397725981, three hundred ninety-seven million seven hundred twenty-five thousand nine hundred eighty-one: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

Interesting facts

397725981 has 8 divisors, whose sum is 406289664
The reverse of 397725981 is 189527793
Previous prime number is 101

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6

Name

Name	three hundred ninety-seven million seven hundred twenty-five thousand nine hundred eighty-one

Notation

Scientific notation	3.97725981 × 10^8
Engineering notation	3.97725981 × 10^6

Prime Factorization of 397725981

Prime Factorization 87 × 101 × 45263

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	397725981	Product of the distinct prime numbers

The prime factorization of 397725981 is 87 × 101 × 45263. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 67, 43, 80, 771, 9385, 1141, 96300, 57398, 388973, 598464, 9714229, 9591544, 22058422, 51599714, 205130937, 924709270, 7388615293, 4440659728

Basic calculations (n = 397725981)

Multiplication

n×y

n×2	795451962
n×3	1193177943
n×4	1590903924
n×5	1988629905

Division

n÷y

n÷2	198862990.5
n÷3	132575327
n÷3	99431495.25
n÷5	79545196.2

Exponentiation

n^y

n²	158185955962412361
n³	6.2914664515573E+25
n⁴	2.5022796663742E+34
n⁵	9.9522163504504E+42

Nth Root

^y√n

²√n	19943.068495094
³√n	735.40738580132
⁴√n	141.21992952517
⁵√n	52.4706920596

Divisors of 397725981

1, 87, 101, 8787, 45263, 3937881, 4571563, 397725981

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	-397725980	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 397725981 can be divided by 8 positive divisors. The sum of these divisors (counting 397725981) is 1, the average is 0.125.

Base conversion 397725981

Base	System	Value
2	Binary	10111101101001101000100011101
3	Ternary	1000201101120110220
4	Quaternary	113231031010131
5	Quinary	1303304212411
6	Senary	103244351553
8	Octal	2755150435
10	Decimal	397725981
12	Duodecimal	b12455b9
16	Hexadecimal	17b4d11d
20	Vigesimal	645fej1
36	Base36	6ksnbx

Cryptographic Hash Functions

md5	2284910a7eb3dd1aaef4496f58d9e077
sha1	1f73b071ac06942da4d37fd9cd93c94dea2ffcc6
sha256	fb058d15bd5d2fec510f5701245671c0b2c9ed75b8e509dc7c0f8f93a151e1d4
sha512	61d6c4b36d1850f5e7b9f0c0e7a7673c1b1c8aac506c985ece2ca289929efd8cdab7f8d153727777d29277f3cf35aef0b1668bf8e2a396e54153451a212bf485
ripemd-160	61344766deb69d594726aed112141c23f2768251

397725981 as geometric shapes

Circle

Radius = n

Diameter	795451962
Circumference	2498986040.1028
Area	4.9695583715259E+17

Sphere

Radius = n

Volume	2.6353633046026E+26
Surface area	1.9878233486104E+18
Circumference	2498986040.1028

Square

Length = n

Perimeter	1590903924
Area	158185955962412361
Diagonal	562469476.43834

Cube

Length = n

Surface area	949115735774474166
Volume	6.2914664515573E+25
Space diagonal	688881606.58217

Equilateral Triangle

Length = n

Perimeter	1193177943
Area	6.8496528192688E+16
Altitude	344440803.29109

Triangular Pyramid

Length = n

Surface area	6.8496528192688E+16
Volume	7.4145643191731E+24
Height	187489825.47945