39888988 (number)

39888988 is an even 8-digits composite number following 39888987 and preceding 39888989. In scientific notation, it is written as 3.9888988 × 10^7. The sum of its digits is 61. It has a total of 4 prime factors and 12 positive divisors. There are 19927712 positive integers (up to 39888988) that are relatively prime to 39888988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.9888988 × 10^7
Engineering notation 3.9888988 × 10^6

Prime Factorization of 39888988

Prime Factorization 2 × 2 × 1433 × 6959

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19944494
Product of the distinct prime numbers

The prime factorization of 39888988 is 2 × 2 × 1433 × 6959. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 15, 28, 139, 107, 5384, 8740, 14153, 37478, 23466, 180005, 5235524, 2775985, 23042090, 92550501, 685747433, 284518803, 7993816673, 1080773604

Basic calculations (n = 39888988)

Multiplication

n×y
n×2 79777976
n×3 119666964
n×4 159555952
n×5 199444940

Division

n÷y
n÷2 19944494
n÷3 13296329.333333
n÷3 9972247
n÷5 7977797.6

Exponentiation

ny
n2 1591131363664144
n3 6.3468619871623E+22
n4 2.5316990164357E+30
n5 1.0098691168622E+38

Nth Root

y√n
2√n 6315.7729534872
3√n 341.67851645067
4√n 79.471837486541
5√n 33.126122507748

Divisors of 39888988

1, 2, 4, 1433, 2866, 5732, 6959, 13918, 27836, 9972247, 19944494, 39888988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -39888987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 39888988 can be divided by 12 positive divisors. The sum of these divisors (counting 39888988) is 1, the average is 0.083333333333333.

Base conversion 39888988

Base System Value
2 Binary 10011000001010100001011100
3 Ternary 2210001120101221
4 Quaternary 2120022201130
5 Quinary 40202421423
6 Senary 3542543124
8 Octal 230124134
10 Decimal 39888988
12 Duodecimal 11437aa4
16 Hexadecimal 260a85c
20 Vigesimal c96298
36 Base36 nqyjg

Cryptographic Hash Functions

md5 d0cace6ea77659e225f65f23088a622a
sha1 47d94d999dce45adc7cd782e7fbf34e912b766fa
sha256 ed03cdd0eed0a359e3b13ec0eaeae1fe35507733cf355af1129692f7e7df2f6f
sha512 d57405cd2ec86f2b5ec750bdeed103d4882b8325b9a52b21883a1fee739178dce31c02b090e19db37918871e0fe0bbb8c5ae14b8c0db2832e159cf293dd5cd8d
ripemd-160 0db4be02d1d0d2522aa8bc0c1e294469f1603283

39888988 as geometric shapes

Circle

Radius = n
Diameter 79777976
Circumference 250629903.31986
Area 4.9986866029836E+15

Sphere

Radius = n
Volume 2.6585673322956E+23
Surface area 1.9994746411934E+16
Circumference 250629903.31986

Square

Length = n
Perimeter 159555952
Area 1591131363664144
Diagonal 56411547.818938

Cube

Length = n
Surface area 9546788181984864
Volume 6.3468619871623E+22
Space diagonal 69089753.878505

Equilateral Triangle

Length = n
Perimeter 119666964
Area 6.8898009084566E+14
Altitude 34544876.939253

Triangular Pyramid

Length = n
Surface area 6.8898009084566E+14
Volume 7.4798485839626E+21
Height 18803849.272979