisors of 1640882921

1, 19, 281, 5339, 307339, 5839441, 86362259, 1640882921

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1640882920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1640882921 can be divided by 8 positive divisors. The sum of these divisors (counting 1640882921) is 1, the average is 0.125.

Base conversion 1640882921

Base System Value
2 Binary 1100001110011011110001011101001
3 Ternary 11020100121111012112
4 Quaternary 1201303132023221
5 Quinary 11330031223141
6 Senary 430453452105
8 Octal 14163361351
10 Decimal 1640882921
12 Duodecimal 399641035
16 Hexadecimal 61cde2e9
20 Vigesimal 15cfa761
36 Base36 r4xtd5

Cryptographic Hash Functions

md5 9c5d31805709f350af8b0d6f21fe384b
sha1 02994f166b51b67f657c23aa17d777424891aebd
sha256 50214fabde25f334e28166600738c96594f32997060e94832fc9e30a44386737
sha512 581d22693957f9fd10c660b68ff20ca8f5869f0b4b219ef2da51d8434aa997c25150857655001d807fc616089248cf0f71230043a86c802ce120562e429f4f44
ripemd-160 609c0e3919a0ba0ac695b3866238a6a96d31cdca

1640882921 as geometric shapes

Circle

Radius = n
Diameter 3281765842
Circumference 10309971460.029
Area 8.4587280423796E+18

Sphere

Radius = n
Volume 1.8506376504166E+28
Surface area 3.3834912169518E+19
Circumference 10309971460.029

Square

Length = n
Perimeter 6563531684
Area 2692496760429492241
Diagonal 2320558881.1446

Cube

Length = n
Surface area 1.6154980562577E+19
Volume 4.4180719490366E+27
Space diagonal 2842092588.444

Equilateral Triangle

Length = n
Perimeter 4922648763
Area 1.1658852970696E+18
Altitude 1421046294.222

Triangular Pyramid

Length = n
Surface area 1.1658852970696E+18
Volume 5.2067477248897E+26
Height 773519627.04819