828131807 (number)

828131807 is an odd 9-digits composite number following 828131806 and preceding 828131808. In scientific notation, it is written as 8.28131807 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 828061920 positive integers (up to 828131807) that are relatively prime to 828131807.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million one hundred thirty-one thousand eight hundred seven

Notation

Scientific notation 8.28131807 × 10^8
Engineering notation 8.28131807 × 10^6

Prime Factorization of 828131807

Prime Factorization 15121 × 54767

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 828131807
Product of the distinct prime numbers

The prime factorization of 828131807 is 15121 × 54767. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 83, 76, 937, 259, 6526, 1767, 80499, 15079, 363071, 253613, 8748257, 8035700, 54520081, 23310716, 766945602, 231844180, 8848188424, 808461054

Basic calculations (n = 828131807)

Multiplication

n×y
n×2 1656263614
n×3 2484395421
n×4 3312527228
n×5 4140659035

Division

n÷y
n÷2 414065903.5
n÷3 276043935.66667
n÷3 207032951.75
n÷5 165626361.4

Exponentiation

ny
n2 685802289765085249
n3 5.679346894679E+26
n4 4.7032478064703E+35
n5 3.8949091047411E+44

Nth Root

y√n
2√n 28777.279353685
3√n 939.07401153309
4√n 169.63867293069
5√n 60.760297703352

Divisors of 828131807

1, 15121, 54767, 828131807

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -828131806
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 828131807 can be divided by 4 positive divisors. The sum of these divisors (counting 828131807) is 1, the average is 0.25.

Base conversion 828131807

Base System Value
2 Binary 110001010111000100100111011111
3 Ternary 2010201021110021102
4 Quaternary 301113010213133
5 Quinary 3144000204212
6 Senary 214101423315
8 Octal 6127044737
10 Decimal 828131807
12 Duodecimal 1b140ab3b
16 Hexadecimal 315c49df
20 Vigesimal cifg9a7
36 Base36 dp1qlb

Cryptographic Hash Functions

md5 d3d77ed2423819a52ea7896d85ebe93d
sha1 8e97ddecbccb1b9ca57e36a58da01605b804d510
sha256 ad8a78dc45ecc46da80e11025e67ec74a226aece6d745d44e69cee0f07f49a53
sha512 2445e5429dcbde17a7711bd6cc9be005514b879dd1187f1ec54955aa1893254563846a0cc6306e2437c7cc530452c06476e3d7622267167278bfffff2648f3a5
ripemd-160 d29d9c503730e81664268f55e48809019339340a

828131807 as geometric shapes

Circle

Radius = n
Diameter 1656263614
Circumference 5203305602.1505
Area 2.1545114353411E+18

Sphere

Radius = n
Volume 2.3789592642015E+27
Surface area 8.6180457413642E+18
Circumference 5203305602.1505

Square

Length = n
Perimeter 3312527228
Area 685802289765085249
Diagonal 1171155232.8919

Cube

Length = n
Surface area 4114813738590511494
Volume 5.679346894679E+26
Space diagonal 1434366365.0878

Equilateral Triangle

Length = n
Perimeter 2484395421
Area 2.9696110245505E+17
Altitude 717183182.54391

Triangular Pyramid

Length = n
Surface area 2.9696110245505E+17
Volume 6.6931745032304E+25
Height 390385077.63065