15207920 (number)

15207920 is an even 8-digits composite number following 15207919 and preceding 15207921. In scientific notation, it is written as 1.5207920 × 10^7. The sum of its digits is 26. It has a total of 8 prime factors and 80 positive divisors. There are 4810752 positive integers (up to 15207920) that are relatively prime to 15207920.

Interesting facts

Basic properties

Name

Name fifteen million two hundred seven thousand nine hundred twenty

Notation

Scientific notation 1.5207920 × 10^7
Engineering notation 1.5207920 × 10^6

Prime Factorization of 15207920

Prime Factorization 2 × 2 × 2 × 2 × 5 × 7 × 13 × 2089

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1900990
Product of the distinct prime numbers

The prime factorization of 15207920 is 2 × 2 × 2 × 2 × 5 × 7 × 13 × 2089. Since it has a total of 8 prime factors.

Most popular turbo-numbers

10, 9, 21, 62, 304, 431, 3736, 2828, 81093, 80693, 47273, 421689, 7329906, 3675728, 91875321, 74860750, 327099449, 661535806, 9407395278, 9063744435

Basic calculations (n = 15207920)

Multiplication

n×y
n×2 30415840
n×3 45623760
n×4 60831680
n×5 76039600

Division

n÷y
n÷2 7603960
n÷3 5069306.6666667
n÷3 3801980
n÷5 3041584

Exponentiation

ny
n2 231280830726400
n3 3.5173003712206E+21
n4 5.3490822661494E+28
n5 8.1348415177018E+35

Nth Root

y√n
2√n 3899.7333242159
3√n 247.75548219973
4√n 62.447844832435
5√n 27.315802491027

Divisors of 15207920

1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 2089, 3640, 4178, 7280, 8356, 10445, 14623, 16712, 20890, 27157, 29246, 33424, 41780, 54314, 58492, 73115, 83560, 108628, 116984, 135785, 146230, 167120, 190099, 217256, 233968, 271570, 292460, 380198, 434512, 543140, 584920, 760396, 950495, 1086280, 1169840, 1520792, 1900990, 2172560, 3041584, 3801980, 7603960, 15207920

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15207919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15207920 can be divided by 80 positive divisors. The sum of these divisors (counting 15207920) is 1, the average is 0.0125.

Base conversion 15207920

Base System Value
2 Binary 111010000000110111110000
3 Ternary 1001121122100022
4 Quaternary 322000313300
5 Quinary 12343123140
6 Senary 1301543012
8 Octal 72006760
10 Decimal 15207920
12 Duodecimal 5114a68
16 Hexadecimal e80df0
20 Vigesimal 4f0jg0
36 Base36 91yi8

Cryptographic Hash Functions

md5 3ea94361fe8de0775b96dd668380b208
sha1 32ff001b5f8b21f78afd0b4c2723ea9c84d14276
sha256 7e341f84f25cd47c5e7cc95c6e7e2c3f69cc05994ec1d748bd06c11cc91d1ec1
sha512 9ee9724fb24ba21498378e5a2aa16ab7a13ac1af744329c25ae4d7800f1afe3378d51fbdc6041f91fc1c4048be8a23a0831edd1ee93ce17f9a45440525920099
ripemd-160 9c79e43dde1402f6f26b83c365fd72f2f0462aaa

15207920 as geometric shapes

Circle

Radius = n
Diameter 30415840
Circumference 95554179.496763
Area 7.265901587262E+14

Sphere

Radius = n
Volume 1.4733233342261E+22
Surface area 2.9063606349048E+15
Circumference 95554179.496763

Square

Length = n
Perimeter 60831680
Area 231280830726400
Diagonal 21507246.719485

Cube

Length = n
Surface area 1387684984358400
Volume 3.5173003712206E+21
Space diagonal 26340890.117443

Equilateral Triangle

Length = n
Perimeter 45623760
Area 1.0014753740872E+14
Altitude 13170445.058721

Triangular Pyramid

Length = n
Surface area 1.0014753740872E+14
Volume 4.1451782399335E+20
Height 7169082.2398283