164021661 (number)

164021661 is an odd 9-digits composite number following 164021660 and preceding 164021662. In scientific notation, it is written as 1.64021661 × 10^8. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 97469568 positive integers (up to 164021661) that are relatively prime to 164021661.

Interesting facts

Basic properties

Name

Name one hundred sixty-four million twenty-one thousand six hundred sixty-one

Notation

Scientific notation 1.64021661 × 10^8
Engineering notation 1.64021661 × 10^6

Prime Factorization of 164021661

Prime Factorization 9 × 19 × 17 × 17 × 3319

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9648333
Product of the distinct prime numbers

The prime factorization of 164021661 is 9 × 19 × 17 × 17 × 3319. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 5, 53, 31, 89, 164, 9672, 7203, 13469, 37608, 11964, 359564, 540325, 3576624, 70445113, 9933159, 856604844, 991737236, 8127753129, 9478544280

Basic calculations (n = 164021661)

Multiplication

n×y
n×2 328043322
n×3 492064983
n×4 656086644
n×5 820108305

Division

n÷y
n÷2 82010830.5
n÷3 54673887
n÷3 41005415.25
n÷5 32804332.2

Exponentiation

ny
n2 26903105277198921
n3 4.412692013624E+24
n4 7.2377707355605E+32
n5 1.1871511779838E+41

Nth Root

y√n
2√n 12807.094166906
3√n 547.39446517815
4√n 113.16843273151
5√n 43.952161827786

Divisors of 164021661

1, 9, 17, 19, 153, 171, 289, 323, 2601, 2907, 3319, 5491, 29871, 49419, 56423, 63061, 507807, 567549, 959191, 1072037, 8632719, 9648333, 18224629, 164021661

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -164021660
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 164021661 can be divided by 24 positive divisors. The sum of these divisors (counting 164021661) is 1, the average is 0.041666666666667.

Base conversion 164021661

Base System Value
2 Binary 1001110001101100010110011101
3 Ternary 102102122011102100
4 Quaternary 21301230112131
5 Quinary 313442143121
6 Senary 24135315313
8 Octal 1161542635
10 Decimal 164021661
12 Duodecimal 46b1bb39
16 Hexadecimal 9c6c59d
20 Vigesimal 2b52e31
36 Base36 2pnjx9

Cryptographic Hash Functions

md5 a6271abd64d4baf63a5ec5b2d630c306
sha1 f77deef94dd6b2d3fb359528f9b4078e82319f98
sha256 5bd2de321fa8f078b15953ebe779d8bf0560e7bd1e914ae8a10a0163841e50ef
sha512 c6320529a5cc8df83fb32e64ae1173114754e96ce601ce6659ee62ab44e9a7ce817eca465f88711ef675c54bb89049cf752b1e56b1bab42e325b4e29eda311e5
ripemd-160 91ed28731c983466808d948d0ffeffd930c4e9d7

164021661 as geometric shapes

Circle

Radius = n
Diameter 328043322
Circumference 1030578490.4544
Area 8.4518597897601E+16

Sphere

Radius = n
Volume 1.8483841083407E+25
Surface area 3.380743915904E+17
Circumference 1030578490.4544

Square

Length = n
Perimeter 656086644
Area 26903105277198921
Diagonal 231961657.50916

Cube

Length = n
Surface area 161418631663193526
Volume 4.412692013624E+24
Space diagonal 284093850.39384

Equilateral Triangle

Length = n
Perimeter 492064983
Area 1.1649386305371E+16
Altitude 142046925.19692

Triangular Pyramid

Length = n
Surface area 1.1649386305371E+16
Volume 5.2004074102021E+23
Height 77320552.503054