813601921 (number)

813601921 is an odd 9-digits composite number following 813601920 and preceding 813601922. In scientific notation, it is written as 8.13601921 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 730750720 positive integers (up to 813601921) that are relatively prime to 813601921.

Interesting facts

Basic properties

Name

Name eight hundred thirteen million six hundred one thousand nine hundred twenty-one

Notation

Scientific notation 8.13601921 × 10^8
Engineering notation 8.13601921 × 10^6

Prime Factorization of 813601921

Prime Factorization 11 × 113 × 1709 × 383

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 813601921
Product of the distinct prime numbers

The prime factorization of 813601921 is 11 × 113 × 1709 × 383. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 1, 21, 664, 513, 6841, 4270, 69628, 17344, 172096, 166299, 104622, 8024757, 81963695, 98726164, 633707961, 366245830, 1096463813, 8531810735

Basic calculations (n = 813601921)

Multiplication

n×y
n×2 1627203842
n×3 2440805763
n×4 3254407684
n×5 4068009605

Division

n÷y
n÷2 406800960.5
n÷3 271200640.33333
n÷3 203400480.25
n÷5 162720384.2

Exponentiation

ny
n2 661948085854890241
n3 5.3856223425381E+26
n4 4.3817526836695E+35
n5 3.5650024007804E+44

Nth Root

y√n
2√n 28523.708051374
3√n 933.54943787017
4√n 168.88963275279
5√n 60.545572913107

Divisors of 813601921

1, 11, 113, 383, 1243, 1709, 4213, 18799, 43279, 193117, 476069, 654547, 2124287, 7200017, 73963811, 813601921

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -813601920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 813601921 can be divided by 16 positive divisors. The sum of these divisors (counting 813601921) is 1, the average is 0.0625.

Base conversion 813601921

Base System Value
2 Binary 110000011111101001010010000001
3 Ternary 2002200221021000111
4 Quaternary 300133221102001
5 Quinary 3131240230141
6 Senary 212422151321
8 Octal 6037512201
10 Decimal 813601921
12 Duodecimal 1a8582541
16 Hexadecimal 307e9481
20 Vigesimal ce504g1
36 Base36 dgeb9d

Cryptographic Hash Functions

md5 eff656a80d3606c32f3454e57f609b53
sha1 a432a71fd6a748c21553c3fe9cfc47c673576c55
sha256 42b3baad7c154eda8e7b3828c25dfeb80c0e771f86bec6af6160bb84e7d1db52
sha512 0f5e82439d840c07de14c02b5f11f275e544acf1313ace327ad8819ca41dc3b4bd573f98d3c7069e559bd8e789de5903f6a66fae8c7dc675aa06a783881eafd5
ripemd-160 f97de9e7fda79435677e9d76807fe63e6a8253b2

813601921 as geometric shapes

Circle

Radius = n
Diameter 1627203842
Circumference 5112011635.9203
Area 2.0795712435795E+18

Sphere

Radius = n
Volume 2.2559242115102E+27
Surface area 8.3182849743182E+18
Circumference 5112011635.9203

Square

Length = n
Perimeter 3254407684
Area 661948085854890241
Diagonal 1150606871.051

Cube

Length = n
Surface area 3971688515129341446
Volume 5.3856223425381E+26
Space diagonal 1409199864.3076

Equilateral Triangle

Length = n
Perimeter 2440805763
Area 2.8663192916841E+17
Altitude 704599932.15382

Triangular Pyramid

Length = n
Surface area 2.8663192916841E+17
Volume 6.3470167988641E+25
Height 383535623.68367