39888961 (number)

39888961 is an odd 8-digits composite number following 39888960 and preceding 39888962. In scientific notation, it is written as 3.9888961 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 32192640 positive integers (up to 39888961) that are relatively prime to 39888961.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.9888961 × 10^7
Engineering notation 3.9888961 × 10^6

Prime Factorization of 39888961

Prime Factorization 7 × 181 × 19 × 1657

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39888961
Product of the distinct prime numbers

The prime factorization of 39888961 is 7 × 181 × 19 × 1657. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 70, 99, 414, 807, 466, 2402, 35357, 54737, 671441, 230583, 4492880, 1545691, 60392698, 82799032, 501663022, 443512509, 6405061560, 4380358296

Basic calculations (n = 39888961)

Multiplication

n×y
n×2 79777922
n×3 119666883
n×4 159555844
n×5 199444805

Division

n÷y
n÷2 19944480.5
n÷3 13296320.333333
n÷3 9972240.25
n÷5 7977792.2

Exponentiation

ny
n2 1591129209659521
n3 6.3468490990069E+22
n4 2.5316921618317E+30
n5 1.0098656990731E+38

Nth Root

y√n
2√n 6315.7708159812
3√n 341.67843935904
4√n 79.471824038342
5√n 33.126118023274

Divisors of 39888961

1, 7, 19, 133, 181, 1267, 1657, 3439, 11599, 24073, 31483, 220381, 299917, 2099419, 5698423, 39888961

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 -39888960
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 39888961 can be divided by 16 positive divisors. The sum of these divisors (counting 39888961) is 1, the average is 0.0625.

Base conversion 39888961

Base System Value
2 Binary 10011000001010100001000001
3 Ternary 2210001120100221
4 Quaternary 2120022201001
5 Quinary 40202421321
6 Senary 3542543041
8 Octal 230124101
10 Decimal 39888961
12 Duodecimal 11437a81
16 Hexadecimal 260a841
20 Vigesimal c96281
36 Base36 nqyip

Cryptographic Hash Functions

md5 f6d99daa118de721ca0ef52afcc5fe6a
sha1 cc88052be50420851c9a670115000950b8810fdf
sha256 5eacfe5a288ece038089f5ed992eca6c33c82c53568a43c45a118780cfc610f5
sha512 33dda10125d6b8eccd7c8f7f4cbade4c542010c80a00f53b711c90a593127083b2af85105dcc8fedbec3559826393604e2bb0dfa87d43fdbcdd3e83c29e6d7a5
ripemd-160 8b0ae781a2b550bb7b426ea3eef731daa5a2631c

39888961 as geometric shapes

Circle

Radius = n
Diameter 79777922
Circumference 250629733.67386
Area 4.9986798359785E+15

Sphere

Radius = n
Volume 2.6585619337178E+23
Surface area 1.9994719343914E+16
Circumference 250629733.67386

Square

Length = n
Perimeter 159555844
Area 1591129209659521
Diagonal 56411509.635171

Cube

Length = n
Surface area 9546775257957126
Volume 6.3468490990069E+22
Space diagonal 69089707.113133

Equilateral Triangle

Length = n
Perimeter 119666883
Area 6.889791581343E+14
Altitude 34544853.556567

Triangular Pyramid

Length = n
Surface area 6.889791581343E+14
Volume 7.4798333951259E+21
Height 18803836.545057