15676420 (number)

15676420 is an even 8-digits composite number following 15676419 and preceding 15676421. In scientific notation, it is written as 1.5676420 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 6224352 positive integers (up to 15676420) that are relatively prime to 15676420.

Interesting facts

Basic properties

Name

Name fifteen million six hundred seventy-six thousand four hundred twenty

Notation

Scientific notation 1.5676420 × 10^7
Engineering notation 1.5676420 × 10^6

Prime Factorization of 15676420

Prime Factorization 2 × 2 × 5 × 5639 × 139

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7838210
Product of the distinct prime numbers

The prime factorization of 15676420 is 2 × 2 × 5 × 5639 × 139. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 36, 40, 79, 235, 7275, 9892, 18017, 99864, 267932, 233941, 1320567, 6954758, 73768138, 30965417, 278733410, 327509104, 7061412751, 567305528

Basic calculations (n = 15676420)

Multiplication

n×y
n×2 31352840
n×3 47029260
n×4 62705680
n×5 78382100

Division

n÷y
n÷2 7838210
n÷3 5225473.3333333
n÷3 3919105
n÷5 3135284

Exponentiation

ny
n2 245750144016400
n3 3.8524824726616E+21
n4 6.0393133284081E+28
n5 9.4674812247724E+35

Nth Root

y√n
2√n 3959.3459055758
3√n 250.27393971848
4√n 62.923333554222
5√n 27.48206598955

Divisors of 15676420

1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 5639, 11278, 22556, 28195, 56390, 112780, 783821, 1567642, 3135284, 3919105, 7838210, 15676420

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15676419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15676420 can be divided by 24 positive divisors. The sum of these divisors (counting 15676420) is 1, the average is 0.041666666666667.

Base conversion 15676420

Base System Value
2 Binary 111011110011010000000100
3 Ternary 1002111110000011
4 Quaternary 323303100010
5 Quinary 13003121140
6 Senary 1320000004
8 Octal 73632004
10 Decimal 15676420
12 Duodecimal 5300004
16 Hexadecimal ef3404
20 Vigesimal 4hjb10
36 Base36 9c004

Cryptographic Hash Functions

md5 b59acd9d045e8ddcbd698b6504acc966
sha1 ce79dddc5992b3fda095acce9dd833caddc84aed
sha256 74f204dd76cb0b27bc1f526cbae8d24d234ae839ab35b1df6e245487a9d1d193
sha512 95a7fcd12ae0fc6736683f7fc0c2b49bb4eb74b4f8f99db659bdd9b5349289c9cd4984385deae17c686596420fcafcf795222a7b5e23e4344e30a0f62ed827a1
ripemd-160 f0464d149ffe446f335af5646b2c816bdfcd4886

15676420 as geometric shapes

Circle

Radius = n
Diameter 31352840
Circumference 98497851.813176
Area 7.7204684706056E+14

Sphere

Radius = n
Volume 1.6137240845596E+22
Surface area 3.0881873882422E+15
Circumference 98497851.813176

Square

Length = n
Perimeter 62705680
Area 245750144016400
Diagonal 22169805.773457

Cube

Length = n
Surface area 1474500864098400
Volume 3.8524824726616E+21
Space diagonal 27152355.920789

Equilateral Triangle

Length = n
Perimeter 47029260
Area 1.0641293385094E+14
Altitude 13576177.960394

Triangular Pyramid

Length = n
Surface area 1.0641293385094E+14
Volume 4.5401941347022E+20
Height 7389935.2578189