397785372 (number)

397785372 is an even 9-digits composite number following 397785371 and preceding 397785373. In scientific notation, it is written as 3.97785372 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors. There are 129011328 positive integers (up to 397785372) that are relatively prime to 397785372.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million seven hundred eighty-five thousand three hundred seventy-two

Notation

Scientific notation 3.97785372 × 10^8
Engineering notation 3.97785372 × 10^6

Prime Factorization of 397785372

Prime Factorization 2 × 2 × 3 × 37 × 895913

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 198892686
Product of the distinct prime numbers

The prime factorization of 397785372 is 2 × 2 × 3 × 37 × 895913. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 7, 70, 26, 904, 716, 1442, 1789, 46875, 49061, 45288, 384720, 73530, 754350, 49169443, 70602408, 528395979, 997515346, 5055922522, 295896804

Basic calculations (n = 397785372)

Multiplication

n×y
n×2 795570744
n×3 1193356116
n×4 1591141488
n×5 1988926860

Division

n÷y
n÷2 198892686
n÷3 132595124
n÷3 99446343
n÷5 79557074.4

Exponentiation

ny
n2 158233202177178384
n3 6.29428531908E+25
n4 2.5037746271244E+34
n5 9.9596492145483E+42

Nth Root

y√n
2√n 19944.5574531
3√n 735.44398923207
4√n 141.22520119688
5√n 52.47225901821

Divisors of 397785372

1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 895913, 1791826, 2687739, 3583652, 5375478, 10750956, 33148781, 66297562, 99446343, 132595124, 198892686, 397785372

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397785371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397785372 can be divided by 24 positive divisors. The sum of these divisors (counting 397785372) is 1, the average is 0.041666666666667.

Base conversion 397785372

Base System Value
2 Binary 10111101101011011100100011100
3 Ternary 1000201111120221120
4 Quaternary 113231123210130
5 Quinary 1303313112442
6 Senary 103245530540
8 Octal 2755334434
10 Decimal 397785372
12 Duodecimal b1273a50
16 Hexadecimal 17b5b91c
20 Vigesimal 646338c
36 Base36 6ktx5o

Cryptographic Hash Functions

md5 3a0567fd577daf30deb76c81445f829f
sha1 2ba9eec323ccfa3283ea5a8e634a379b9f6e0066
sha256 53c5eea2e6cd67f4338bf209cce3a9ae5840efe58a25eb0dc31d69eb7c0adb90
sha512 df9ba32ea775fc93ac65d63b9b4d237411ee53c4c442f9d81a4c2d8aeb5a805e1d06adb80b85059a1d9722ab512679498e8ad907c678dd8df576ecad369383af
ripemd-160 52388956d0e33863d05d029f377f1eb11c252fb8

397785372 as geometric shapes

Circle

Radius = n
Diameter 795570744
Circumference 2499359204.7614
Area 4.9710426551381E+17

Sphere

Radius = n
Volume 2.6365440690693E+26
Surface area 1.9884170620552E+18
Circumference 2499359204.7614

Square

Length = n
Perimeter 1591141488
Area 158233202177178384
Diagonal 562553467.99603

Cube

Length = n
Surface area 949399213063070304
Volume 6.29428531908E+25
Space diagonal 688984474.81169

Equilateral Triangle

Length = n
Perimeter 1193356116
Area 6.8516986403798E+16
Altitude 344492237.40584

Triangular Pyramid

Length = n
Surface area 6.8516986403798E+16
Volume 7.4178863864073E+24
Height 187517822.66534