168990568 (number)

168990568 is an even 9-digits composite number following 168990567 and preceding 168990569. In scientific notation, it is written as 1.68990568 × 10^8. The sum of its digits is 52. It has a total of 6 prime factors and 32 positive divisors. There are 79097920 positive integers (up to 168990568) that are relatively prime to 168990568.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million nine hundred ninety thousand five hundred sixty-eight

Notation

Scientific notation 1.68990568 × 10^8
Engineering notation 1.68990568 × 10^6

Prime Factorization of 168990568

Prime Factorization 2 × 2 × 2 × 23 × 47 × 19541

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 42247642
Product of the distinct prime numbers

The prime factorization of 168990568 is 2 × 2 × 2 × 23 × 47 × 19541. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168990568)

Multiplication

n×y
n×2 337981136
n×3 506971704
n×4 675962272
n×5 844952840

Division

n÷y
n÷2 84495284
n÷3 56330189.333333
n÷3 42247642
n÷5 33798113.6

Exponentiation

ny
n2 28557812072962624
n3 4.8260008830472E+24
n4 8.1554863039465E+32
n5 1.3782002628201E+41

Nth Root

y√n
2√n 12999.637225707
3√n 552.8671956925
4√n 114.0159516283
5√n 44.215291559451

Divisors of 168990568

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 -168990567
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 168990568 can be divided by 32 positive divisors. The sum of these divisors (counting 168990568) is 1, the average is 0.03125.

Base conversion 168990568

Base System Value
2 Binary 1010000100101001011101101000
3 Ternary 102202222121110221
4 Quaternary 22010221131220
5 Quinary 321230144233
6 Senary 24434015424
8 Octal 1204513550
10 Decimal 168990568
12 Duodecimal 48717574
16 Hexadecimal a129768
20 Vigesimal 2cg3g88
36 Base36 2sm1yg

Cryptographic Hash Functions

md5 cc4f9c5c4396b94c066a055d967552ba
sha1 f2dd1b643281d7f51047265a7485fa58a8e5574f
sha256 867426e8b9395d00c8de635a962377ea4541800e16ec1b031609a721f57b2a83
sha512 97145eaca6a93855b311eb49817cef43ca886fdbb4ae47f30f533beb92d9fb07cb723376fb762a28ffc8932f786eb1368d1c147800b8b99cb46e938368f8eef8
ripemd-160 646f60fa159dff72a317f6656f552d4bac3f8b73

168990568 as geometric shapes

Circle

Radius = n
Diameter 337981136
Circumference 1061799053.9095
Area 8.9717012611017E+16

Sphere

Radius = n
Volume 2.0215105227199E+25
Surface area 3.5886805044407E+17
Circumference 1061799053.9095

Square

Length = n
Perimeter 675962272
Area 28557812072962624
Diagonal 238988753.17873

Cube

Length = n
Surface area 171346872437775744
Volume 4.8260008830472E+24
Space diagonal 292700249.77592

Equilateral Triangle

Length = n
Perimeter 506971704
Area 1.2365895365844E+16
Altitude 146350124.88796

Triangular Pyramid

Length = n
Surface area 1.2365895365844E+16
Volume 5.6874965840249E+23
Height 79662917.726244