385627991 (number)

385627991 is an odd 9-digits composite number following 385627990 and preceding 385627992. In scientific notation, it is written as 3.85627991 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors. There are 330266160 positive integers (up to 385627991) that are relatively prime to 385627991.

Interesting facts

Basic properties

Name

Name three hundred eighty-five million six hundred twenty-seven thousand nine hundred ninety-one

Notation

Scientific notation 3.85627991 × 10^8
Engineering notation 3.85627991 × 10^6

Prime Factorization of 385627991

Prime Factorization 7 × 7 × 4861 × 1619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 55089713
Product of the distinct prime numbers

The prime factorization of 385627991 is 7 × 7 × 4861 × 1619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 385627991)

Multiplication

n×y
n×2 771255982
n×3 1156883973
n×4 1542511964
n×5 1928139955

Division

n÷y
n÷2 192813995.5
n÷3 128542663.66667
n÷3 96406997.75
n÷5 77125598.2

Exponentiation

ny
n2 148708947442696081
n3 5.7346332646051E+25
n4 2.2114351049515E+34
n5 8.527912767493E+42

Nth Root

y√n
2√n 19637.413042455
3√n 727.87396116829
4√n 140.13355430608
5√n 52.147526079367

Divisors of 385627991

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 -385627990
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 385627991 can be divided by 12 positive divisors. The sum of these divisors (counting 385627991) is 1, the average is 0.083333333333333.

Base conversion 385627991

Base System Value
2 Binary 10110111111000011011101010111
3 Ternary 222212121221011012
4 Quaternary 112333003131113
5 Quinary 1242210043431
6 Senary 102133202435
8 Octal 2677033527
10 Decimal 385627991
12 Duodecimal a919041b
16 Hexadecimal 16fc3757
20 Vigesimal 60a39jb
36 Base36 6dlcgn

Cryptographic Hash Functions

md5 f29affa165470b9f63968a1bdd3117ef
sha1 e53f5c4fcb89e38b21e16bb0c8a60c3b61ea8226
sha256 5d203b7ae92251c29e1039f7496e87b6417fc619bbe8b6872e0dbf49c7eb16b2
sha512 9cd748a46eb50d8b73711cc303a7d3904b9157e889ff80e44a96041878ef5a9e989a38e595ded271f3350716557179e484a5c7daa518ffbcdf12deddf946f869
ripemd-160 b6476286ccc303355d98b2b455b30bcafa08dd39

385627991 as geometric shapes

Circle

Radius = n
Diameter 771255982
Circumference 2422972127.0884
Area 4.6718293680904E+17

Sphere

Radius = n
Volume 2.402117564682E+26
Surface area 1.8687317472362E+18
Circumference 2422972127.0884

Square

Length = n
Perimeter 1542511964
Area 148708947442696081
Diagonal 545360334.90289

Cube

Length = n
Surface area 892253684656176486
Volume 5.7346332646051E+25
Space diagonal 667927273.23271

Equilateral Triangle

Length = n
Perimeter 1156883973
Area 6.439286312771E+16
Altitude 333963636.61636

Triangular Pyramid

Length = n
Surface area 6.439286312771E+16
Volume 6.7583301150337E+24
Height 181786778.30096