15681008 (number)

15681008 is an even 8-digits composite number following 15681007 and preceding 15681009. In scientific notation, it is written as 1.5681008 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors. There are 6720384 positive integers (up to 15681008) that are relatively prime to 15681008.

Interesting facts

Basic properties

Name

Name fifteen million six hundred eighty-one thousand eight

Notation

Scientific notation 1.5681008 × 10^7
Engineering notation 1.5681008 × 10^6

Prime Factorization of 15681008

Prime Factorization 2 × 2 × 2 × 2 × 7 × 140009

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1960126
Product of the distinct prime numbers

The prime factorization of 15681008 is 2 × 2 × 2 × 2 × 7 × 140009. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 1, 1, 15, 941, 753, 6115, 3452, 61244, 3550, 84806, 461594, 1459992, 9564539, 39700181, 29672579, 104681755, 773439437, 9851122945, 8929353100

Basic calculations (n = 15681008)

Multiplication

n×y
n×2 31362016
n×3 47043024
n×4 62724032
n×5 78405040

Division

n÷y
n÷2 7840504
n÷3 5227002.6666667
n÷3 3920252
n÷5 3136201.6

Exponentiation

ny
n2 245894011896064
n3 3.8558659676943E+21
n4 6.0463865086342E+28
n5 9.4813435212984E+35

Nth Root

y√n
2√n 3959.9252518198
3√n 250.29835313332
4√n 62.927936974128
5√n 27.48367443026

Divisors of 15681008

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140009, 280018, 560036, 980063, 1120072, 1960126, 2240144, 3920252, 7840504, 15681008

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15681007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15681008 can be divided by 20 positive divisors. The sum of these divisors (counting 15681008) is 1, the average is 0.05.

Base conversion 15681008

Base System Value
2 Binary 111011110100010111110000
3 Ternary 1002111200022002
4 Quaternary 323310113300
5 Quinary 13003243013
6 Senary 1320033132
8 Octal 73642760
10 Decimal 15681008
12 Duodecimal 53027a8
16 Hexadecimal ef45f0
20 Vigesimal 4i02a8
36 Base36 9c3jk

Cryptographic Hash Functions

md5 de67a2c35faf3f46d08bdee8fa108d8f
sha1 d7e24ace9ebdba71cf90b6e3c2e9f7b322213130
sha256 f39304258e5ff176daf58f10690c0ac57d45957335e763d1919e4f2581dbd36f
sha512 b13b076b64b9f8fcf6b4355e2396875ebd9bd8d7ddab2d70fd161a220b954ecf354bba313800e274cce93f41b2825d7d964e6a1e02c37afe6209293c1a95d334
ripemd-160 dcf89cb07c1e0e400d01ded74a04c97817830203

15681008 as geometric shapes

Circle

Radius = n
Diameter 31362016
Circumference 98526679.067366
Area 7.724988213344E+14

Sphere

Radius = n
Volume 1.6151413596447E+22
Surface area 3.0899952853376E+15
Circumference 98526679.067366

Square

Length = n
Perimeter 62724032
Area 245894011896064
Diagonal 22176294.185281

Cube

Length = n
Surface area 1475364071376384
Volume 3.8558659676943E+21
Space diagonal 27160302.569894

Equilateral Triangle

Length = n
Perimeter 47043024
Area 1.0647523047023E+14
Altitude 13580151.284947

Triangular Pyramid

Length = n
Surface area 1.0647523047023E+14
Volume 4.5441816218384E+20
Height 7392098.0617603