168355557 (number)

168355557 is an odd 9-digits composite number following 168355556 and preceding 168355558. In scientific notation, it is written as 1.68355557 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 110814912 positive integers (up to 168355557) that are relatively prime to 168355557.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million three hundred fifty-five thousand five hundred fifty-seven

Notation

Scientific notation 1.68355557 × 10^8
Engineering notation 1.68355557 × 10^6

Prime Factorization of 168355557

Prime Factorization 3 × 9 × 79 × 78929

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 168355557
Product of the distinct prime numbers

The prime factorization of 168355557 is 3 × 9 × 79 × 78929. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 55, 77, 644, 595, 1942, 6312, 63888, 46466, 505417, 130691, 1207365, 9858146, 97128263, 44795859, 790131718, 913838307, 2207337498, 141163133

Basic calculations (n = 168355557)

Multiplication

n×y
n×2 336711114
n×3 505066671
n×4 673422228
n×5 841777785

Division

n÷y
n÷2 84177778.5
n÷3 56118519
n÷3 42088889.25
n÷5 33671111.4

Exponentiation

ny
n2 28343593572780249
n3 4.771801483327E+24
n4 8.0335929661895E+32
n5 1.3525000185341E+41

Nth Root

y√n
2√n 12975.190056412
3√n 552.17382876095
4√n 113.90869175094
5√n 44.182012194584

Divisors of 168355557

1, 3, 9, 27, 79, 237, 711, 2133, 78929, 236787, 710361, 2131083, 6235391, 18706173, 56118519, 168355557

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 -168355556
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 168355557 can be divided by 16 positive divisors. The sum of these divisors (counting 168355557) is 1, the average is 0.0625.

Base conversion 168355557

Base System Value
2 Binary 1010000010001110011011100101
3 Ternary 102201210100102000
4 Quaternary 22002032123211
5 Quinary 321044334212
6 Senary 24412235513
8 Octal 1202163345
10 Decimal 168355557
12 Duodecimal 4846bb99
16 Hexadecimal a08e6e5
20 Vigesimal 2cc48hh
36 Base36 2s8fz9

Cryptographic Hash Functions

md5 8a6fa94d9cf0d61ce98b52f7f52d2179
sha1 2d4be41d192b98395b0029aa0c88a59e96fc753f
sha256 719fd4a73f55793c983a29435693ff35dfef082a4ebd5ba1a2936982a458a340
sha512 3977910147cafe6e81dfe23cd4bae0af8dde5abb0c3a49688dee7ef309c339d3bdfce2b3a8c21bc8a0f6a45620698faa47ab10bee536b648f196784930fb96d3
ripemd-160 c96a7057135b445c48cd33ac7389a741fa98fb31

168355557 as geometric shapes

Circle

Radius = n
Diameter 336711114
Circumference 1057809162.1244
Area 8.9044025344581E+16

Sphere

Radius = n
Volume 1.9988075312545E+25
Surface area 3.5617610137833E+17
Circumference 1057809162.1244

Square

Length = n
Perimeter 673422228
Area 28343593572780249
Diagonal 238090712.01028

Cube

Length = n
Surface area 170061561436681494
Volume 4.771801483327E+24
Space diagonal 291600378.46056

Equilateral Triangle

Length = n
Perimeter 505066671
Area 1.2273136034285E+16
Altitude 145800189.23028

Triangular Pyramid

Length = n
Surface area 1.2273136034285E+16
Volume 5.6236219788943E+23
Height 79363570.670092