668977 (number)

668977 is an odd 6-digits composite number following 668976 and preceding 668978. In scientific notation, it is written as 6.68977 × 10^5. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 664560 positive integers (up to 668977) that are relatively prime to 668977.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight thousand nine hundred seventy-seven

Notation

Scientific notation 6.68977 × 10^5
Engineering notation 6.68977 × 10^3

Prime Factorization of 668977

Prime Factorization 157 × 4261

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 668977
Product of the distinct prime numbers

The prime factorization of 668977 is 157 × 4261. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668977)

Multiplication

n×y
n×2 1337954
n×3 2006931
n×4 2675908
n×5 3344885

Division

n÷y
n÷2 334488.5
n÷3 222992.33333333
n÷3 167244.25
n÷5 133795.4

Exponentiation

ny
n2 447530226529
n3 299387428352690833
n4 2.002833036571E+23
n5 1.3398492363061E+29

Nth Root

y√n
2√n 817.91014176375
3√n 87.458843229443
4√n 28.59912833923
5√n 14.624540762492

Divisors of 668977

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668976
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668977 can be divided by 4 positive divisors. The sum of these divisors (counting 668977) is 1, the average is 0.25.

Base conversion 668977

Base System Value
2 Binary 10100011010100110001
3 Ternary 1020222122221
4 Quaternary 2203110301
5 Quinary 132401402
6 Senary 22201041
8 Octal 2432461
10 Decimal 668977
12 Duodecimal 283181
16 Hexadecimal a3531
20 Vigesimal 43c8h
36 Base36 ec6p

Cryptographic Hash Functions

md5 8abcc647b4fd74a12c2c325e07b03440
sha1 4d3c736cf11578f918bd35ec1df087d4c68e2902
sha256 c342287c6329fd8024f7febd76721c3ec8068aff1b66a8620c660f88955f2a9f
sha512 a0377c17560842ae44f89fc855d48f390d8ccbaa85ab87a61caa29dc5a8d94c9a3fd56b0fba22fb1ad930d05dab358dc286ee11db21931f3622fa0c1cc4b62f5
ripemd-160 b24430d778de0a6337adca7d71893c1e1d3a9bb6

668977 as geometric shapes

Circle

Radius = n
Diameter 1337954
Circumference 4203306.4572411
Area 1405957671922.9

Sphere

Radius = n
Volume 1.2540711273199E+18
Surface area 5623830687691.5
Circumference 4203306.4572411

Square

Length = n
Perimeter 2675908
Area 447530226529
Diagonal 946076.34631567

Cube

Length = n
Surface area 2685181359174
Volume 299387428352690833
Space diagonal 1158702.153095

Equilateral Triangle

Length = n
Perimeter 2006931
Area 193786272567.76
Altitude 579351.0765475

Triangular Pyramid

Length = n
Surface area 193786272567.76
Volume 3.5283146798365E+16
Height 315358.78210522