138696720 (number)

138696720 is an even 9-digits composite number following 138696719 and preceding 138696721. In scientific notation, it is written as 1.38696720 × 10^8. The sum of its digits is 42. It has a total of 8 prime factors and 80 positive divisors. There are 35983872 positive integers (up to 138696720) that are relatively prime to 138696720.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million six hundred ninety-six thousand seven hundred twenty

Notation

Scientific notation 1.38696720 × 10^8
Engineering notation 1.38696720 × 10^6

Prime Factorization of 138696720

Prime Factorization 2 × 2 × 2 × 2 × 5 × 3 × 37 × 15619

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 17337090
Product of the distinct prime numbers

The prime factorization of 138696720 is 2 × 2 × 2 × 2 × 5 × 3 × 37 × 15619. Since it has a total of 8 prime factors.

Most popular turbo-numbers

4, 1, 24, 13, 346, 454, 2688, 547, 14664, 56927, 95251, 109726, 6936443, 514509, 53872408, 78384773, 853026905, 128391631, 9409919968, 4795277084

Basic calculations (n = 138696720)

Multiplication

n×y
n×2 277393440
n×3 416090160
n×4 554786880
n×5 693483600

Division

n÷y
n÷2 69348360
n÷3 46232240
n÷3 34674180
n÷5 27739344

Exponentiation

ny
n2 19236780138758400
n3 2.6680783086069E+24
n4 3.7005371010693E+32
n5 5.1325235815662E+40

Nth Root

y√n
2√n 11776.957162188
3√n 517.63312871686
4√n 108.52168982368
5√n 42.502378852706

Divisors of 138696720

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 15619, 31238, 46857, 62476, 78095, 93714, 124952, 156190, 187428, 234285, 249904, 312380, 374856, 468570, 577903, 624760, 749712, 937140, 1155806, 1249520, 1733709, 1874280, 2311612, 2889515, 3467418, 3748560, 4623224, 5779030, 6934836, 8668545, 9246448, 11558060, 13869672, 17337090, 23116120, 27739344, 34674180, 46232240, 69348360, 138696720

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 -138696719
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 138696720 can be divided by 80 positive divisors. The sum of these divisors (counting 138696720) is 1, the average is 0.0125.

Base conversion 138696720

Base System Value
2 Binary 1000010001000101100000010000
3 Ternary 100122222112010120
4 Quaternary 20101011200100
5 Quinary 241001243340
6 Senary 21432430240
8 Octal 1021054020
10 Decimal 138696720
12 Duodecimal 3a548380
16 Hexadecimal 8445810
20 Vigesimal 236h1g0
36 Base36 2akr2o

Cryptographic Hash Functions

md5 b09d7205fe25cb46e9fecd914f258d9f
sha1 96c4138f58aec5b1dc40cfe41138b070b26b5bee
sha256 9d289949595e92f24910638266435132b17bdeedd607baa21de61e7519c56221
sha512 faf02046a69e2c701e78bf5bee90a824ebb96798ef495519f7d8990e181ce0a52a0c09a3a72842482a9e542c980c3cf0df6715e0e2940bc9fe483c79b134a3cd
ripemd-160 2d8daf6ceacc43c2a094404630ea2ad0d1c8eead

138696720 as geometric shapes

Circle

Radius = n
Diameter 277393440
Circumference 871457193.258
Area 6.0434127162645E+16

Sphere

Radius = n
Volume 1.1176020284696E+25
Surface area 2.4173650865058E+17
Circumference 871457193.258

Square

Length = n
Perimeter 554786880
Area 19236780138758400
Diagonal 196146782.48066

Cube

Length = n
Surface area 115420680832550400
Volume 2.6680783086069E+24
Space diagonal 240229765.88315

Equilateral Triangle

Length = n
Perimeter 416090160
Area 8.3297701435904E+15
Altitude 120114882.94158

Triangular Pyramid

Length = n
Surface area 8.3297701435904E+15
Volume 3.1443604412545E+23
Height 65382260.826888