668045105 (number)

668045105 is an odd 9-digits composite number following 668045104 and preceding 668045106. In scientific notation, it is written as 6.68045105 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 421401600 positive integers (up to 668045105) that are relatively prime to 668045105.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million forty-five thousand one hundred five

Notation

Scientific notation 6.68045105 × 10^8
Engineering notation 6.68045105 × 10^6

Prime Factorization of 668045105

Prime Factorization 35 × 311 × 13 × 4721

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 668045105
Product of the distinct prime numbers

The prime factorization of 668045105 is 35 × 311 × 13 × 4721. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668045105)

Multiplication

n×y
n×2 1336090210
n×3 2004135315
n×4 2672180420
n×5 3340225525

Division

n÷y
n÷2 334022552.5
n÷3 222681701.66667
n÷3 167011276.25
n÷5 133609021

Exponentiation

ny
n2 446284262314461025
n3 2.9813801687771E+26
n4 1.9916964278956E+35
n5 1.3305430493017E+44

Nth Root

y√n
2√n 25846.568534334
3√n 874.18213864138
4√n 160.76868020337
5√n 58.205115748621

Divisors of 668045105

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 -668045104
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 668045105 can be divided by 16 positive divisors. The sum of these divisors (counting 668045105) is 1, the average is 0.0625.

Base conversion 668045105

Base System Value
2 Binary 100111110100011000111100110001
3 Ternary 1201120001012121022
4 Quaternary 213310120330301
5 Quinary 2332004420410
6 Senary 150142305225
8 Octal 4764307461
10 Decimal 668045105
12 Duodecimal 167888215
16 Hexadecimal 27d18f31
20 Vigesimal a8f5cf5
36 Base36 b1qiwh

Cryptographic Hash Functions

md5 f009b0ab66c9a5e611b3a1a90285c465
sha1 a895812e16ef21379ef8a4290d4df65cba8a51a2
sha256 348d7d2ee510a2632febbd3ce836c97454728ffb5a949165bec0f6da0b848050
sha512 9bbdbc8aae5b64d69a33a5f818d978781659fe2d0022de0e8b2c2b3a887ae669ff8473e30ec3ce8db09d8971a84e25def8a0c5f9d5568e971d2c125d03f23f6a
ripemd-160 e2db33c755f6a632e9bed3d7b5093e29b15af218

668045105 as geometric shapes

Circle

Radius = n
Diameter 1336090210
Circumference 4197451188.2692
Area 1.4020433598999E+18

Sphere

Radius = n
Volume 1.2488376047718E+27
Surface area 5.6081734395994E+18
Circumference 4197451188.2692

Square

Length = n
Perimeter 2672180420
Area 446284262314461025
Diagonal 944758447.76796

Cube

Length = n
Surface area 2677705573886766150
Volume 2.9813801687771E+26
Space diagonal 1157088063.6077

Equilateral Triangle

Length = n
Perimeter 2004135315
Area 1.9324675423676E+17
Altitude 578544031.80384

Triangular Pyramid

Length = n
Surface area 1.9324675423676E+17
Volume 3.5135902243957E+25
Height 314919482.58932