668870 (number)

668870 is an even 6-digits composite number following 668869 and preceding 668871. In scientific notation, it is written as 6.68870 × 10^5. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 265440 positive integers (up to 668870) that are relatively prime to 668870.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight thousand eight hundred seventy

Notation

Scientific notation 6.68870 × 10^5
Engineering notation 6.68870 × 10^3

Prime Factorization of 668870

Prime Factorization 2 × 5 × 317 × 211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 668870
Product of the distinct prime numbers

The prime factorization of 668870 is 2 × 5 × 317 × 211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 95, 8, 654, 406, 5679, 4684, 87566, 4527, 719534, 803568, 7135566, 5532914, 95690432, 90372324, 296157758, 526800320, 239717028, 4652048348

Basic calculations (n = 668870)

Multiplication

n×y
n×2 1337740
n×3 2006610
n×4 2675480
n×5 3344350

Division

n÷y
n÷2 334435
n÷3 222956.66666667
n÷3 167217.5
n÷5 133774

Exponentiation

ny
n2 447387076900
n3 299243794126103000
n4 2.0015519657713E+23
n5 1.3387780633454E+29

Nth Root

y√n
2√n 817.84472853959
3√n 87.454180091947
4√n 28.597984693674
5√n 14.624072906053

Divisors of 668870

1, 2, 5, 10, 211, 317, 422, 634, 1055, 1585, 2110, 3170, 66887, 133774, 334435, 668870

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 -668869
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 668870 can be divided by 16 positive divisors. The sum of these divisors (counting 668870) is 1, the average is 0.0625.

Base conversion 668870

Base System Value
2 Binary 10100011010011000110
3 Ternary 1020222111222
4 Quaternary 2203103012
5 Quinary 132400440
6 Senary 22200342
8 Octal 2432306
10 Decimal 668870
12 Duodecimal 2830b2
16 Hexadecimal a34c6
20 Vigesimal 43c3a
36 Base36 ec3q

Cryptographic Hash Functions

md5 158fa6688f8e4785edf2f97f23fe2488
sha1 734d740bdc0d95b536772eae79225903b595abfa
sha256 c46cff847558f6fc32a9d69ec6982445924fa43cfc3f5d5858c6affc65776a94
sha512 88aaf03ec70767431a040e07df322040eaf69344f741cfcca9a07dea433eb1c7e69a5948e312529a9f04b9e5445ef96aface45071a1a7b9f0906ae5632af1a47
ripemd-160 f42dc74a89d4566204b2f2bcfcfd27b19e7876fd

668870 as geometric shapes

Circle

Radius = n
Diameter 1337740
Circumference 4202634.1564132
Area 1405507954100.1

Sphere

Radius = n
Volume 1.2534694736785E+18
Surface area 5622031816400.2
Circumference 4202634.1564132

Square

Length = n
Perimeter 2675480
Area 447387076900
Diagonal 945925.02546449

Cube

Length = n
Surface area 2684322461400
Volume 299243794126103000
Space diagonal 1158516.8236586

Equilateral Triangle

Length = n
Perimeter 2006610
Area 193724286960.13
Altitude 579258.4118293

Triangular Pyramid

Length = n
Surface area 193724286960.13
Volume 3.5266219342426E+16
Height 315308.3418215