68992018 (number)

68992018 is an even 8-digits composite number following 68992017 and preceding 68992019. In scientific notation, it is written as 6.8992018 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 32466816 positive integers (up to 68992018) that are relatively prime to 68992018.

Interesting facts

Basic properties

Name

Name sixty-eight million nine hundred ninety-two thousand eighteen

Notation

Scientific notation 6.8992018 × 10^7
Engineering notation 6.8992018 × 10^6

Prime Factorization of 68992018

Prime Factorization 2 × 17 × 2029177

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68992018
Product of the distinct prime numbers

The prime factorization of 68992018 is 2 × 17 × 2029177. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 64, 46, 34, 77, 2451, 443, 58483, 10393, 330257, 52043, 3810967, 6968072, 14968464, 3903970, 704906924, 863853970, 8960585803, 2582044422

Basic calculations (n = 68992018)

Multiplication

n×y
n×2 137984036
n×3 206976054
n×4 275968072
n×5 344960090

Division

n÷y
n÷2 34496009
n÷3 22997339.333333
n÷3 17248004.5
n÷5 13798403.6

Exponentiation

ny
n2 4759898547712324
n3 3.2839500628194E+23
n4 2.2656634184514E+31
n5 1.5631269134774E+39

Nth Root

y√n
2√n 8306.1433890826
3√n 410.14077656359
4√n 91.138045782662
5√n 36.962366556875

Divisors of 68992018

1, 2, 17, 34, 2029177, 4058354, 34496009, 68992018

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 -68992017
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 68992018 can be divided by 8 positive divisors. The sum of these divisors (counting 68992018) is 1, the average is 0.125.

Base conversion 68992018

Base System Value
2 Binary 100000111001011110000010010
3 Ternary 11210211011020221
4 Quaternary 10013023300102
5 Quinary 120130221033
6 Senary 10502423254
8 Octal 407136022
10 Decimal 68992018
12 Duodecimal 1b131b2a
16 Hexadecimal 41cbc12
20 Vigesimal 11b400i
36 Base36 152qky

Cryptographic Hash Functions

md5 d4ceeded182500d5d0ba6c00c7469415
sha1 3dd4e0c328a8177ce18598602823782b7fda32c2
sha256 5ca35ec8da40fb33a5fa3d556b0812db2eb29c0a3e07118249d663ac2afd734a
sha512 c5bfc065dc612440106db55ffbeba8ea46fce748eedbfc3bf0391523f4241cee172677a534b75a4d5ddadb908e9b159b669f5b3770fe312d0193b4545e5746ec
ripemd-160 8e62c96f53a5498b3d4c4a84ac0ef26d6c4e915e

68992018 as geometric shapes

Circle

Radius = n
Diameter 137984036
Circumference 433489633.81027
Area 1.4953662309326E+16

Sphere

Radius = n
Volume 1.3755777856146E+24
Surface area 5.9814649237303E+16
Circumference 433489633.81027

Square

Length = n
Perimeter 275968072
Area 4759898547712324
Diagonal 97569447.551089

Cube

Length = n
Surface area 28559391286273944
Volume 3.2839500628194E+23
Space diagonal 119497680.49271

Equilateral Triangle

Length = n
Perimeter 206976054
Area 2.0610965308778E+15
Altitude 59748840.246353

Triangular Pyramid

Length = n
Surface area 2.0610965308778E+15
Volume 3.8701722641627E+22
Height 32523149.183696