397920005 (number)

397920005 is an odd 9-digits composite number following 397920004 and preceding 397920006. In scientific notation, it is written as 3.97920005 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 272688000 positive integers (up to 397920005) that are relatively prime to 397920005.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million nine hundred twenty thousand five

Notation

Scientific notation 3.97920005 × 10^8
Engineering notation 3.97920005 × 10^6

Prime Factorization of 397920005

Prime Factorization 5 × 7 × 4751 × 2393

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 397920005
Product of the distinct prime numbers

The prime factorization of 397920005 is 5 × 7 × 4751 × 2393. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397920005)

Multiplication

n×y
n×2 795840010
n×3 1193760015
n×4 1591680020
n×5 1989600025

Division

n÷y
n÷2 198960002.5
n÷3 132640001.66667
n÷3 99480001.25
n÷5 79584001

Exponentiation

ny
n2 158340330379200025
n3 6.3006785056193E+25
n4 2.5071660224594E+34
n5 9.9765151619288E+42

Nth Root

y√n
2√n 19947.932348993
3√n 735.5269517783
4√n 141.23714932337
5√n 52.475810451686

Divisors of 397920005

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397920004
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397920005 can be divided by 16 positive divisors. The sum of these divisors (counting 397920005) is 1, the average is 0.0625.

Base conversion 397920005

Base System Value
2 Binary 10111101101111100011100000101
3 Ternary 1000201202102121222
4 Quaternary 113231330130011
5 Quinary 1303331420010
6 Senary 103252450125
8 Octal 2755743405
10 Decimal 397920005
12 Duodecimal b1319945
16 Hexadecimal 17b7c705
20 Vigesimal 6470005
36 Base36 6kwt1h

Cryptographic Hash Functions

md5 454e5596fb95a39a1f8b091fe009275f
sha1 5a6ab50862e96b0ce0886189a9cf25458231b167
sha256 5077f60b8e2e8ac0a8b68cbea0f245132be909adebffcadcc58c34639bdf18a7
sha512 6130de32651ffec5783f81f0afcf86a3f6a4238d236f903df956cae731eb9a094ad8a9b80229e431e2347b65c30bc0f100614abcd98f682e300ba6d08ba6cf33
ripemd-160 8283a1156f52778d89841c52bed0faf18251746e

397920005 as geometric shapes

Circle

Radius = n
Diameter 795840010
Circumference 2500205128.8488
Area 4.9744081868628E+17

Sphere

Radius = n
Volume 2.6392220407846E+26
Surface area 1.9897632747451E+18
Circumference 2500205128.8488

Square

Length = n
Perimeter 1591680020
Area 158340330379200025
Diagonal 562743867.81057

Cube

Length = n
Surface area 950041982275200150
Volume 6.3006785056193E+25
Space diagonal 689217666.00806

Equilateral Triangle

Length = n
Perimeter 1193760015
Area 6.8563374276004E+16
Altitude 344608833.00403

Triangular Pyramid

Length = n
Surface area 6.8563374276004E+16
Volume 7.4254208289995E+24
Height 187581289.27019