40668729 (number)

40668729 is an odd 8-digits composite number following 40668728 and preceding 40668730. In scientific notation, it is written as 4.0668729 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 26608400 positive integers (up to 40668729) that are relatively prime to 40668729.

Interesting facts

Basic properties

Name

Name forty million six hundred sixty-eight thousand seven hundred twenty-nine

Notation

Scientific notation 4.0668729 × 10^7
Engineering notation 4.0668729 × 10^6

Prime Factorization of 40668729

Prime Factorization 71 × 3 × 431 × 443

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40668729
Product of the distinct prime numbers

The prime factorization of 40668729 is 71 × 3 × 431 × 443. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 29, 45, 595, 32, 7678, 261, 42614, 90724, 225335, 462710, 6175502, 109584, 32416442, 92893712, 713632691, 372674074, 8524153240, 3974935795

Basic calculations (n = 40668729)

Multiplication

n×y
n×2 81337458
n×3 122006187
n×4 162674916
n×5 203343645

Division

n÷y
n÷2 20334364.5
n÷3 13556243
n÷3 10167182.25
n÷5 8133745.8

Exponentiation

ny
n2 1653945518475441
n3 6.7263862071642E+22
n4 2.735535778085E+30
n5 1.1125076322874E+38

Nth Root

y√n
2√n 6377.203854355
3√n 343.8905169213
4√n 79.857396992107
5√n 33.254629988149

Divisors of 40668729

1, 3, 71, 213, 431, 443, 1293, 1329, 30601, 31453, 91803, 94359, 190933, 572799, 13556243, 40668729

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 -40668728
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 40668729 can be divided by 16 positive divisors. The sum of these divisors (counting 40668729) is 1, the average is 0.0625.

Base conversion 40668729

Base System Value
2 Binary 10011011001000111000111001
3 Ternary 2211112012000020
4 Quaternary 2123020320321
5 Quinary 40402344404
6 Senary 4011401053
8 Octal 233107071
10 Decimal 40668729
12 Duodecimal 11753189
16 Hexadecimal 26c8e39
20 Vigesimal ce3bg9
36 Base36 o7o6x

Cryptographic Hash Functions

md5 313ae416c8d78f5709f961e5d95b5503
sha1 f7c4cfa4b4699c71fbe1d0781f618da219baf578
sha256 85c9fa7aed8e61d4507ed61f0047e3fafa0a25cbbc5a7887d637de1ac45b7086
sha512 d9e2b9f3d9d4b6f3b21b04681ebeabff7fec207d6fc9a7b85fa770914bed2fef80bfb7c9bc80d1374278deaf72ddc4eb74aa050459099633cc0846e706981312
ripemd-160 a7dda4d38146266e3a22517a8171aec12a166554

40668729 as geometric shapes

Circle

Radius = n
Diameter 81337458
Circumference 255529160.51447
Area 5.1960230902802E+15

Sphere

Radius = n
Volume 2.817542065818E+23
Surface area 2.0784092361121E+16
Circumference 255529160.51447

Square

Length = n
Perimeter 162674916
Area 1653945518475441
Diagonal 57514268.116276

Cube

Length = n
Surface area 9923673110852646
Volume 6.7263862071642E+22
Space diagonal 70440304.90725

Equilateral Triangle

Length = n
Perimeter 122006187
Area 7.1617941773758E+14
Altitude 35220152.453625

Triangular Pyramid

Length = n
Surface area 7.1617941773758E+14
Volume 7.9271221666091E+21
Height 19171422.705425