164021790 (number)

164021790 is an even 9-digits composite number following 164021789 and preceding 164021791. In scientific notation, it is written as 1.64021790 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 43688480 positive integers (up to 164021790) that are relatively prime to 164021790.

Interesting facts

Basic properties

Name

Name one hundred sixty-four million twenty-one thousand seven hundred ninety

Notation

Scientific notation 1.64021790 × 10^8
Engineering notation 1.64021790 × 10^6

Prime Factorization of 164021790

Prime Factorization 2 × 15 × 1031 × 5303

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 164021790
Product of the distinct prime numbers

The prime factorization of 164021790 is 2 × 15 × 1031 × 5303. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 40, 63, 367, 259, 4729, 1368, 38186, 98687, 888879, 431425, 7068010, 9974115, 4672232, 62135666, 276293659, 718289053, 2219868333, 8426222606

Basic calculations (n = 164021790)

Multiplication

n×y
n×2 328043580
n×3 492065370
n×4 656087160
n×5 820108950

Division

n÷y
n÷2 82010895
n÷3 54673930
n÷3 41005447.5
n÷5 32804358

Exponentiation

ny
n2 26903147594804100
n3 4.412702425134E+24
n4 7.2377935050781E+32
n5 1.1871558463533E+41

Nth Root

y√n
2√n 12807.099203176
3√n 547.39460868331
4√n 113.16845498272
5√n 43.952168741296

Divisors of 164021790

1, 2, 15, 30, 1031, 2062, 5303, 10606, 15465, 30930, 79545, 159090, 5467393, 10934786, 82010895, 164021790

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 -164021789
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 164021790 can be divided by 16 positive divisors. The sum of these divisors (counting 164021790) is 1, the average is 0.0625.

Base conversion 164021790

Base System Value
2 Binary 1001110001101100011000011110
3 Ternary 102102122011121010
4 Quaternary 21301230120132
5 Quinary 313442144130
6 Senary 24135320050
8 Octal 1161543036
10 Decimal 164021790
12 Duodecimal 46b20026
16 Hexadecimal 9c6c61e
20 Vigesimal 2b52e9a
36 Base36 2pnk0u

Cryptographic Hash Functions

md5 9b167e81e983427c1f97eb130f656286
sha1 84db04d4fd6e8083a0e186b9124caddb6ed3b2a0
sha256 81b4645d13045c213203c47af2c262ee5e94b4ce406227b494e1a519f7232323
sha512 409119be5fde2ee28254096ea8f9fd0ada79756004c836d51ffe562f74c4a3a88be3299e03a3624e7aefde3fde974b4dc409ccca76e440bfc554fbd6ad4775dc
ripemd-160 6e6180dee7af47b6e33efa6ac303d36e7711b6f1

164021790 as geometric shapes

Circle

Radius = n
Diameter 328043580
Circumference 1030579300.9853
Area 8.4518730842278E+16

Sphere

Radius = n
Volume 1.8483884695038E+25
Surface area 3.3807492336911E+17
Circumference 1030579300.9853

Square

Length = n
Perimeter 656087160
Area 26903147594804100
Diagonal 231961839.94271

Cube

Length = n
Surface area 161418885568824600
Volume 4.412702425134E+24
Space diagonal 284094073.82839

Equilateral Triangle

Length = n
Perimeter 492065370
Area 1.1649404629431E+16
Altitude 142047036.9142

Triangular Pyramid

Length = n
Surface area 1.1649404629431E+16
Volume 5.2004196802842E+23
Height 77320613.314237