168918085 (number)

168918085 is an odd 9-digits composite number following 168918084 and preceding 168918086. In scientific notation, it is written as 1.68918085 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 115829520 positive integers (up to 168918085) that are relatively prime to 168918085.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million nine hundred eighteen thousand eighty-five

Notation

Scientific notation 1.68918085 × 10^8
Engineering notation 1.68918085 × 10^6

Prime Factorization of 168918085

Prime Factorization 5 × 7 × 4826231

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 168918085
Product of the distinct prime numbers

The prime factorization of 168918085 is 5 × 7 × 4826231. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168918085)

Multiplication

n×y
n×2 337836170
n×3 506754255
n×4 675672340
n×5 844590425

Division

n÷y
n÷2 84459042.5
n÷3 56306028.333333
n÷3 42229521.25
n÷5 33783617

Exponentiation

ny
n2 28533319440067225
n3 4.8197936785094E+24
n4 8.1415031826892E+32
n5 1.3752471266413E+41

Nth Root

y√n
2√n 12996.84904121
3√n 552.78813959647
4√n 114.00372380414
5√n 44.211497966702

Divisors of 168918085

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168918084
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168918085 can be divided by 8 positive divisors. The sum of these divisors (counting 168918085) is 1, the average is 0.125.

Base conversion 168918085

Base System Value
2 Binary 1010000100010111110001000101
3 Ternary 102202211221001101
4 Quaternary 22010113301011
5 Quinary 321220334320
6 Senary 24432300101
8 Octal 1204276105
10 Decimal 168918085
12 Duodecimal 486a1631
16 Hexadecimal a117c45
20 Vigesimal 2cfef45
36 Base36 2ski11

Cryptographic Hash Functions

md5 651797d879e30f57a3070e6188b748ae
sha1 8ee0b7cfc7c30aef3f6bc30fb59ab4aa5ca13c88
sha256 b71bfa010f482301f930a38d7d86653651cd6989c0f733f8d9b24ccc514a706f
sha512 5a91efff65b663f9f82cc6c040965e2f5696b6148d4f672b1e3829051fd2f8033b5427393d79e73797f512098f697eccd1e7be0f9f3f1b1ecb48f87d9276f841
ripemd-160 b658b2da8b8b36c3e2324b871f7a0af79988dedb

168918085 as geometric shapes

Circle

Radius = n
Diameter 337836170
Circumference 1061343629.7889
Area 8.9640066735446E+16

Sphere

Radius = n
Volume 2.0189104549632E+25
Surface area 3.5856026694178E+17
Circumference 1061343629.7889

Square

Length = n
Perimeter 675672340
Area 28533319440067225
Diagonal 238886246.73709

Cube

Length = n
Surface area 171199916640403350
Volume 4.8197936785094E+24
Space diagonal 292574705.53724

Equilateral Triangle

Length = n
Perimeter 506754255
Area 1.2355289744697E+16
Altitude 146287352.76862

Triangular Pyramid

Length = n
Surface area 1.2355289744697E+16
Volume 5.6801813233235E+23
Height 79628748.912364