397993899 (number)

397993899 is an odd 9-digits composite number following 397993898 and preceding 397993900. In scientific notation, it is written as 3.97993899 × 10^8. The sum of its digits is 66. It has a total of 3 prime factors and 8 positive divisors. There are 263740136 positive integers (up to 397993899) that are relatively prime to 397993899.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million nine hundred ninety-three thousand eight hundred ninety-nine

Notation

Scientific notation 3.97993899 × 10^8
Engineering notation 3.97993899 × 10^6

Prime Factorization of 397993899

Prime Factorization 3 × 167 × 794399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397993899
Product of the distinct prime numbers

The prime factorization of 397993899 is 3 × 167 × 794399. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 15, 11, 844, 292, 9596, 2596, 3808, 31646, 557921, 656918, 5209666, 5791414, 53827698, 28208146, 560351129, 465390294, 6580407091, 9089890907

Basic calculations (n = 397993899)

Multiplication

n×y
n×2 795987798
n×3 1193981697
n×4 1591975596
n×5 1989969495

Division

n÷y
n÷2 198996949.5
n÷3 132664633
n÷3 99498474.75
n÷5 79598779.8

Exponentiation

ny
n2 158399143641222201
n3 6.3041892776031E+25
n4 2.5090288706273E+34
n5 9.9857818292451E+42

Nth Root

y√n
2√n 19949.784434926
3√n 735.57247823579
4√n 141.2437058241
5√n 52.477759265261

Divisors of 397993899

1, 3, 167, 501, 794399, 2383197, 132664633, 397993899

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397993898
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397993899 can be divided by 8 positive divisors. The sum of these divisors (counting 397993899) is 1, the average is 0.125.

Base conversion 397993899

Base System Value
2 Binary 10111101110001110011110101011
3 Ternary 1000201220011222210
4 Quaternary 113232032132223
5 Quinary 1303341301044
6 Senary 103254220203
8 Octal 2756163653
10 Decimal 397993899
12 Duodecimal b1354663
16 Hexadecimal 17b8e7ab
20 Vigesimal 64794ej
36 Base36 6kye23

Cryptographic Hash Functions

md5 705702743eda22225f822fa64ae226a0
sha1 9c765e4a07ed31207d793a78a15f853f1905a329
sha256 77c4b1351d7f575223acffd17016683f0e95215273969fa10a1b187a2a96aeb1
sha512 6c674110ed3a9b5564332def11b00180d08b6a71c44ea523cf35fd562035a6ff006da4ef24fd1d40453c65b4bdaa82f1ab63556e255851506e3ff9db958bac9f
ripemd-160 9fb9594bb11b40b92c6f4785003718f23e960295

397993899 as geometric shapes

Circle

Radius = n
Diameter 795987798
Circumference 2500669418.5439
Area 4.9762558599818E+17

Sphere

Radius = n
Volume 2.6406926295143E+26
Surface area 1.9905023439927E+18
Circumference 2500669418.5439

Square

Length = n
Perimeter 1591975596
Area 158399143641222201
Diagonal 562848369.70755

Cube

Length = n
Surface area 950394861847333206
Volume 6.3041892776031E+25
Space diagonal 689345654.17044

Equilateral Triangle

Length = n
Perimeter 1193981697
Area 6.8588841165499E+16
Altitude 344672827.08522

Triangular Pyramid

Length = n
Surface area 6.8588841165499E+16
Volume 7.4295583134611E+24
Height 187616123.23585