168521664 (number)

168521664 is an even 9-digits composite number following 168521663 and preceding 168521665. In scientific notation, it is written as 1.68521664 × 10^8. The sum of its digits is 39. It has a total of 9 prime factors and 56 positive divisors. There are 56038144 positive integers (up to 168521664) that are relatively prime to 168521664.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.68521664 × 10^8
Engineering notation 1.68521664 × 10^6

Prime Factorization of 168521664

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 563 × 1559

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 5266302
Product of the distinct prime numbers

The prime factorization of 168521664 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 563 × 1559. Since it has a total of 9 prime factors.

Most popular turbo-numbers

5, 8, 44, 14, 537, 875, 9925, 818, 66274, 18368, 525058, 308394, 5997404, 8951583, 29704245, 92117968, 502456066, 480850884, 8494008723, 2513607457

Basic calculations (n = 168521664)

Multiplication

n×y
n×2 337043328
n×3 505564992
n×4 674086656
n×5 842608320

Division

n÷y
n÷2 84260832
n÷3 56173888
n÷3 42130416
n÷5 33704332.8

Exponentiation

ny
n2 28399551237328896
n3 4.7859396313679E+24
n4 8.0653451048167E+32
n5 1.359185377798E+41

Nth Root

y√n
2√n 12981.589425028
3√n 552.35536873376
4√n 113.93677819312
5√n 44.190727139282

Divisors of 168521664

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 563, 1126, 1559, 1689, 2252, 3118, 3378, 4504, 4677, 6236, 6756, 9008, 9354, 12472, 13512, 18016, 18708, 24944, 27024, 36032, 37416, 49888, 54048, 74832, 99776, 108096, 149664, 299328, 877717, 1755434, 2633151, 3510868, 5266302, 7021736, 10532604, 14043472, 21065208, 28086944, 42130416, 56173888, 84260832, 168521664

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168521663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168521664 can be divided by 56 positive divisors. The sum of these divisors (counting 168521664) is 1, the average is 0.017857142857143.

Base conversion 168521664

Base System Value
2 Binary 1010000010110110111111000000
3 Ternary 102202002210021010
4 Quaternary 22002312333000
5 Quinary 321120143124
6 Senary 24420000520
8 Octal 1202667700
10 Decimal 168521664
12 Duodecimal 48530140
16 Hexadecimal a0b6fc0
20 Vigesimal 2cd5434
36 Base36 2sc05c

Cryptographic Hash Functions

md5 3b64bd9cccd93797eb75827ebcbda67d
sha1 ea7b3dea32c177bac4388e9e532372f51a49fb73
sha256 1159c0af4a0c0da4862f2f12e2aae0169af3792fc9f374ed2e135b885b94d009
sha512 ce6c67b906b591adb7459a2f79f74d6e12dfe621281b1f62f51cc40d15653135aa5e24d35473bb2f6d6fcb6512691b222aa2a51adf59a6916b4da67c1b286f4f
ripemd-160 bbb5a3c5d9e11ca7946d23a057dc6ea9fa4a624b

168521664 as geometric shapes

Circle

Radius = n
Diameter 337043328
Circumference 1058852843.1863
Area 8.9219821532439E+16

Sphere

Radius = n
Volume 2.0047297048573E+25
Surface area 3.5687928612976E+17
Circumference 1058852843.1863

Square

Length = n
Perimeter 674086656
Area 28399551237328896
Diagonal 238325622.78248

Cube

Length = n
Surface area 170397307423973376
Volume 4.7859396313679E+24
Space diagonal 291888084.22405

Equilateral Triangle

Length = n
Perimeter 505564992
Area 1.2297366413802E+16
Altitude 145944042.11203

Triangular Pyramid

Length = n
Surface area 1.2297366413802E+16
Volume 5.6402839461495E+23
Height 79441874.260827