804921661 (number)

804921661 is an odd 9-digits composite number following 804921660 and preceding 804921662. In scientific notation, it is written as 8.04921661 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 753384960 positive integers (up to 804921661) that are relatively prime to 804921661.

Interesting facts

Basic properties

Name

Name eight hundred four million nine hundred twenty-one thousand six hundred sixty-one

Notation

Scientific notation 8.04921661 × 10^8
Engineering notation 8.04921661 × 10^6

Prime Factorization of 804921661

Prime Factorization 17 × 181 × 261593

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 804921661
Product of the distinct prime numbers

The prime factorization of 804921661 is 17 × 181 × 261593. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 804921661)

Multiplication

n×y
n×2 1609843322
n×3 2414764983
n×4 3219686644
n×5 4024608305

Division

n÷y
n÷2 402460830.5
n÷3 268307220.33333
n÷3 201230415.25
n÷5 160984332.2

Exponentiation

ny
n2 647898880346998921
n3 5.2150784292895E+26
n4 4.1977295915489E+35
n5 3.3788434752584E+44

Nth Root

y√n
2√n 28371.141341159
3√n 930.21757001591
4√n 168.43735138371
5√n 60.41582675742

Divisors of 804921661

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 -804921660
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 804921661 can be divided by 8 positive divisors. The sum of these divisors (counting 804921661) is 1, the average is 0.125.

Base conversion 804921661

Base System Value
2 Binary 101111111110100010000100111101
3 Ternary 2002002121020221101
4 Quaternary 233332202010331
5 Quinary 3122024443121
6 Senary 211512133101
8 Octal 5776420475
10 Decimal 804921661
12 Duodecimal 1a5697191
16 Hexadecimal 2ffa213d
20 Vigesimal cbaf431
36 Base36 db89j1

Cryptographic Hash Functions

md5 3fb95915da06cb3d70dd1e7ad3cce549
sha1 82333a6f916a2a32dabb45aab3402f74aec6f32e
sha256 b941c535f3cb4a494ea60680ba5880956fe7c532513b258aeb86d9e3de927c5e
sha512 3d3fcc9691eb9a4c21aa26ee8e7fd515f915dabada915991a35426edb6cf2715a4ca783d7104a688ec1059c8356e05ee14ab01f656bee73f50ee0fab9c4a504a
ripemd-160 8497c99e8c47913edba180abd1dedaa814911737

804921661 as geometric shapes

Circle

Radius = n
Diameter 1609843322
Circumference 5057471953.8258
Area 2.0354343627672E+18

Sphere

Radius = n
Volume 2.1844869441801E+27
Surface area 8.1417374510687E+18
Circumference 5057471953.8258

Square

Length = n
Perimeter 3219686644
Area 647898880346998921
Diagonal 1138331129.6341

Cube

Length = n
Surface area 3887393282081993526
Volume 5.2150784292895E+26
Space diagonal 1394165212.9647

Equilateral Triangle

Length = n
Perimeter 2414764983
Area 2.80548444732E+17
Altitude 697082606.48237

Triangular Pyramid

Length = n
Surface area 2.80548444732E+17
Volume 6.1460288696171E+25
Height 379443709.87803