397488912 (number)

397488912 is an even 9-digits composite number following 397488911 and preceding 397488913. In scientific notation, it is written as 3.97488912 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 20 positive divisors. There are 132496288 positive integers (up to 397488912) that are relatively prime to 397488912.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million four hundred eighty-eight thousand nine hundred twelve

Notation

Scientific notation 3.97488912 × 10^8
Engineering notation 3.97488912 × 10^6

Prime Factorization of 397488912

Prime Factorization 2 × 2 × 2 × 2 × 3 × 8281019

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 49686114
Product of the distinct prime numbers

The prime factorization of 397488912 is 2 × 2 × 2 × 2 × 3 × 8281019. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 10, 15, 76, 766, 670, 3399, 223, 38629, 90619, 925997, 808750, 4326514, 5508207, 54105299, 56194521, 483241862, 1271353, 4503027171, 8309343850

Basic calculations (n = 397488912)

Multiplication

n×y
n×2 794977824
n×3 1192466736
n×4 1589955648
n×5 1987444560

Division

n÷y
n÷2 198744456
n÷3 132496304
n÷3 99372228
n÷5 79497782.4

Exponentiation

ny
n2 157997435162943744
n3 6.2802228601709E+25
n4 2.4963189518069E+34
n5 9.9225910415869E+42

Nth Root

y√n
2√n 19937.123965106
3√n 735.26124083979
4√n 141.19888089183
5√n 52.464435419624

Divisors of 397488912

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8281019, 16562038, 24843057, 33124076, 49686114, 66248152, 99372228, 132496304, 198744456, 397488912

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397488911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397488912 can be divided by 20 positive divisors. The sum of these divisors (counting 397488912) is 1, the average is 0.05.

Base conversion 397488912

Base System Value
2 Binary 10111101100010011001100010000
3 Ternary 1000200221112021120
4 Quaternary 113230103030100
5 Quinary 1303224121122
6 Senary 103235322240
8 Octal 2754231420
10 Decimal 397488912
12 Duodecimal b1150380
16 Hexadecimal 17b13310
20 Vigesimal 644625c
36 Base36 6knkeo

Cryptographic Hash Functions

md5 d4442c52711ce28bfbd9ea04c4494f61
sha1 439049f1abc962293bb027a09a89c79622f5d95c
sha256 ad35265a852f37909d854014b1dc4386fff9f9d6ea25093176c9cec8c08ef137
sha512 6a5b53614c995e7112b14432362f4a10d2c1264b7af21b7f54cde578be89ef3653c66a473dc6cc286619d21d9ea5d748acc94482f929d09a34f8fddb5a982796
ripemd-160 c6d461add68914127087db1531b0107159cbe4c4

397488912 as geometric shapes

Circle

Radius = n
Diameter 794977824
Circumference 2497496491.6452
Area 4.9636358159393E+17

Sphere

Radius = n
Volume 2.6306536000559E+26
Surface area 1.9854543263757E+18
Circumference 2497496491.6452

Square

Length = n
Perimeter 1589955648
Area 157997435162943744
Diagonal 562134210.24333

Cube

Length = n
Surface area 947984610977662464
Volume 6.2802228601709E+25
Space diagonal 688470991.02927

Equilateral Triangle

Length = n
Perimeter 1192466736
Area 6.8414896291947E+16
Altitude 344235495.51464

Triangular Pyramid

Length = n
Surface area 6.8414896291947E+16
Volume 7.4013136196494E+24
Height 187378070.08111