123451680 (number)

123451680 is an even 9-digits composite number following 123451679 and preceding 123451681. In scientific notation, it is written as 1.23451680 × 10^8. The sum of its digits is 30. It has a total of 10 prime factors and 192 positive divisors. There are 29506560 positive integers (up to 123451680) that are relatively prime to 123451680.

Interesting facts

Basic properties

Name

Name one hundred twenty-three million four hundred fifty-one thousand six hundred eighty

Notation

Scientific notation 1.23451680 × 10^8
Engineering notation 1.23451680 × 10^6

Prime Factorization of 123451680

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 11 × 5 × 103 × 227

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 7715730
Product of the distinct prime numbers

The prime factorization of 123451680 is 2 × 2 × 2 × 2 × 2 × 3 × 11 × 5 × 103 × 227. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 123451680)

Multiplication

n×y
n×2 246903360
n×3 370355040
n×4 493806720
n×5 617258400

Division

n÷y
n÷2 61725840
n÷3 41150560
n÷3 30862920
n÷5 24690336

Exponentiation

ny
n2 15240317294822400
n3 1.8814427737789E+24
n4 2.3226727124686E+32
n5 2.8673784844441E+40

Nth Root

y√n
2√n 11110.881153176
3√n 497.92699047433
4√n 105.40816454704
5√n 41.524020892859

Divisors of 123451680

192 divisors

τ Total Divisors 192
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -123451679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0052083333333333
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 192
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 123451680 can be divided by 192 positive divisors. The sum of these divisors (counting 123451680) is 1, the average is 0.0052083333333333.

Base conversion 123451680

Base System Value
2 Binary 111010110111011100100100000
3 Ternary 22121021222212110
4 Quaternary 13112323210200
5 Quinary 223100423210
6 Senary 20125555320
8 Octal 726734440
10 Decimal 123451680
12 Duodecimal 35415b40
16 Hexadecimal 75bb920
20 Vigesimal 1ibb940
36 Base36 21hzxc

Cryptographic Hash Functions

md5 798b1f094af55db5519d2013dbdf8d5b
sha1 4937c054368745ef694cdfc7a7b2a7b2fc0bccb9
sha256 bc7caf48e6b3c4fd69339fadf9380f496e99deba0e4700b6ab18eeda9e2ba4cc
sha512 d81321172e18cae2f13bbcef7771b6f0fabb888353cf171ae4557997a9152c0bcaf429708a7331ab046e29ffed9fbdea1a6f90c690dc4960e4eadd969ea1840a
ripemd-160 c84ae4b8dfd25ff2c0968fc711585b62b2d27fc6

123451680 as geometric shapes

Circle

Radius = n
Diameter 246903360
Circumference 775669781.92264
Area 4.7878868851792E+16

Sphere

Radius = n
Volume 7.8809690616711E+24
Surface area 1.9151547540717E+17
Circumference 775669781.92264

Square

Length = n
Perimeter 493806720
Area 15240317294822400
Diagonal 174587040.15374

Cube

Length = n
Surface area 91441903768934400
Volume 1.8814427737789E+24
Space diagonal 213824582.03973

Equilateral Triangle

Length = n
Perimeter 370355040
Area 6.5992509695258E+15
Altitude 106912291.01987

Triangular Pyramid

Length = n
Surface area 6.5992509695258E+15
Volume 2.2173015729225E+23
Height 58195680.051248