828237645 (number)

828237645 is an odd 9-digits composite number following 828237644 and preceding 828237646. In scientific notation, it is written as 8.28237645 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 418477536 positive integers (up to 828237645) that are relatively prime to 828237645.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million two hundred thirty-seven thousand six hundred forty-five

Notation

Scientific notation 8.28237645 × 10^8
Engineering notation 8.28237645 × 10^6

Prime Factorization of 828237645

Prime Factorization 15 × 3 × 19 × 968699

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 828237645
Product of the distinct prime numbers

The prime factorization of 828237645 is 15 × 3 × 19 × 968699. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 37, 39, 392, 355, 7236, 7461, 40762, 34840, 175008, 226670, 6674990, 6983058, 48584740, 74004560, 59666041, 698119497, 1541190101, 3734477203

Basic calculations (n = 828237645)

Multiplication

n×y
n×2 1656475290
n×3 2484712935
n×4 3312950580
n×5 4141188225

Division

n÷y
n÷2 414118822.5
n÷3 276079215
n÷3 207059411.25
n÷5 165647529

Exponentiation

ny
n2 685977596595146025
n3 5.6815246912672E+26
n4 4.7056526303045E+35
n5 3.8973986527115E+44

Nth Root

y√n
2√n 28779.118210953
3√n 939.1140154232
4√n 169.64409276763
5√n 60.7618506976

Divisors of 828237645

1, 3, 15, 19, 45, 57, 285, 855, 968699, 2906097, 14530485, 18405281, 43591455, 55215843, 276079215, 828237645

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 -828237644
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 828237645 can be divided by 16 positive divisors. The sum of these divisors (counting 828237645) is 1, the average is 0.0625.

Base conversion 828237645

Base System Value
2 Binary 110001010111011110011101001101
3 Ternary 2010201110211110100
4 Quaternary 301113132131031
5 Quinary 3144012101040
6 Senary 214104001313
8 Octal 6127363515
10 Decimal 828237645
12 Duodecimal 1b1460239
16 Hexadecimal 315de74d
20 Vigesimal cig9e25
36 Base36 dp4099

Cryptographic Hash Functions

md5 774e6eefa74a05dfbcd1f31d7f19bdce
sha1 969ade4079b7f36467e37cd28a62dca527e8dac9
sha256 24a7dc1e8dd3b1cc99802e837b6b95ffd49b43d129779e288905c78f70ac410f
sha512 1f3a2ec10049564fe200d82c2083993e98bcf47043b266e01b2cc9c15e8dcddfeb3531f63890364f824d02afe652ac8773d02a0438de9e2f28e5d6c886c303be
ripemd-160 3875065270411fcbf4a765363de80b328fb27aea

828237645 as geometric shapes

Circle

Radius = n
Diameter 1656475290
Circumference 5203970601.917
Area 2.1550621779905E+18

Sphere

Radius = n
Volume 2.3798714975032E+27
Surface area 8.620248711962E+18
Circumference 5203970601.917

Square

Length = n
Perimeter 3312950580
Area 685977596595146025
Diagonal 1171304910.427

Cube

Length = n
Surface area 4115865579570876150
Volume 5.6815246912672E+26
Space diagonal 1434549681.8812

Equilateral Triangle

Length = n
Perimeter 2484712935
Area 2.970370125392E+17
Altitude 717274840.9406

Triangular Pyramid

Length = n
Surface area 2.970370125392E+17
Volume 6.6957410611231E+25
Height 390434970.14232