815156730 (number)

815156730 is an even 9-digits composite number following 815156729 and preceding 815156731. In scientific notation, it is written as 8.15156730 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 216235008 positive integers (up to 815156730) that are relatively prime to 815156730.

Interesting facts

Basic properties

Name

Name eight hundred fifteen million one hundred fifty-six thousand seven hundred thirty

Notation

Scientific notation 8.15156730 × 10^8
Engineering notation 8.15156730 × 10^6

Prime Factorization of 815156730

Prime Factorization 2 × 15 × 3 × 3 × 193 × 15643

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 271718910
Product of the distinct prime numbers

The prime factorization of 815156730 is 2 × 15 × 3 × 3 × 193 × 15643. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 815156730)

Multiplication

n×y
n×2 1630313460
n×3 2445470190
n×4 3260626920
n×5 4075783650

Division

n÷y
n÷2 407578365
n÷3 271718910
n÷3 203789182.5
n÷5 163031346

Exponentiation

ny
n2 664480494464292900
n3 5.416557470163E+26
n4 4.4153432752351E+35
n5 3.5991967860681E+44

Nth Root

y√n
2√n 28550.949721507
3√n 934.14373646662
4√n 168.97026283197
5√n 60.568695996459

Divisors of 815156730

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -815156729
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 815156730 can be divided by 48 positive divisors. The sum of these divisors (counting 815156730) is 1, the average is 0.020833333333333.

Base conversion 815156730

Base System Value
2 Binary 110000100101100100110111111010
3 Ternary 2002210212020211000
4 Quaternary 300211210313322
5 Quinary 3132140003410
6 Senary 212515345430
8 Octal 6045446772
10 Decimal 815156730
12 Duodecimal 1a8bb2276
16 Hexadecimal 30964dfa
20 Vigesimal ceeebga
36 Base36 dhbmyi

Cryptographic Hash Functions

md5 c3cd3816e73514962d05b578507c4467
sha1 e4961d0e31948e632ae17ca5cef914636f4dfaaa
sha256 126d3c928e0cc1b53526fe8507fdf61679b063e68da90836a859d91e364f55bf
sha512 d3df3e33b2f7853512064282d0cd8117e39c951727b08cac782d572be5a0d3bb90c84ccdd1bcd0a4516ed7a0a58315e89f026fe7febb702c2599d8a037ce2dcc
ripemd-160 118ce66430697a1d1ff05f6995ba48767930a816

815156730 as geometric shapes

Circle

Radius = n
Diameter 1630313460
Circumference 5121780788.9846
Area 2.0875270398627E+18

Sphere

Radius = n
Volume 2.2688822874681E+27
Surface area 8.3501081594509E+18
Circumference 5121780788.9846

Square

Length = n
Perimeter 3260626920
Area 664480494464292900
Diagonal 1152805703.0257

Cube

Length = n
Surface area 3986882966785757400
Volume 5.416557470163E+26
Space diagonal 1411892872.4917

Equilateral Triangle

Length = n
Perimeter 2445470190
Area 2.8772849426266E+17
Altitude 705946436.24585

Triangular Pyramid

Length = n
Surface area 2.8772849426266E+17
Volume 6.3834741963981E+25
Height 384268567.67523