1557472021 (number)

1557472021 is an odd 10-digits composite number following 1557472020 and preceding 1557472022. In scientific notation, it is written as 1.557472021 × 10^9. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 1334976012 positive integers (up to 1557472021) that are relatively prime to 1557472021.

Interesting facts

Basic properties

Name

Name one billion five hundred fifty-seven million four hundred seventy-two thousand twenty-one

Notation

Scientific notation 1.557472021 × 10^9
Engineering notation 1.557472021 × 10^9

Prime Factorization of 1557472021

Prime Factorization 7 × 222496003

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1557472021
Product of the distinct prime numbers

The prime factorization of 1557472021 is 7 × 222496003. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1557472021)

Multiplication

n×y
n×2 3114944042
n×3 4672416063
n×4 6229888084
n×5 7787360105

Division

n÷y
n÷2 778736010.5
n÷3 519157340.33333
n÷3 389368005.25
n÷5 311494404.2

Exponentiation

ny
n2 2425719096197824441
n3 3.7779896231335E+27
n4 5.8841131336588E+36
n5 9.1643415740722E+45

Nth Root

y√n
2√n 39464.820042666
3√n 1159.1511876568
4√n 198.65754464069
5√n 68.942027403211

Divisors of 1557472021

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1557472020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1557472021 can be divided by 4 positive divisors. The sum of these divisors (counting 1557472021) is 1, the average is 0.25.

Base conversion 1557472021

Base System Value
2 Binary 1011100110101010010001100010101
3 Ternary 11000112122202221221
4 Quaternary 1130311102030111
5 Quinary 11142203101041
6 Senary 414314010341
8 Octal 13465221425
10 Decimal 1557472021
12 Duodecimal 3757169b1
16 Hexadecimal 5cd52315
20 Vigesimal 146e4011
36 Base36 pra13p

Cryptographic Hash Functions

md5 6043424bbf276234fe1aabe89d18fda8
sha1 6f2f560c69ba2bb78fa10aedbd5e05d35d9661ad
sha256 eb4400907c26a23ae4ac352be3dda2108a1a37dd6757226908cb62725bb7ac4a
sha512 7d73aedfa96ef2f475685d6a21705ea7506372ab7887c51fb12ad08441076599f768f419e467954f637ee650bb2ee80b45fe663e655dddf32981ce1451fe8e5b
ripemd-160 8f2ce024f7e0686dbfdf3d6f2551adbb7bf8069d

1557472021 as geometric shapes

Circle

Radius = n
Diameter 3114944042
Circumference 9785885318.6905
Area 7.6206212922876E+18

Sphere

Radius = n
Volume 1.5825205927166E+28
Surface area 3.048248516915E+19
Circumference 9785885318.6905

Square

Length = n
Perimeter 6229888084
Area 2425719096197824441
Diagonal 2202598055.1148

Cube

Length = n
Surface area 1.4554314577187E+19
Volume 3.7779896231335E+27
Space diagonal 2697620671.739

Equilateral Triangle

Length = n
Perimeter 4672416063
Area 1.0503671798762E+18
Altitude 1348810335.8695

Triangular Pyramid

Length = n
Surface area 1.0503671798762E+18
Volume 4.4524034696169E+26
Height 734199351.70494