385307788 (number)

385307788 is an even 9-digits composite number following 385307787 and preceding 385307789. In scientific notation, it is written as 3.85307788 × 10^8. The sum of its digits is 49. It has a total of 6 prime factors and 36 positive divisors. There are 176378112 positive integers (up to 385307788) that are relatively prime to 385307788.

Interesting facts

Basic properties

Name

Name three hundred eighty-five million three hundred seven thousand seven hundred eighty-eight

Notation

Scientific notation 3.85307788 × 10^8
Engineering notation 3.85307788 × 10^6

Prime Factorization of 385307788

Prime Factorization 2 × 2 × 17 × 37 × 37 × 4139

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5206862
Product of the distinct prime numbers

The prime factorization of 385307788 is 2 × 2 × 17 × 37 × 37 × 4139. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 385307788)

Multiplication

n×y
n×2 770615576
n×3 1155923364
n×4 1541231152
n×5 1926538940

Division

n÷y
n÷2 192653894
n÷3 128435929.33333
n÷3 96326947
n÷5 77061557.6

Exponentiation

ny
n2 148462091493452944
n3 5.7203600075196E+25
n4 2.204099261061E+34
n5 8.4925661081186E+42

Nth Root

y√n
2√n 19629.25846791
3√n 727.67244401554
4√n 140.10445556052
5√n 52.138863148565

Divisors of 385307788

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -385307787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 385307788 can be divided by 36 positive divisors. The sum of these divisors (counting 385307788) is 1, the average is 0.027777777777778.

Base conversion 385307788

Base System Value
2 Binary 10110111101110101010010001100
3 Ternary 222212000122220211
4 Quaternary 112331311102030
5 Quinary 1242114322123
6 Senary 102122252204
8 Octal 2675652214
10 Decimal 385307788
12 Duodecimal a9057064
16 Hexadecimal 16f7548c
20 Vigesimal 6083998
36 Base36 6dehe4

Cryptographic Hash Functions

md5 ce2515cd4a9d7c69b840952524e74da4
sha1 9fb060098e3e9c7c88125ae8ce510716c5e086f6
sha256 446742180a6e4b50da096d03f89643507037190e3090b1a703524ecdad47794a
sha512 cd81b95cb44bc4a072736731f25e63e4ae00fe89d2f1af7866b4839cdc0d535689bf835ec452b139188dc0511a36ac483c38aef3e61a84e91e43503f125c4b59
ripemd-160 a9ba7e60ee3d359ddf15068e3e7b36fcb55f3084

385307788 as geometric shapes

Circle

Radius = n
Diameter 770615576
Circumference 2420960232.3035
Area 4.6640741597241E+17

Sphere

Radius = n
Volume 2.396138796735E+26
Surface area 1.8656296638896E+18
Circumference 2420960232.3035

Square

Length = n
Perimeter 1541231152
Area 148462091493452944
Diagonal 544907499.47758

Cube

Length = n
Surface area 890772548960717664
Volume 5.7203600075196E+25
Space diagonal 667372665.36798

Equilateral Triangle

Length = n
Perimeter 1155923364
Area 6.428597136615E+16
Altitude 333686332.68399

Triangular Pyramid

Length = n
Surface area 6.428597136615E+16
Volume 6.7415089202424E+24
Height 181635833.15919