42156920 (number)

42156920 is an even 8-digits composite number following 42156919 and preceding 42156921. In scientific notation, it is written as 4.2156920 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors. There are 15565440 positive integers (up to 42156920) that are relatively prime to 42156920.

Interesting facts

Basic properties

Name

Name forty-two million one hundred fifty-six thousand nine hundred twenty

Notation

Scientific notation 4.2156920 × 10^7
Engineering notation 4.2156920 × 10^6

Prime Factorization of 42156920

Prime Factorization 2 × 2 × 2 × 13 × 5 × 81071

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10539230
Product of the distinct prime numbers

The prime factorization of 42156920 is 2 × 2 × 2 × 13 × 5 × 81071. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 1, 46, 48, 67, 873, 358, 6864, 57641, 60766, 201174, 910520, 1725494, 7436033, 32902207, 8780385, 176026787, 424937293, 8811754226, 9462265357

Basic calculations (n = 42156920)

Multiplication

n×y
n×2 84313840
n×3 126470760
n×4 168627680
n×5 210784600

Division

n÷y
n÷2 21078460
n÷3 14052306.666667
n÷3 10539230
n÷5 8431384

Exponentiation

ny
n2 1777205903886400
n3 7.4921527113667E+22
n4 3.1584608248087E+30
n5 1.3315098031459E+38

Nth Root

y√n
2√n 6492.8360521424
3√n 348.03502972344
4√n 80.578136315891
5√n 33.494521257371

Divisors of 42156920

1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 81071, 162142, 324284, 405355, 648568, 810710, 1053923, 1621420, 2107846, 3242840, 4215692, 5269615, 8431384, 10539230, 21078460, 42156920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42156919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42156920 can be divided by 32 positive divisors. The sum of these divisors (counting 42156920) is 1, the average is 0.03125.

Base conversion 42156920

Base System Value
2 Binary 10100000110100001101111000
3 Ternary 2221022210102102
4 Quaternary 2200310031320
5 Quinary 41243010140
6 Senary 4103322532
8 Octal 240641570
10 Decimal 42156920
12 Duodecimal 12150448
16 Hexadecimal 2834378
20 Vigesimal d39c60
36 Base36 p3khk

Cryptographic Hash Functions

md5 e0b437b9a3f02e4c5783b7e186e28495
sha1 9e9354860165ba99ba87634a0687fed15693464d
sha256 9c61c1479b1ef30fb77b7e1958ea4ee9111e858fab857f049e10bff7fa96151f
sha512 05694b08ff064ca54988bc21caf4714ad5b5c7ba62121b3e929d5b306c327dd73f5585588fe3b41be2b5bec3c6f20f456bb3f0772f5d2c97f20654ce2dca0381
ripemd-160 adc05292c722acb1dc3b7f2858c6ab8bffd0f390

42156920 as geometric shapes

Circle

Radius = n
Diameter 84313840
Circumference 264879740.33995
Area 5.5832570115659E+15

Sphere

Radius = n
Volume 3.1383055890136E+23
Surface area 2.2333028046264E+16
Circumference 264879740.33995

Square

Length = n
Perimeter 168627680
Area 1777205903886400
Diagonal 59618888.011878

Cube

Length = n
Surface area 10663235423318400
Volume 7.4921527113667E+22
Space diagonal 73017927.330617

Equilateral Triangle

Length = n
Perimeter 126470760
Area 7.6955273026065E+14
Altitude 36508963.665308

Triangular Pyramid

Length = n
Surface area 7.6955273026065E+14
Volume 8.8295866464876E+21
Height 19872962.670626