12157680 (number)

12157680 is an even 8-digits composite number following 12157679 and preceding 12157681. In scientific notation, it is written as 1.2157680 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 3212544 positive integers (up to 12157680) that are relatively prime to 12157680.

Interesting facts

Basic properties

Name

Name twelve million one hundred fifty-seven thousand six hundred eighty

Notation

Scientific notation 1.2157680 × 10^7
Engineering notation 1.2157680 × 10^6

Prime Factorization of 12157680

Prime Factorization 2 × 2 × 2 × 2 × 15 × 283 × 179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1519710
Product of the distinct prime numbers

The prime factorization of 12157680 is 2 × 2 × 2 × 2 × 15 × 283 × 179. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 9, 89, 58, 2, 480, 217, 8984, 31604, 38972, 329780, 751068, 3662654, 9998446, 92992752, 18888069, 644531611, 276255044, 6079079563, 5155851596

Basic calculations (n = 12157680)

Multiplication

n×y
n×2 24315360
n×3 36473040
n×4 48630720
n×5 60788400

Division

n÷y
n÷2 6078840
n÷3 4052560
n÷3 3039420
n÷5 2431536

Exponentiation

ny
n2 147809182982400
n3 1.7970167477615E+21
n4 2.1847554573925E+28
n5 2.6561557729231E+35

Nth Root

y√n
2√n 3486.7864861502
3√n 229.94125784033
4√n 59.049017656099
5√n 26.119817708032

Divisors of 12157680

1, 2, 4, 8, 15, 16, 30, 60, 120, 179, 240, 283, 358, 566, 716, 1132, 1432, 2264, 2685, 2864, 4245, 4528, 5370, 8490, 10740, 16980, 21480, 33960, 42960, 50657, 67920, 101314, 202628, 405256, 759855, 810512, 1519710, 3039420, 6078840, 12157680

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12157679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12157680 can be divided by 40 positive divisors. The sum of these divisors (counting 12157680) is 1, the average is 0.025.

Base conversion 12157680

Base System Value
2 Binary 101110011000001011110000
3 Ternary 211212200012110
4 Quaternary 232120023300
5 Quinary 11103021210
6 Senary 1112325320
8 Octal 56301360
10 Decimal 12157680
12 Duodecimal 40a3840
16 Hexadecimal b982f0
20 Vigesimal 3fje40
36 Base36 78kxc

Cryptographic Hash Functions

md5 06829b72554b886f209231a9fe535709
sha1 7ca69613c0a827dcd860d56d96f4def7636b8044
sha256 aedf1e36315b82debad7718d857b57ea151dd07fb570ea6afcba05fc550bfc5f
sha512 a7bb5107913bab2836df911f190435f1c66f525d0133894b9592edbc64f1730453a450e5424639c62fccb060b62b34890b66aaf0b848ad0095de200132616633
ripemd-160 26d28e73589a5b57362c605122ac27047c16c8e5

12157680 as geometric shapes

Circle

Radius = n
Diameter 24315360
Circumference 76388956.345391
Area 4.6435624339062E+14

Sphere

Radius = n
Volume 7.5273261508603E+21
Surface area 1.8574249735625E+15
Circumference 76388956.345391

Square

Length = n
Perimeter 48630720
Area 147809182982400
Diagonal 17193555.942992

Cube

Length = n
Surface area 886855097894400
Volume 1.7970167477615E+21
Space diagonal 21057719.462164

Equilateral Triangle

Length = n
Perimeter 36473040
Area 64003253687690
Altitude 10528859.731082

Triangular Pyramid

Length = n
Surface area 64003253687690
Volume 2.1178045470799E+20
Height 5731185.3143307