801872021 (number)

801872021 is an odd 9-digits composite number following 801872020 and preceding 801872022. In scientific notation, it is written as 8.01872021 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 801814944 positive integers (up to 801872021) that are relatively prime to 801872021.

Interesting facts

Basic properties

Name

Name eight hundred one million eight hundred seventy-two thousand twenty-one

Notation

Scientific notation 8.01872021 × 10^8
Engineering notation 8.01872021 × 10^6

Prime Factorization of 801872021

Prime Factorization 24989 × 32089

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 801872021
Product of the distinct prime numbers

The prime factorization of 801872021 is 24989 × 32089. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 801872021)

Multiplication

n×y
n×2 1603744042
n×3 2405616063
n×4 3207488084
n×5 4009360105

Division

n÷y
n÷2 400936010.5
n÷3 267290673.66667
n÷3 200468005.25
n÷5 160374404.2

Exponentiation

ny
n2 642998738062624441
n3 5.1560269759073E+26
n4 4.1344737715013E+35
n5 3.3153188389252E+44

Nth Root

y√n
2√n 28317.344879067
3√n 929.04129863528
4√n 168.27758281799
5√n 60.369977231371

Divisors of 801872021

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 -801872020
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 801872021 can be divided by 4 positive divisors. The sum of these divisors (counting 801872021) is 1, the average is 0.25.

Base conversion 801872021

Base System Value
2 Binary 101111110010111001100010010101
3 Ternary 2001212212022121202
4 Quaternary 233302321202111
5 Quinary 3120234401041
6 Senary 211322522245
8 Octal 5762714225
10 Decimal 801872021
12 Duodecimal 1a4666385
16 Hexadecimal 2fcb9895
20 Vigesimal cabe011
36 Base36 d9ewet

Cryptographic Hash Functions

md5 646676e64162da70300411822fb99dc3
sha1 04a4d6e888e2796f39fe2cf0a84ddea02c7aac82
sha256 ea48b653b0871c3d5acdc7058d55306f43fc0d696215b9b834e2f14a8b156fe6
sha512 1de68487c1bfab57fe2c18342f1b86c70d1819c9a752f8dce2732156fbd5032e37ecfcc943070cdfacb5c56dca939003f5a730fbbda187ada027b764d051340a
ripemd-160 42bbc5d150a763b42f0ff27695b1532c256efe53

801872021 as geometric shapes

Circle

Radius = n
Diameter 1603744042
Circumference 5038310500.5856
Area 2.020040111765E+18

Sphere

Radius = n
Volume 2.1597515292295E+27
Surface area 8.0801604470602E+18
Circumference 5038310500.5856

Square

Length = n
Perimeter 3207488084
Area 642998738062624441
Diagonal 1134018287.3857

Cube

Length = n
Surface area 3857992428375746646
Volume 5.1560269759073E+26
Space diagonal 1388883081.5399

Equilateral Triangle

Length = n
Perimeter 2405616063
Area 2.7842662088178E+17
Altitude 694441540.76997

Triangular Pyramid

Length = n
Surface area 2.7842662088178E+17
Volume 6.076436064408E+25
Height 378006095.79524