68872045 (number)

68872045 is an odd 8-digits composite number following 68872044 and preceding 68872046. In scientific notation, it is written as 6.8872045 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 50088720 positive integers (up to 68872045) that are relatively prime to 68872045.

Interesting facts

Basic properties

Name

Name sixty-eight million eight hundred seventy-two thousand forty-five

Notation

Scientific notation 6.8872045 × 10^7
Engineering notation 6.8872045 × 10^6

Prime Factorization of 68872045

Prime Factorization 5 × 11 × 1252219

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68872045
Product of the distinct prime numbers

The prime factorization of 68872045 is 5 × 11 × 1252219. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68872045)

Multiplication

n×y
n×2 137744090
n×3 206616135
n×4 275488180
n×5 344360225

Division

n÷y
n÷2 34436022.5
n÷3 22957348.333333
n÷3 17218011.25
n÷5 13774409

Exponentiation

ny
n2 4743358582482025
n3 3.2668480574384E+23
n4 2.2499450642006E+31
n5 1.5495831770915E+39

Nth Root

y√n
2√n 8298.9183030079
3√n 409.90290185289
4√n 91.098399014516
5√n 36.949502536148

Divisors of 68872045

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68872044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68872045 can be divided by 8 positive divisors. The sum of these divisors (counting 68872045) is 1, the average is 0.125.

Base conversion 68872045

Base System Value
2 Binary 100000110101110011101101101
3 Ternary 11210121001200111
4 Quaternary 10012232131231
5 Quinary 120112401140
6 Senary 10500100021
8 Octal 406563555
10 Decimal 68872045
12 Duodecimal 1b094611
16 Hexadecimal 41ae76d
20 Vigesimal 11a9025
36 Base36 15060d

Cryptographic Hash Functions

md5 ddd0b976abeaf0451ad5bd3b7ec79bec
sha1 c8a6af53068a033265e3b9f4af7c1da3538520e6
sha256 d990ec71034115a741f5c11acfc83121bfc71053b6a494adbb78933cf928974f
sha512 e95aee28e0e577f50b19bdaa1d0232d14105c5a7bd8320d6b242f14ca1a32c9f3faeae41012763be47002b0771a07f80abc5cb7f6e2ea71981306c1171a0e16b
ripemd-160 3088b1a1a0e1f50841f98abb3c3ad44f07280d13

68872045 as geometric shapes

Circle

Radius = n
Diameter 137744090
Circumference 432735821.21941
Area 1.4901700476068E+16

Sphere

Radius = n
Volume 1.3684141143523E+24
Surface area 5.960680190427E+16
Circumference 432735821.21941

Square

Length = n
Perimeter 275488180
Area 4743358582482025
Diagonal 97399780.10737

Cube

Length = n
Surface area 28460151494892150
Volume 3.2668480574384E+23
Space diagonal 119289881.16117

Equilateral Triangle

Length = n
Perimeter 206616135
Area 2.0539345158442E+15
Altitude 59644940.580585

Triangular Pyramid

Length = n
Surface area 2.0539345158442E+15
Volume 3.8500173575346E+22
Height 32466593.369123