668431351 (number)

668431351 is an odd 9-digits composite number following 668431350 and preceding 668431352. In scientific notation, it is written as 6.68431351 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 563548320 positive integers (up to 668431351) that are relatively prime to 668431351.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million four hundred thirty-one thousand three hundred fifty-one

Notation

Scientific notation 6.68431351 × 10^8
Engineering notation 6.68431351 × 10^6

Prime Factorization of 668431351

Prime Factorization 7 × 61 × 1565413

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 668431351
Product of the distinct prime numbers

The prime factorization of 668431351 is 7 × 61 × 1565413. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668431351)

Multiplication

n×y
n×2 1336862702
n×3 2005294053
n×4 2673725404
n×5 3342156755

Division

n÷y
n÷2 334215675.5
n÷3 222810450.33333
n÷3 167107837.75
n÷5 133686270.2

Exponentiation

ny
n2 446800470999685201
n3 2.9865544245776E+26
n4 1.9963066088554E+35
n5 1.3343939235674E+44

Nth Root

y√n
2√n 25854.039355582
3√n 874.35058250811
4√n 160.79191321575
5√n 58.211844724101

Divisors of 668431351

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 -668431350
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 668431351 can be divided by 8 positive divisors. The sum of these divisors (counting 668431351) is 1, the average is 0.125.

Base conversion 668431351

Base System Value
2 Binary 100111110101110111001111110111
3 Ternary 1201120202211102201
4 Quaternary 213311313033313
5 Quinary 2332104300401
6 Senary 150154445331
8 Octal 4765671767
10 Decimal 668431351
12 Duodecimal 167a33847
16 Hexadecimal 27d773f7
20 Vigesimal a8hdi7b
36 Base36 b1ysxj

Cryptographic Hash Functions

md5 3ad87a6dbc4cc533bf8c0996d2a388fe
sha1 3c36eb8902277a65badecece08aac643696f56ff
sha256 8005699dc142f3f001a30ad5a46085e67c5bcae1359959c2430dd0bacc1b838f
sha512 debbe41da828d44d66a0a3cf446f5d29df5f5b6d51e91337d1d8302f0b65c286f3f12cc732efa0360f6ecd12b8f53b04e2ec275437585c78efcf80d89ac050f4
ripemd-160 dbb0fdd260e20e9d3f88df90734666d2db8d492e

668431351 as geometric shapes

Circle

Radius = n
Diameter 1336862702
Circumference 4199878043.4614
Area 1.4036650773131E+18

Sphere

Radius = n
Volume 1.2510049919732E+27
Surface area 5.6146603092523E+18
Circumference 4199878043.4614

Square

Length = n
Perimeter 2673725404
Area 446800470999685201
Diagonal 945304682.09957

Cube

Length = n
Surface area 2680802825998111206
Volume 2.9865544245776E+26
Space diagonal 1157757061.3039

Equilateral Triangle

Length = n
Perimeter 2005294053
Area 1.9347027915429E+17
Altitude 578878530.65195

Triangular Pyramid

Length = n
Surface area 1.9347027915429E+17
Volume 3.5196881433358E+25
Height 315101560.69986