164089721 (number)

164089721 is an odd 9-digits composite number following 164089720 and preceding 164089722. In scientific notation, it is written as 1.64089721 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 163372944 positive integers (up to 164089721) that are relatively prime to 164089721.

Interesting facts

Basic properties

Name

Name one hundred sixty-four million eighty-nine thousand seven hundred twenty-one

Notation

Scientific notation 1.64089721 × 10^8
Engineering notation 1.64089721 × 10^6

Prime Factorization of 164089721

Prime Factorization 229 × 716549

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 164089721
Product of the distinct prime numbers

The prime factorization of 164089721 is 229 × 716549. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 164089721)

Multiplication

n×y
n×2 328179442
n×3 492269163
n×4 656358884
n×5 820448605

Division

n÷y
n÷2 82044860.5
n÷3 54696573.666667
n÷3 41022430.25
n÷5 32817944.2

Exponentiation

ny
n2 26925436537857841
n3 4.4181873693003E+24
n4 7.2497913275421E+32
n5 1.1896162362446E+41

Nth Root

y√n
2√n 12809.751012412
3√n 547.47016760924
4√n 113.18017057953
5√n 43.95580877019

Divisors of 164089721

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -164089720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 164089721 can be divided by 4 positive divisors. The sum of these divisors (counting 164089721) is 1, the average is 0.25.

Base conversion 164089721

Base System Value
2 Binary 1001110001111100111101111001
3 Ternary 102102202121210002
4 Quaternary 21301330331321
5 Quinary 314001332341
6 Senary 24141002345
8 Octal 1161747571
10 Decimal 164089721
12 Duodecimal 46b533b5
16 Hexadecimal 9c7cf79
20 Vigesimal 2b5b461
36 Base36 2pp0ft

Cryptographic Hash Functions

md5 b218cc194905f72be538d77990347f3e
sha1 5ce96285ecb1600e2b83d7c38c2fba2213ca3ff2
sha256 ee81275629ec43035e025940e530af28e472df5b1e84abfe8554087a50dbac62
sha512 cab27b048e3305f546d2e8c90683a35fa4671133a3be4e8e416cfc16ffa9fa1efcb2fec3dead494ffc89e8fb4a3f4f7808435ded5304bb4e06e410e5d3c8a1c2
ripemd-160 58f5df6f7516ac51400c7ccde4fa3b595117d609

164089721 as geometric shapes

Circle

Radius = n
Diameter 328179442
Circumference 1031006124.0464
Area 8.4588753622032E+16

Sphere

Radius = n
Volume 1.8506859975436E+25
Surface area 3.3835501448813E+17
Circumference 1031006124.0464

Square

Length = n
Perimeter 656358884
Area 26925436537857841
Diagonal 232057908.88422

Cube

Length = n
Surface area 161552619227147046
Volume 4.4181873693003E+24
Space diagonal 284211733.7718

Equilateral Triangle

Length = n
Perimeter 492269163
Area 1.1659056024885E+16
Altitude 142105866.8859

Triangular Pyramid

Length = n
Surface area 1.1659056024885E+16
Volume 5.206883748975E+23
Height 77352636.294739