815366942 (number)

815366942 is an even 9-digits composite number following 815366941 and preceding 815366943. In scientific notation, it is written as 8.15366942 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 374632992 positive integers (up to 815366942) that are relatively prime to 815366942.

Interesting facts

Basic properties

Name

Name eight hundred fifteen million three hundred sixty-six thousand nine hundred forty-two

Notation

Scientific notation 8.15366942 × 10^8
Engineering notation 8.15366942 × 10^6

Prime Factorization of 815366942

Prime Factorization 2 × 13 × 223 × 140629

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 815366942
Product of the distinct prime numbers

The prime factorization of 815366942 is 2 × 13 × 223 × 140629. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 3, 57, 110, 803, 6674, 1054, 54400, 3984, 824813, 737234, 7992506, 6293897, 90627960, 86076338, 855653105, 721395346, 1479339472, 9287118599

Basic calculations (n = 815366942)

Multiplication

n×y
n×2 1630733884
n×3 2446100826
n×4 3261467768
n×5 4076834710

Division

n÷y
n÷2 407683471
n÷3 271788980.66667
n÷3 203841735.5
n÷5 163073388.4

Exponentiation

ny
n2 664823250106431364
n3 5.4207490040978E+26
n4 4.4198995388208E+35
n5 3.6038399709155E+44

Nth Root

y√n
2√n 28554.630832844
3√n 934.22402832484
4√n 168.98115525953
5√n 60.571819556163

Divisors of 815366942

1, 2, 13, 26, 223, 446, 2899, 5798, 140629, 281258, 1828177, 3656354, 31360267, 62720534, 407683471, 815366942

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 -815366941
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 815366942 can be divided by 16 positive divisors. The sum of these divisors (counting 815366942) is 1, the average is 0.0625.

Base conversion 815366942

Base System Value
2 Binary 110000100110011000001100011110
3 Ternary 2002211020221011122
4 Quaternary 300212120030132
5 Quinary 3132213220232
6 Senary 212524050542
8 Octal 6046301436
10 Decimal 815366942
12 Duodecimal 1a9093a52
16 Hexadecimal 3099831e
20 Vigesimal ceg0h72
36 Base36 dhg55q

Cryptographic Hash Functions

md5 87111b79a6c94984334a2dc55a248b3b
sha1 02bf7d06f9f6eb8e8967a74ef99a6c8b484563d7
sha256 03a4068d1b85cd3e6817df51a0f2f3051aa08063864f3689fe97c7cf99898e04
sha512 0d14ada1014b79446e796d5b4da6a6979c658e92fba3d325a99b675e281e1913d07a47d36a51f7fc733bf11fd1360bef0bb83ef7fdc9fcbb1e277ad7eb657a7f
ripemd-160 9fedeadaa8243d9ad582b2492e6f46cf939ca1dc

815366942 as geometric shapes

Circle

Radius = n
Diameter 1630733884
Circumference 5123101589.9344
Area 2.0886038384701E+18

Sphere

Radius = n
Volume 2.2706380330971E+27
Surface area 8.3544153538802E+18
Circumference 5123101589.9344

Square

Length = n
Perimeter 3261467768
Area 664823250106431364
Diagonal 1153102987.6871

Cube

Length = n
Surface area 3988939500638588184
Volume 5.4207490040978E+26
Space diagonal 1412256970.3561

Equilateral Triangle

Length = n
Perimeter 2446100826
Area 2.8787691180935E+17
Altitude 706128485.17803

Triangular Pyramid

Length = n
Surface area 2.8787691180935E+17
Volume 6.388413966513E+25
Height 384367662.56236