38542978 (number)

38542978 is an even 8-digits composite number following 38542977 and preceding 38542979. In scientific notation, it is written as 3.8542978 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 32 positive divisors. There are 17491968 positive integers (up to 38542978) that are relatively prime to 38542978.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8542978 × 10^7
Engineering notation 3.8542978 × 10^6

Prime Factorization of 38542978

Prime Factorization 2 × 17 × 53 × 73 × 293

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38542978
Product of the distinct prime numbers

The prime factorization of 38542978 is 2 × 17 × 53 × 73 × 293. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 76, 35, 655, 459, 156, 1370, 25223, 59646, 289127, 677005, 9017051, 3533790, 80263989, 52148379, 366561791, 403567974, 9223501694, 3081014972

Basic calculations (n = 38542978)

Multiplication

n×y
n×2 77085956
n×3 115628934
n×4 154171912
n×5 192714890

Division

n÷y
n÷2 19271489
n÷3 12847659.333333
n÷3 9635744.5
n÷5 7708595.6

Exponentiation

ny
n2 1485561153108484
n3 5.7257950841915E+22
n4 2.206891939625E+30
n5 8.5060187477344E+37

Nth Root

y√n
2√n 6208.2991229482
3√n 337.79127082173
4√n 78.792760599869
5√n 32.899481496645

Divisors of 38542978

1, 2, 17, 34, 53, 73, 106, 146, 293, 586, 901, 1241, 1802, 2482, 3869, 4981, 7738, 9962, 15529, 21389, 31058, 42778, 65773, 131546, 263993, 363613, 527986, 727226, 1133617, 2267234, 19271489, 38542978

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38542977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38542978 can be divided by 32 positive divisors. The sum of these divisors (counting 38542978) is 1, the average is 0.03125.

Base conversion 38542978

Base System Value
2 Binary 10010011000001111010000010
3 Ternary 2200112012000201
4 Quaternary 2103001322002
5 Quinary 34331333403
6 Senary 3454035414
8 Octal 223017202
10 Decimal 38542978
12 Duodecimal 10aa8b6a
16 Hexadecimal 24c1e82
20 Vigesimal c0hh8i
36 Base36 my3ya

Cryptographic Hash Functions

md5 f31e60a4fffc5d0091b3606436c99f8e
sha1 647743d43a97991628f16f58214d65a19e9be4f8
sha256 78bf92ce4f28ec5344f6e71ebefc181ea325c2b7c5bd3a0f2beafe5df94672e8
sha512 123f962cc932e29ee5df6d3dcbefcd4078c8ed9f0286cd179a3a427adc24a023c54ed9606da6343734bf145ca4d4b5b1a5a899b51588f8b12a2091297c7b89f6
ripemd-160 72480090f2eca71e8fd21e48a6af4a9bb4e80ef1

38542978 as geometric shapes

Circle

Radius = n
Diameter 77085956
Circumference 242172673.06455
Area 4.667028005064E+15

Sphere

Radius = n
Volume 2.3984154363275E+23
Surface area 1.8668112020256E+16
Circumference 242172673.06455

Square

Length = n
Perimeter 154171912
Area 1485561153108484
Diagonal 54508002.221848

Cube

Length = n
Surface area 8913366918650904
Volume 5.7257950841915E+22
Space diagonal 66758396.171009

Equilateral Triangle

Length = n
Perimeter 115628934
Area 6.4326684873363E+14
Altitude 33379198.085505

Triangular Pyramid

Length = n
Surface area 6.4326684873363E+14
Volume 6.7479142195273E+21
Height 18169334.073949