39888920 (number)

39888920 is an even 8-digits composite number following 39888919 and preceding 39888921. In scientific notation, it is written as 3.9888920 × 10^7. The sum of its digits is 47. It has a total of 6 prime factors and 32 positive divisors. There are 15232000 positive integers (up to 39888920) that are relatively prime to 39888920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.9888920 × 10^7
Engineering notation 3.9888920 × 10^6

Prime Factorization of 39888920

Prime Factorization 2 × 2 × 2 × 145 × 137 × 251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9972230
Product of the distinct prime numbers

The prime factorization of 39888920 is 2 × 2 × 2 × 145 × 137 × 251. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 4, 84, 50, 590, 990, 8119, 3665, 52978, 17993, 417671, 157192, 3952703, 9423474, 4388248, 40337264, 10948462, 917357421, 1118959426, 6414989446

Basic calculations (n = 39888920)

Multiplication

n×y
n×2 79777840
n×3 119666760
n×4 159555680
n×5 199444600

Division

n÷y
n÷2 19944460
n÷3 13296306.666667
n÷3 9972230
n÷5 7977784

Exponentiation

ny
n2 1591125938766400
n3 6.3468295281378E+22
n4 2.5316817530153E+30
n5 1.0098605091149E+38

Nth Root

y√n
2√n 6315.7675701375
3√n 341.67832229389
4√n 79.47180361699
5√n 33.126111213514

Divisors of 39888920

1, 2, 4, 8, 137, 145, 251, 274, 290, 502, 548, 580, 1004, 1096, 1160, 2008, 19865, 34387, 36395, 39730, 68774, 72790, 79460, 137548, 145580, 158920, 275096, 291160, 4986115, 9972230, 19944460, 39888920

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 -39888919
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 39888920 can be divided by 32 positive divisors. The sum of these divisors (counting 39888920) is 1, the average is 0.03125.

Base conversion 39888920

Base System Value
2 Binary 10011000001010100000011000
3 Ternary 2210001120022102
4 Quaternary 2120022200120
5 Quinary 40202421140
6 Senary 3542542532
8 Octal 230124030
10 Decimal 39888920
12 Duodecimal 11437a48
16 Hexadecimal 260a818
20 Vigesimal c96260
36 Base36 nqyhk

Cryptographic Hash Functions

md5 4a08d9d657495c37904701b0dc8a9fed
sha1 cc59a6732893b1720a246aa9f5231950c0247790
sha256 50136b73580f8b61cb484b005ce3958ffe8d99e8bf59ad36e48c9ecdaa45cef9
sha512 5b48c4d8092523735a7e7c9554dca1418aacd1a5647935c8831e7f5c5d8e63e99c82b63e80e2de4f6a086420d5465535ab56f6219cc413de05836aa0eb3bb041
ripemd-160 97803a40794296b1321b0a3ad280dfe55513acba

39888920 as geometric shapes

Circle

Radius = n
Diameter 79777840
Circumference 250629476.06326
Area 4.9986695601647E+15

Sphere

Radius = n
Volume 2.6585537358913E+23
Surface area 1.9994678240659E+16
Circumference 250629476.06326

Square

Length = n
Perimeter 159555680
Area 1591125938766400
Diagonal 56411451.652415

Cube

Length = n
Surface area 9546755632598400
Volume 6.3468295281378E+22
Space diagonal 69089636.09905

Equilateral Triangle

Length = n
Perimeter 119666760
Area 6.8897774179603E+14
Altitude 34544818.049525

Triangular Pyramid

Length = n
Surface area 6.8897774179603E+14
Volume 7.4798103306354E+21
Height 18803817.217472