385908072 (number)

385908072 is an even 9-digits composite number following 385908071 and preceding 385908073. In scientific notation, it is written as 3.85908072 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 112640000 positive integers (up to 385908072) that are relatively prime to 385908072.

Interesting facts

Basic properties

Name

Name three hundred eighty-five million nine hundred eight thousand seventy-two

Notation

Scientific notation 3.85908072 × 10^8
Engineering notation 3.85908072 × 10^6

Prime Factorization of 385908072

Prime Factorization 2 × 2 × 2 × 33 × 41 × 101 × 353

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 96477018
Product of the distinct prime numbers

The prime factorization of 385908072 is 2 × 2 × 2 × 33 × 41 × 101 × 353. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 385908072)

Multiplication

n×y
n×2 771816144
n×3 1157724216
n×4 1543632288
n×5 1929540360

Division

n÷y
n÷2 192954036
n÷3 128636024
n÷3 96477018
n÷5 77181614.4

Exponentiation

ny
n2 148925040034757184
n3 5.7471375072336E+25
n4 2.2178667549354E+34
n5 8.5589268335002E+42

Nth Root

y√n
2√n 19644.543059079
3√n 728.05013642553
4√n 140.15899207357
5√n 52.155098812805

Divisors of 385908072

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -385908071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 385908072 can be divided by 64 positive divisors. The sum of these divisors (counting 385908072) is 1, the average is 0.015625.

Base conversion 385908072

Base System Value
2 Binary 10111000000000111110101101000
3 Ternary 222220011011100120
4 Quaternary 113000013311220
5 Quinary 1242243024242
6 Senary 102143203240
8 Octal 2700076550
10 Decimal 385908072
12 Duodecimal a92a6520
16 Hexadecimal 17007d68
20 Vigesimal 60bia3c
36 Base36 6drcko

Cryptographic Hash Functions

md5 76d030554302c40345b7e5f89090deb1
sha1 b025fa3628e66905e5419b2bfea38a8645577367
sha256 5f0d3a0a783ad4b060eadae36348da88a108495b27635a8126cdf2f40cf199f8
sha512 f93c03fcf2bd7149ff0f02b695548818f748643ddaaa166fc03fad15c238e44bfc373a3185b6a46adcfa1f16af9e089532c3c489c9b078926f667b744da98395
ripemd-160 950ee920ebe409fbd1b1f0f184ab88aafecc0c20

385908072 as geometric shapes

Circle

Radius = n
Diameter 771816144
Circumference 2424731927.9124
Area 4.6786181170876E+17

Sphere

Radius = n
Volume 2.4073553295861E+26
Surface area 1.871447246835E+18
Circumference 2424731927.9124

Square

Length = n
Perimeter 1543632288
Area 148925040034757184
Diagonal 545756429.25165

Cube

Length = n
Surface area 893550240208543104
Volume 5.7471375072336E+25
Space diagonal 668412387.75495

Equilateral Triangle

Length = n
Perimeter 1157724216
Area 6.4486433964857E+16
Altitude 334206193.87747

Triangular Pyramid

Length = n
Surface area 6.4486433964857E+16
Volume 6.773066506294E+24
Height 181918809.75055