828661245 (number)

828661245 is an odd 9-digits composite number following 828661244 and preceding 828661246. In scientific notation, it is written as 8.28661245 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 441952656 positive integers (up to 828661245) that are relatively prime to 828661245.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million six hundred sixty-one thousand two hundred forty-five

Notation

Scientific notation 8.28661245 × 10^8
Engineering notation 8.28661245 × 10^6

Prime Factorization of 828661245

Prime Factorization 15 × 55244083

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 828661245
Product of the distinct prime numbers

The prime factorization of 828661245 is 15 × 55244083. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 6, 10, 28, 702, 764, 6796, 8189, 54915, 32966, 554803, 124271, 8617675, 8294672, 17379396, 21768100, 214458072, 516825846, 8743225413, 3914900995

Basic calculations (n = 828661245)

Multiplication

n×y
n×2 1657322490
n×3 2485983735
n×4 3314644980
n×5 4143306225

Division

n÷y
n÷2 414330622.5
n÷3 276220415
n÷3 207165311.25
n÷5 165732249

Exponentiation

ny
n2 686679458964950025
n3 5.6902465538182E+26
n4 4.715286793644E+35
n5 3.9073754249531E+44

Nth Root

y√n
2√n 28786.476772957
3√n 939.27409061385
4√n 169.66577961674
5√n 60.768064724727

Divisors of 828661245

1, 15, 55244083, 828661245

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 -828661244
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 828661245 can be divided by 4 positive divisors. The sum of these divisors (counting 828661245) is 1, the average is 0.25.

Base conversion 828661245

Base System Value
2 Binary 110001011001000101110111111101
3 Ternary 2010202021100112020
4 Quaternary 301121011313331
5 Quinary 3144114124440
6 Senary 214121030353
8 Octal 6131056775
10 Decimal 828661245
12 Duodecimal 1b16253b9
16 Hexadecimal 31645dfd
20 Vigesimal cij2d25
36 Base36 dpd33x

Cryptographic Hash Functions

md5 4da1e0dc2981cdc8048a557903914012
sha1 805cfa1204861a0b046b440c8cc218ad76145249
sha256 278ea5b2da54c33a626e64ff567fc328fb29ea314d209df8c21d8f8f69da3aa7
sha512 e9590b7282a244289f730c0dca6d11f6e27a490e652139788e15dba7208de1ce0be7cee8b390d74d5299e066e2d3489e6fc8c967d14fe94e0d763a434d6ebad0
ripemd-160 83f05477e86f1a5cd6890d600bedc4b5209c02fc

828661245 as geometric shapes

Circle

Radius = n
Diameter 1657322490
Circumference 5206632159.2131
Area 2.1572671436553E+18

Sphere

Radius = n
Volume 2.3835249027453E+27
Surface area 8.6290685746212E+18
Circumference 5206632159.2131

Square

Length = n
Perimeter 3314644980
Area 686679458964950025
Diagonal 1171903971.292

Cube

Length = n
Surface area 4120076753789700150
Volume 5.6902465538182E+26
Space diagonal 1435283378.6033

Equilateral Triangle

Length = n
Perimeter 2485983735
Area 2.973409278603E+17
Altitude 717641689.30164

Triangular Pyramid

Length = n
Surface area 2.973409278603E+17
Volume 6.7060198747137E+25
Height 390634657.09732