38961980 (number)

38961980 is an even 8-digits composite number following 38961979 and preceding 38961981. In scientific notation, it is written as 3.8961980 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 15584784 positive integers (up to 38961980) that are relatively prime to 38961980.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8961980 × 10^7
Engineering notation 3.8961980 × 10^6

Prime Factorization of 38961980

Prime Factorization 2 × 2 × 5 × 1948099

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19480990
Product of the distinct prime numbers

The prime factorization of 38961980 is 2 × 2 × 5 × 1948099. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 66, 88, 723, 91, 5661, 824, 86834, 79513, 587706, 342302, 3297895, 2420832, 58555525, 45424446, 273344720, 313333079, 4688730339, 3249763605

Basic calculations (n = 38961980)

Multiplication

n×y
n×2 77923960
n×3 116885940
n×4 155847920
n×5 194809900

Division

n÷y
n÷2 19480990
n÷3 12987326.666667
n÷3 9740495
n÷5 7792396

Exponentiation

ny
n2 1518035885520400
n3 5.9145683810928E+22
n4 2.3044329497277E+30
n5 8.9785270498632E+37

Nth Root

y√n
2√n 6241.9532199465
3√n 339.01090859222
4√n 79.006032807289
5√n 32.970702739197

Divisors of 38961980

1, 2, 4, 5, 10, 20, 1948099, 3896198, 7792396, 9740495, 19480990, 38961980

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 -38961979
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 38961980 can be divided by 12 positive divisors. The sum of these divisors (counting 38961980) is 1, the average is 0.083333333333333.

Base conversion 38961980

Base System Value
2 Binary 10010100101000001100111100
3 Ternary 2201022110210022
4 Quaternary 2110220030330
5 Quinary 34433240410
6 Senary 3511031312
8 Octal 224501474
10 Decimal 38961980
12 Duodecimal 1106b538
16 Hexadecimal 252833c
20 Vigesimal c3a4j0
36 Base36 n7398

Cryptographic Hash Functions

md5 98aa08a96ea92a423e40a900af2579db
sha1 17aa25f35ea4b6ee46eeaf0ae8fe118e7a5c9160
sha256 b7a245f73d1f2b559e31ecd6e29bfccf009d7764441cdbd4eb414e9bcb9bbb50
sha512 8eb31bb1f679abec9c360780af0720c15003f8a882306a4365a301d2518c58214fa3e988ad3b486c7c31f041c4bcdeaa1bdb1db1c9f4f83f185d701f5a04eac1
ripemd-160 ef12401a26ce91875e228a93ea56c208eca0038f

38961980 as geometric shapes

Circle

Radius = n
Diameter 77923960
Circumference 244805340.27462
Area 4.7690503858366E+15

Sphere

Radius = n
Volume 2.4774886100261E+23
Surface area 1.9076201543346E+16
Circumference 244805340.27462

Square

Length = n
Perimeter 155847920
Area 1518035885520400
Diagonal 55100560.532909

Cube

Length = n
Surface area 9108215313122400
Volume 5.9145683810928E+22
Space diagonal 67484128.923482

Equilateral Triangle

Length = n
Perimeter 116885940
Area 6.5732882035854E+14
Altitude 33742064.461741

Triangular Pyramid

Length = n
Surface area 6.5732882035854E+14
Volume 6.9703856834371E+21
Height 18366853.51097