15249920 (number)

15249920 is an even 8-digits composite number following 15249919 and preceding 15249921. In scientific notation, it is written as 1.5249920 × 10^7. The sum of its digits is 32. It has a total of 12 prime factors and 80 positive divisors. There are 4866048 positive integers (up to 15249920) that are relatively prime to 15249920.

Interesting facts

Basic properties

Name

Name fifteen million two hundred forty-nine thousand nine hundred twenty

Notation

Scientific notation 1.5249920 × 10^7
Engineering notation 1.5249920 × 10^6

Prime Factorization of 15249920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 35 × 37 × 23

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 59570
Product of the distinct prime numbers

The prime factorization of 15249920 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 35 × 37 × 23. Since it has a total of 12 prime factors.

Most popular turbo-numbers

5, 3, 79, 49, 545, 977, 7847, 3496, 21404, 25618, 199384, 231653, 1267323, 5964187, 41132849, 67945782, 502684276, 892504047, 9070455642, 4747233764

Basic calculations (n = 15249920)

Multiplication

n×y
n×2 30499840
n×3 45749760
n×4 60999680
n×5 76249600

Division

n÷y
n÷2 7624960
n÷3 5083306.6666667
n÷3 3812480
n÷5 3049984

Exponentiation

ny
n2 232560060006400
n3 3.5465223102928E+21
n4 5.408418151018E+28
n5 8.2477944129573E+35

Nth Root

y√n
2√n 3905.1145949895
3√n 247.98334955851
4√n 62.490916099778
5√n 27.33087356495

Divisors of 15249920

1, 2, 4, 8, 16, 23, 32, 35, 37, 46, 64, 70, 74, 92, 128, 140, 148, 184, 256, 280, 296, 368, 512, 560, 592, 736, 805, 851, 1120, 1184, 1295, 1472, 1610, 1702, 2240, 2368, 2590, 2944, 3220, 3404, 4480, 4736, 5180, 5888, 6440, 6808, 8960, 9472, 10360, 11776, 12880, 13616, 17920, 18944, 20720, 25760, 27232, 29785, 41440, 51520, 54464, 59570, 82880, 103040, 108928, 119140, 165760, 206080, 217856, 238280, 331520, 412160, 435712, 476560, 663040, 953120, 1906240, 3812480, 7624960, 15249920

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 -15249919
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 15249920 can be divided by 80 positive divisors. The sum of these divisors (counting 15249920) is 1, the average is 0.0125.

Base conversion 15249920

Base System Value
2 Binary 111010001011001000000000
3 Ternary 1001200202221212
4 Quaternary 322023020000
5 Quinary 12400444140
6 Senary 1302505252
8 Octal 72131000
10 Decimal 15249920
12 Duodecimal 5135228
16 Hexadecimal e8b200
20 Vigesimal 4f64g0
36 Base36 92uww

Cryptographic Hash Functions

md5 f30e508cf5417398e16e2b05eb45dc8e
sha1 03af4f18b9bf8b85161353b861efae31b04cc330
sha256 2f20c225399573ccb459d815f80f4407f35bcae627ae34d1cb613b0463cdbd4a
sha512 0300885bbbf4c665cf4882343fcf1a5565cdcc7a4fc8aba3b27aaab71a0fe7364cb3a4feb12b6c07439befd46602fc020bd4359aa6915280c7da165aebd542ff
ripemd-160 edfa9ea715b41c3b4546a208392c1ed2ca409de6

15249920 as geometric shapes

Circle

Radius = n
Diameter 30499840
Circumference 95818073.279664
Area 7.3060897603451E+14

Sphere

Radius = n
Volume 1.4855637914411E+22
Surface area 2.922435904138E+15
Circumference 95818073.279664

Square

Length = n
Perimeter 60999680
Area 232560060006400
Diagonal 21566643.689105

Cube

Length = n
Surface area 1395360360038400
Volume 3.5465223102928E+21
Space diagonal 26413636.251361

Equilateral Triangle

Length = n
Perimeter 45749760
Area 1.0070145993559E+14
Altitude 13206818.12568

Triangular Pyramid

Length = n
Surface area 1.0070145993559E+14
Volume 4.1796166253957E+20
Height 7188881.2297016