392740945 (number)

392740945 is an odd 9-digits composite number following 392740944 and preceding 392740946. In scientific notation, it is written as 3.92740945 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 314192752 positive integers (up to 392740945) that are relatively prime to 392740945.

Interesting facts

Basic properties

Name

Name three hundred ninety-two million seven hundred forty thousand nine hundred forty-five

Notation

Scientific notation 3.92740945 × 10^8
Engineering notation 3.92740945 × 10^6

Prime Factorization of 392740945

Prime Factorization 5 × 78548189

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 392740945
Product of the distinct prime numbers

The prime factorization of 392740945 is 5 × 78548189. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 392740945)

Multiplication

n×y
n×2 785481890
n×3 1178222835
n×4 1570963780
n×5 1963704725

Division

n÷y
n÷2 196370472.5
n÷3 130913648.33333
n÷3 98185236.25
n÷5 78548189

Exponentiation

ny
n2 154245449879493025
n3 6.0578503747622E+25
n4 2.3791658808527E+34
n5 9.3439585635785E+42

Nth Root

y√n
2√n 19817.69272645
3√n 732.3219647536
4√n 140.77532712251
5√n 52.338495706639

Divisors of 392740945

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -392740944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 392740945 can be divided by 4 positive divisors. The sum of these divisors (counting 392740945) is 1, the average is 0.25.

Base conversion 392740945

Base System Value
2 Binary 10111011010001100000001010001
3 Ternary 1000101000022021221
4 Quaternary 113122030001101
5 Quinary 1301020202240
6 Senary 102545445041
8 Octal 2732140121
10 Decimal 392740945
12 Duodecimal ab640781
16 Hexadecimal 1768c051
20 Vigesimal 62ecc75
36 Base36 6htsup

Cryptographic Hash Functions

md5 300eaf6670eb3fa8c201d5bfb4d5ea7f
sha1 a3dc4fe2004c1cce3ed1a48fa31abac58668d329
sha256 4dcd2136b7f316a3e7e8e7d8f311cb1e55b7e73f0156c5ec28ed3ff388cbd1e4
sha512 4711c5507f3352e936387f067d854691a7f36a3c1ecd8f10918dfca3f6f670282fb87d48792f74ff11ccfd1019e4888defc359915e35ae02197b4a7873ba2647
ripemd-160 4d967d350abfc6d2eba22861d00dc15493be1ddf

392740945 as geometric shapes

Circle

Radius = n
Diameter 785481890
Circumference 2467664135.1518
Area 4.8457637219107E+17

Sphere

Radius = n
Volume 2.5375064311866E+26
Surface area 1.9383054887643E+18
Circumference 2467664135.1518

Square

Length = n
Perimeter 1570963780
Area 154245449879493025
Diagonal 555419570.91823

Cube

Length = n
Surface area 925472699276958150
Volume 6.0578503747622E+25
Space diagonal 680247270.95261

Equilateral Triangle

Length = n
Perimeter 1178222835
Area 6.67902390069E+16
Altitude 340123635.47631

Triangular Pyramid

Length = n
Surface area 6.67902390069E+16
Volume 7.1392451323464E+24
Height 185139856.97274