38978040 (number)

38978040 is an even 8-digits composite number following 38978039 and preceding 38978041. In scientific notation, it is written as 3.8978040 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 64 positive divisors. There are 10171520 positive integers (up to 38978040) that are relatively prime to 38978040.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred seventy-eight thousand forty

Notation

Scientific notation 3.8978040 × 10^7
Engineering notation 3.8978040 × 10^6

Prime Factorization of 38978040

Prime Factorization 2 × 2 × 2 × 3 × 47 × 5 × 6911

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9744510
Product of the distinct prime numbers

The prime factorization of 38978040 is 2 × 2 × 2 × 3 × 47 × 5 × 6911. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 9, 14, 12, 58, 514, 8146, 9307, 48459, 96470, 117553, 632687, 1593093, 3450999, 51924907, 31353982, 77620482, 156038191, 4465758283, 624189252

Basic calculations (n = 38978040)

Multiplication

n×y
n×2 77956080
n×3 116934120
n×4 155912160
n×5 194890200

Division

n÷y
n÷2 19489020
n÷3 12992680
n÷3 9744510
n÷5 7795608

Exponentiation

ny
n2 1519287602241600
n3 5.9218852931677E+22
n4 2.308234818325E+30
n5 8.9970469078066E+37

Nth Root

y√n
2√n 6243.2395436984
3√n 339.05748192082
4√n 79.014173055841
5√n 32.973420374198

Divisors of 38978040

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 6911, 13822, 20733, 27644, 34555, 41466, 55288, 69110, 82932, 103665, 138220, 165864, 207330, 276440, 324817, 414660, 649634, 829320, 974451, 1299268, 1624085, 1948902, 2598536, 3248170, 3897804, 4872255, 6496340, 7795608, 9744510, 12992680, 19489020, 38978040

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38978039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38978040 can be divided by 64 positive divisors. The sum of these divisors (counting 38978040) is 1, the average is 0.015625.

Base conversion 38978040

Base System Value
2 Binary 10010100101100000111111000
3 Ternary 2201100021211010
4 Quaternary 2110230013320
5 Quinary 34434244130
6 Senary 3511233520
8 Octal 224540770
10 Decimal 38978040
12 Duodecimal 110788a0
16 Hexadecimal 252c1f8
20 Vigesimal c3c520
36 Base36 n7fnc

Cryptographic Hash Functions

md5 7961295ea17987a4515e8b75f19945e8
sha1 3b84df554f12682427664aaae0485cc1d32c174d
sha256 4a3d90fc808f21790846e74ca98abf1f5c472d1542cd2aa1f3c3e636121cc1f1
sha512 b5e6921878244fedd72db8eecd73a335ac93aeab2c8bb9c01bd045e2058ccf058f95f4f1bd14509335df691b625cf574133036a039fa1c461c3ad57ae0f12eac
ripemd-160 b81686fe934b4e8565e19dc6f76aa12e9035e167

38978040 as geometric shapes

Circle

Radius = n
Diameter 77956080
Circumference 244906248.23066
Area 4.7729827698923E+15

Sphere

Radius = n
Volume 2.480553510989E+23
Surface area 1.9091931079569E+16
Circumference 244906248.23066

Square

Length = n
Perimeter 155912160
Area 1519287602241600
Diagonal 55123272.802721

Cube

Length = n
Surface area 9115725613449600
Volume 5.9218852931677E+22
Space diagonal 67511945.659452

Equilateral Triangle

Length = n
Perimeter 116934120
Area 6.5787082959799E+14
Altitude 33755972.829726

Triangular Pyramid

Length = n
Surface area 6.5787082959799E+14
Volume 6.979008747013E+21
Height 18374424.267574