851992021 (number)

851992021 is an odd 9-digits composite number following 851992020 and preceding 851992022. In scientific notation, it is written as 8.51992021 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 845862444 positive integers (up to 851992021) that are relatively prime to 851992021.

Interesting facts

Basic properties

Name

Name eight hundred fifty-one million nine hundred ninety-two thousand twenty-one

Notation

Scientific notation 8.51992021 × 10^8
Engineering notation 8.51992021 × 10^6

Prime Factorization of 851992021

Prime Factorization 139 × 6129439

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 851992021
Product of the distinct prime numbers

The prime factorization of 851992021 is 139 × 6129439. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 851992021)

Multiplication

n×y
n×2 1703984042
n×3 2555976063
n×4 3407968084
n×5 4259960105

Division

n÷y
n÷2 425996010.5
n÷3 283997340.33333
n÷3 212998005.25
n÷5 170398404.2

Exponentiation

ny
n2 725890403847664441
n3 6.1845283219868E+26
n4 5.2691687839813E+35
n5 4.4892897612543E+44

Nth Root

y√n
2√n 29188.902360315
3√n 948.00765132662
4√n 170.84759980847
5√n 61.106457252795

Divisors of 851992021

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 -851992020
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 851992021 can be divided by 4 positive divisors. The sum of these divisors (counting 851992021) is 1, the average is 0.25.

Base conversion 851992021

Base System Value
2 Binary 110010110010000101110111010101
3 Ternary 2012101011200100001
4 Quaternary 302302011313111
5 Quinary 3221102221041
6 Senary 220313051301
8 Octal 6262056725
10 Decimal 851992021
12 Duodecimal 1b93b6b31
16 Hexadecimal 32c85dd5
20 Vigesimal d64j011
36 Base36 e39591

Cryptographic Hash Functions

md5 48c6050677047833912c61777fb02d77
sha1 21a9af17cbc306504ff628632527af3cee2260da
sha256 1629e4baea999b5f0d2e01268daad0638b6b9f924d845cd3001f8aee69002b78
sha512 6d2c02e62065f7f26112fe852d246ae782a21a1d8aa3f8f59eac6bb8a756e0175528a21fadf6ff6b39f5fdec5f345ca31d0893ed031ea081fb7233807ddbbf3c
ripemd-160 0e0f46aca7833e197089a648e8fd444132a67121

851992021 as geometric shapes

Circle

Radius = n
Diameter 1703984042
Circumference 5353223748.1814
Area 2.2804519600392E+18

Sphere

Radius = n
Volume 2.5905691656362E+27
Surface area 9.1218078401566E+18
Circumference 5353223748.1814

Square

Length = n
Perimeter 3407968084
Area 725890403847664441
Diagonal 1204898671.1319

Cube

Length = n
Surface area 4355342423085986646
Volume 6.1845283219868E+26
Space diagonal 1475693468.0153

Equilateral Triangle

Length = n
Perimeter 2555976063
Area 3.1431976504771E+17
Altitude 737846734.00764

Triangular Pyramid

Length = n
Surface area 3.1431976504771E+17
Volume 7.2885365248619E+25
Height 401632890.37729