385156921 (number)

385156921 is an odd 9-digits prime number following 385156920 and preceding 385156922. In scientific notation, it is written as 3.85156921 × 10^8. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 385156920 positive integers (up to 385156921) that are relatively prime to 385156921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.85156921 × 10^8
Engineering notation 3.85156921 × 10^6

Prime Factorization of 385156921

Prime Factorization 385156921

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 385156921
Product of the distinct prime numbers

The prime factorization of 385156921 is 385156921. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 2, 34, 54, 164, 175, 4743, 9289, 27855, 32947, 137945, 526539, 2963674, 9908934, 59135068, 83761591, 151629898, 489061149, 9615293439, 8788129539

Basic calculations (n = 385156921)

Multiplication

n×y
n×2 770313842
n×3 1155470763
n×4 1540627684
n×5 1925784605

Division

n÷y
n÷2 192578460.5
n÷3 128385640.33333
n÷3 96289230.25
n÷5 77031384.2

Exponentiation

ny
n2 148345853794200241
n3 5.713643229049E+25
n4 2.200649233793E+34
n5 8.4759528308873E+42

Nth Root

y√n
2√n 19625.415180322
3√n 727.5774584019
4√n 140.09073909549
5√n 52.134779521721

Divisors of 385156921

1, 385156921

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 385156922
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 192578461
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 19625.415205799
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999948073
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 385156921 can be divided by 2 positive divisors. The sum of these divisors (counting 385156921) is 385156922, the average is 192578461.

Base conversion 385156921

Base System Value
2 Binary 10110111101010000011100111001
3 Ternary 222211201222222011
4 Quaternary 112331100130321
5 Quinary 1242100010141
6 Senary 102115125521
8 Octal 2675203471
10 Decimal 385156921
12 Duodecimal a8ba38a1
16 Hexadecimal 16f50739
20 Vigesimal 6074c61
36 Base36 6db8zd

Cryptographic Hash Functions

md5 0e5f8e68b013b977631040717e5f6b3f
sha1 b7a4488a5f3e767b082127b56082406359dd59bb
sha256 d7554a824521f1526e7be2820530130137182ec972d38bd5e0445fa64719a564
sha512 208f701fcc83b7517171f714e4fa9b60befc5561e19c09e7bee5399b2df6a3fe91cfc57c0b7c0c82d587c31d9a7075f08c2de1bc75c8c97a8614a170413284bb
ripemd-160 e963e92ebfa57a160601bef1ec9e2bda3c163a56

385156921 as geometric shapes

Circle

Radius = n
Diameter 770313842
Circumference 2420012306.9857
Area 4.6604224447037E+17

Sphere

Radius = n
Volume 2.3933252791485E+26
Surface area 1.8641689778815E+18
Circumference 2420012306.9857

Square

Length = n
Perimeter 1540627684
Area 148345853794200241
Diagonal 544694141.32006

Cube

Length = n
Surface area 890075122765201446
Volume 5.713643229049E+25
Space diagonal 667111356.05879

Equilateral Triangle

Length = n
Perimeter 1155470763
Area 6.4235638965935E+16
Altitude 333555678.0294

Triangular Pyramid

Length = n
Surface area 6.4235638965935E+16
Volume 6.733593120902E+24
Height 181564713.77335