38961930 (number)

38961930 is an even 8-digits composite number following 38961929 and preceding 38961931. In scientific notation, it is written as 3.8961930 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 8905536 positive integers (up to 38961930) that are relatively prime to 38961930.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8961930 × 10^7
Engineering notation 3.8961930 × 10^6

Prime Factorization of 38961930

Prime Factorization 2 × 21 × 5 × 185533

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38961930
Product of the distinct prime numbers

The prime factorization of 38961930 is 2 × 21 × 5 × 185533. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38961930)

Multiplication

n×y
n×2 77923860
n×3 116885790
n×4 155847720
n×5 194809650

Division

n÷y
n÷2 19480965
n÷3 12987310
n÷3 9740482.5
n÷5 7792386

Exponentiation

ny
n2 1518031989324900
n3 5.9145456105837E+22
n4 2.3044211206137E+30
n5 8.9784694391873E+37

Nth Root

y√n
2√n 6241.9492147886
3√n 339.01076357432
4√n 79.00600746012
5√n 32.970694276917

Divisors of 38961930

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 -38961929
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 38961930 can be divided by 16 positive divisors. The sum of these divisors (counting 38961930) is 1, the average is 0.0625.

Base conversion 38961930

Base System Value
2 Binary 10010100101000001100001010
3 Ternary 2201022110201110
4 Quaternary 2110220030022
5 Quinary 34433240210
6 Senary 3511031150
8 Octal 224501412
10 Decimal 38961930
12 Duodecimal 1106b4b6
16 Hexadecimal 252830a
20 Vigesimal c3a4ga
36 Base36 n737u

Cryptographic Hash Functions

md5 4b9a4051e866dfc989f07b23cd1996bd
sha1 db5b51bfd92562c772074f8b2a901f93059885fc
sha256 4609095d4d94d2379d777464e92a8b77103c9adc98e110a74c78191d4cbd426d
sha512 958f8fcffb47559b6238b0baefbcf30847d096e8bcb5b9fcbed2b1f0865d8d8f2b112d8059eba2595c4f264adee82a09507561a21b19a0997e510c3bfe21eaa8
ripemd-160 db9aa36b075a1bc31b3621f2b630afd2ba6cadb8

38961930 as geometric shapes

Circle

Radius = n
Diameter 77923860
Circumference 244805026.11536
Area 4.7690381455774E+15

Sphere

Radius = n
Volume 2.4774790719376E+23
Surface area 1.907615258231E+16
Circumference 244805026.11536

Square

Length = n
Perimeter 155847720
Area 1518031989324900
Diagonal 55100489.822231

Cube

Length = n
Surface area 9108191935949400
Volume 5.9145456105837E+22
Space diagonal 67484042.320942

Equilateral Triangle

Length = n
Perimeter 116885790
Area 6.573271332564E+14
Altitude 33742021.160471

Triangular Pyramid

Length = n
Surface area 6.573271332564E+14
Volume 6.9703588481348E+21
Height 18366829.940744