397105840 (number)

397105840 is an even 9-digits composite number following 397105839 and preceding 397105841. In scientific notation, it is written as 3.97105840 × 10^8. The sum of its digits is 37. It has a total of 7 prime factors and 40 positive divisors. There are 155232000 positive integers (up to 397105840) that are relatively prime to 397105840.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million one hundred five thousand eight hundred forty

Notation

Scientific notation 3.97105840 × 10^8
Engineering notation 3.97105840 × 10^6

Prime Factorization of 397105840

Prime Factorization 2 × 2 × 2 × 2 × 5 × 10721 × 463

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 49638230
Product of the distinct prime numbers

The prime factorization of 397105840 is 2 × 2 × 2 × 2 × 5 × 10721 × 463. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397105840)

Multiplication

n×y
n×2 794211680
n×3 1191317520
n×4 1588423360
n×5 1985529200

Division

n÷y
n÷2 198552920
n÷3 132368613.33333
n÷3 99276460
n÷5 79421168

Exponentiation

ny
n2 157693048162105600
n3 6.2620830352573E+25
n4 2.4867097438656E+34
n5 9.8748696167394E+42

Nth Root

y√n
2√n 19927.514646839
3√n 735.02496714362
4√n 141.16484919001
5√n 52.454319208798

Divisors of 397105840

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397105839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397105840 can be divided by 40 positive divisors. The sum of these divisors (counting 397105840) is 1, the average is 0.025.

Base conversion 397105840

Base System Value
2 Binary 10111101010110101101010110000
3 Ternary 1000200020001210201
4 Quaternary 113222311222300
5 Quinary 1303124341330
6 Senary 103223204544
8 Octal 2752655260
10 Decimal 397105840
12 Duodecimal b0ba6754
16 Hexadecimal 17ab5ab0
20 Vigesimal 641i4c0
36 Base36 6kfcts

Cryptographic Hash Functions

md5 88b6a6d84cd4807c2f73ba3dfab3d541
sha1 aef962313d07dc6fbd2a00b92224ebd181b969a4
sha256 c02b44cd3bcda0b4235cc28d78443083741640c90832e061942cfed5b173640e
sha512 c25ec43f56ab5aec6b69bf9066036233c4b346798f92fe411e392ad035462aaeca4e1317ee8e107b0ca25bb00ceec72184948c1a1ddb477b6de3c61da84ec7a5
ripemd-160 e0cdefa5e8c36b3d7d84fdd73e281cb917d94550

397105840 as geometric shapes

Circle

Radius = n
Diameter 794211680
Circumference 2495089579.2832
Area 4.9540732162825E+17

Sphere

Radius = n
Volume 2.6230552079645E+26
Surface area 1.981629286513E+18
Circumference 2495089579.2832

Square

Length = n
Perimeter 1588423360
Area 157693048162105600
Diagonal 561592464.62556

Cube

Length = n
Surface area 946158288972633600
Volume 6.2620830352573E+25
Space diagonal 687807490.86232

Equilateral Triangle

Length = n
Perimeter 1191317520
Area 6.8283092854293E+16
Altitude 343903745.43116

Triangular Pyramid

Length = n
Surface area 6.8283092854293E+16
Volume 7.3799356309728E+24
Height 187197488.20852