38996986 (number)

38996986 is an even 8-digits composite number following 38996985 and preceding 38996987. In scientific notation, it is written as 3.8996986 × 10^7. The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors. There are 16305120 positive integers (up to 38996986) that are relatively prime to 38996986.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-six thousand nine hundred eighty-six

Notation

Scientific notation 3.8996986 × 10^7
Engineering notation 3.8996986 × 10^6

Prime Factorization of 38996986

Prime Factorization 2 × 7 × 41 × 67939

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38996986
Product of the distinct prime numbers

The prime factorization of 38996986 is 2 × 7 × 41 × 67939. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 50, 47, 683, 672, 5206, 9126, 50683, 38896, 492694, 797552, 4863188, 6554429, 69892843, 40385256, 55916680, 737865631, 8614237566, 84473204

Basic calculations (n = 38996986)

Multiplication

n×y
n×2 77993972
n×3 116990958
n×4 155987944
n×5 194984930

Division

n÷y
n÷2 19498493
n÷3 12998995.333333
n÷3 9749246.5
n÷5 7799397.2

Exponentiation

ny
n2 1520764917084196
n3 5.9305248180824E+22
n4 2.3127259330341E+30
n5 9.0189340832368E+37

Nth Root

y√n
2√n 6244.7566806081
3√n 339.11240808381
4√n 79.023772882647
5√n 32.976625219779

Divisors of 38996986

1, 2, 7, 14, 41, 82, 287, 574, 67939, 135878, 475573, 951146, 2785499, 5570998, 19498493, 38996986

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38996985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38996986 can be divided by 16 positive divisors. The sum of these divisors (counting 38996986) is 1, the average is 0.0625.

Base conversion 38996986

Base System Value
2 Binary 10010100110000101111111010
3 Ternary 2201101020210211
4 Quaternary 2110300233322
5 Quinary 34440400421
6 Senary 3511501334
8 Octal 224605772
10 Decimal 38996986
12 Duodecimal 1108784a
16 Hexadecimal 2530bfa
20 Vigesimal c3ec96
36 Base36 n7u9m

Cryptographic Hash Functions

md5 70de02423dfee2d3cdc5559bb2594ce4
sha1 f2b6b4b0cf121cda970b50866e634087869ad6a4
sha256 c3124c31696a8fe0c98c7238b07e74901aacc1e52fba63ca70cbc74315ab7893
sha512 03270f023f9c24669b4f34cbbcecdc88205b454520a659059a1c912a0a4b7a3e92618a217950127c111cce74499ff2a3969bc2d66a1ff951f10e34785ca615bb
ripemd-160 94e7c014799be624a856c4eae8db4a231aba0d52

38996986 as geometric shapes

Circle

Radius = n
Diameter 77993972
Circumference 245025289.45949
Area 4.7776238913488E+15

Sphere

Radius = n
Volume 2.4841724267226E+23
Surface area 1.9110495565395E+16
Circumference 245025289.45949

Square

Length = n
Perimeter 155987944
Area 1520764917084196
Diagonal 55150066.492874

Cube

Length = n
Surface area 9124589502505176
Volume 5.9305248180824E+22
Space diagonal 67544761.094052

Equilateral Triangle

Length = n
Perimeter 116990958
Area 6.5851052568952E+14
Altitude 33772380.547026

Triangular Pyramid

Length = n
Surface area 6.5851052568952E+14
Volume 6.9891905247686E+21
Height 18383355.497625