1628442021 (number)

1628442021 is an odd 10-digits composite number following 1628442020 and preceding 1628442022. In scientific notation, it is written as 1.628442021 × 10^9. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 1038426752 positive integers (up to 1628442021) that are relatively prime to 1628442021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.628442021 × 10^9
Engineering notation 1.628442021 × 10^9

Prime Factorization of 1628442021

Prime Factorization 3 × 23 × 23600609

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1628442021
Product of the distinct prime numbers

The prime factorization of 1628442021 is 3 × 23 × 23600609. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1628442021)

Multiplication

n×y
n×2 3256884042
n×3 4885326063
n×4 6513768084
n×5 8142210105

Division

n÷y
n÷2 814221010.5
n÷3 542814007
n÷3 407110505.25
n÷5 325688404.2

Exponentiation

ny
n2 2651823415758564441
n3 4.318340682493E+27
n4 7.0321674283654E+36
n5 1.1451476939058E+46

Nth Root

y√n
2√n 40353.959173791
3√n 1176.4968449617
4√n 200.88294893741
5√n 69.559181032015

Divisors of 1628442021

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 -1628442020
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 1628442021 can be divided by 8 positive divisors. The sum of these divisors (counting 1628442021) is 1, the average is 0.125.

Base conversion 1628442021

Base System Value
2 Binary 1100001000100000000110110100101
3 Ternary 11012111012102111110
4 Quaternary 1201010000312211
5 Quinary 11313340121041
6 Senary 425331055233
8 Octal 14104006645
10 Decimal 1628442021
12 Duodecimal 395441519
16 Hexadecimal 61100da5
20 Vigesimal 158hf511
36 Base36 qxj5wl

Cryptographic Hash Functions

md5 95ca750abb0e2b2e482a9be777d22715
sha1 020f614252acf64c7227f26a82a632ff6c91e534
sha256 dbc94ef2291103b3e5844fbfd3c3b9697d8f0e180ee87c9193b41d7595442d50
sha512 81b20be931c3027bd52d5207e40f92e04416f5e7b7ed29809a5ca1f1c59303d1ccdbbe26e7c16083b1eb298fd02864bfc9597aee3bbc14ba14cb727e6432e05d
ripemd-160 9ed42a3755b0a31eb6813f1bf82973ee3cbac222

1628442021 as geometric shapes

Circle

Radius = n
Diameter 3256884042
Circumference 10231802979.941
Area 8.3309489615645E+18

Sphere

Radius = n
Volume 1.8088623151757E+28
Surface area 3.3323795846258E+19
Circumference 10231802979.941

Square

Length = n
Perimeter 6513768084
Area 2651823415758564441
Diagonal 2302964791.6365

Cube

Length = n
Surface area 1.5910940494551E+19
Volume 4.318340682493E+27
Space diagonal 2820544317.5521

Equilateral Triangle

Length = n
Perimeter 4885326063
Area 1.1482732221987E+18
Altitude 1410272158.7761

Triangular Pyramid

Length = n
Surface area 1.1482732221987E+18
Volume 5.0892133001076E+26
Height 767654930.54548