396945986 (number)

396945986 is an even 9-digits composite number following 396945985 and preceding 396945987. In scientific notation, it is written as 3.96945986 × 10^8. The sum of its digits is 59. It has a total of 5 prime factors and 32 positive divisors. There are 182782656 positive integers (up to 396945986) that are relatively prime to 396945986.

Interesting facts

Basic properties

Name

Name three hundred ninety-six million nine hundred forty-five thousand nine hundred eighty-six

Notation

Scientific notation 3.96945986 × 10^8
Engineering notation 3.96945986 × 10^6

Prime Factorization of 396945986

Prime Factorization 2 × 43 × 19 × 277 × 877

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 396945986
Product of the distinct prime numbers

The prime factorization of 396945986 is 2 × 43 × 19 × 277 × 877. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 1, 20, 2, 267, 519, 5889, 386, 56875, 28527, 893345, 973007, 8804393, 3558714, 13214716, 93565142, 33087748, 86151617, 9956184172, 7635597205

Basic calculations (n = 396945986)

Multiplication

n×y
n×2 793891972
n×3 1190837958
n×4 1587783944
n×5 1984729930

Division

n÷y
n÷2 198472993
n÷3 132315328.66667
n÷3 99236496.5
n÷5 79389197.2

Exponentiation

ny
n2 157566115801512196
n3 6.2545237197021E+25
n4 2.4827080848776E+34
n5 9.8550100870189E+42

Nth Root

y√n
2√n 19923.503356589
3√n 734.92632639616
4√n 141.15064065242
5√n 52.450095456653

Divisors of 396945986

1, 2, 19, 38, 43, 86, 277, 554, 817, 877, 1634, 1754, 5263, 10526, 11911, 16663, 23822, 33326, 37711, 75422, 226309, 242929, 452618, 485858, 716509, 1433018, 4615651, 9231302, 10445947, 20891894, 198472993, 396945986

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -396945985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 396945986 can be divided by 32 positive divisors. The sum of these divisors (counting 396945986) is 1, the average is 0.03125.

Base conversion 396945986

Base System Value
2 Binary 10111101010001110101001000010
3 Ternary 1000122220221112012
4 Quaternary 113222032221002
5 Quinary 1303104232421
6 Senary 103215532522
8 Octal 2752165102
10 Decimal 396945986
12 Duodecimal b0b2a142
16 Hexadecimal 17a8ea42
20 Vigesimal 640i4j6
36 Base36 6kbxhe

Cryptographic Hash Functions

md5 fb7ef12873447f0edd3352c95d682313
sha1 b5164e9ada58d0414be616dc8dce3cd18f0a3864
sha256 f9d6bff89d84c604621d75beba59dc9b3e19f9bf3b009dc5f2af8449948fbf40
sha512 79a8f1390a823b87eaa840e5fd7901c61ca1995241d450931b70814b25f72c1a05a9ff8d310d5bd3c9a114a53b485b2552f661dd6dc13ac120a94437f58be2d3
ripemd-160 14d5b88a6dd27697aba3e414243ea215fdd79a6b

396945986 as geometric shapes

Circle

Radius = n
Diameter 793891972
Circumference 2494085186.9791
Area 4.9500855185671E+17

Sphere

Radius = n
Volume 2.6198887692692E+26
Surface area 1.9800342074268E+18
Circumference 2494085186.9791

Square

Length = n
Perimeter 1587783944
Area 157566115801512196
Diagonal 561366396.93076

Cube

Length = n
Surface area 945396694809073176
Volume 6.2545237197021E+25
Space diagonal 687530615.61252

Equilateral Triangle

Length = n
Perimeter 1190837958
Area 6.8228129529875E+16
Altitude 343765307.80626

Triangular Pyramid

Length = n
Surface area 6.8228129529875E+16
Volume 7.3710268921558E+24
Height 187122132.31025