816491142 (number)

816491142 is an even 9-digits composite number following 816491141 and preceding 816491143. In scientific notation, it is written as 8.16491142 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 257839200 positive integers (up to 816491142) that are relatively prime to 816491142.

Interesting facts

Basic properties

Name

Name eight hundred sixteen million four hundred ninety-one thousand one hundred forty-two

Notation

Scientific notation 8.16491142 × 10^8
Engineering notation 8.16491142 × 10^6

Prime Factorization of 816491142

Prime Factorization 2 × 57 × 3 × 2387401

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 816491142
Product of the distinct prime numbers

The prime factorization of 816491142 is 2 × 57 × 3 × 2387401. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 816491142)

Multiplication

n×y
n×2 1632982284
n×3 2449473426
n×4 3265964568
n×5 4082455710

Division

n÷y
n÷2 408245571
n÷3 272163714
n÷3 204122785.5
n÷5 163298228.4

Exponentiation

ny
n2 666657784964464164
n3 5.4432017616883E+26
n4 4.4443260225373E+35
n5 3.6287528295618E+44

Nth Root

y√n
2√n 28574.309125506
3√n 934.65318984011
4√n 169.03937152482
5√n 60.588513221884

Divisors of 816491142

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 -816491141
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 816491142 can be divided by 16 positive divisors. The sum of these divisors (counting 816491142) is 1, the average is 0.0625.

Base conversion 816491142

Base System Value
2 Binary 110000101010101010101010000110
3 Ternary 2002220101001021200
4 Quaternary 300222222222012
5 Quinary 3133010204032
6 Senary 213004123330
8 Octal 6052525206
10 Decimal 816491142
12 Duodecimal 1a9536546
16 Hexadecimal 30aaaa86
20 Vigesimal cf317h2
36 Base36 di48li

Cryptographic Hash Functions

md5 afe36c6f019877ebc8c9faaba628b426
sha1 2347b2968752a4b59d3897385ba5796fcedce285
sha256 62de48dd71b5ba41c00b8498028cc1dd88ca72e5e09321ae17f6094934e25b2d
sha512 9f8727fca6e104fa1a744938818538957c8f8836e7c57505cdfe3560dee3803f6ff79a18d9f1885d199a6e6e16c0eeb0a9ffab6b8fd29c4743d9723aaecfcb9b
ripemd-160 a3313aabb59a6fffa77af36a192368516c611fd6

816491142 as geometric shapes

Circle

Radius = n
Diameter 1632982284
Circumference 5130165146.8567
Area 2.0943671997028E+18

Sphere

Radius = n
Volume 2.2800430222036E+27
Surface area 8.3774687988112E+18
Circumference 5130165146.8567

Square

Length = n
Perimeter 3265964568
Area 666657784964464164
Diagonal 1154692846.5739

Cube

Length = n
Surface area 3999946709786784984
Volume 5.4432017616883E+26
Space diagonal 1414204141.8739

Equilateral Triangle

Length = n
Perimeter 2449473426
Area 2.8867128870494E+17
Altitude 707102070.93697

Triangular Pyramid

Length = n
Surface area 2.8867128870494E+17
Volume 6.4148747950939E+25
Height 384897615.52463