397397727 (number)

397397727 is an odd 9-digits composite number following 397397726 and preceding 397397728. In scientific notation, it is written as 3.97397727 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 261954528 positive integers (up to 397397727) that are relatively prime to 397397727.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million three hundred ninety-seven thousand seven hundred twenty-seven

Notation

Scientific notation 3.97397727 × 10^8
Engineering notation 3.97397727 × 10^6

Prime Factorization of 397397727

Prime Factorization 3 × 3 × 89 × 496127

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 132465909
Product of the distinct prime numbers

The prime factorization of 397397727 is 3 × 3 × 89 × 496127. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 9, 62, 975, 267, 403, 2885, 66235, 47247, 520684, 697119, 8895743, 4490034, 63317183, 41747529, 907021155, 77515861, 3447378118, 9166686534

Basic calculations (n = 397397727)

Multiplication

n×y
n×2 794795454
n×3 1192193181
n×4 1589590908
n×5 1986988635

Division

n÷y
n÷2 198698863.5
n÷3 132465909
n÷3 99349431.75
n÷5 79479545.4

Exponentiation

ny
n2 157924953424766529
n3 6.2759017527583E+25
n4 2.4940290914215E+34
n5 9.9112149200277E+42

Nth Root

y√n
2√n 19934.83701965
3√n 735.20501292028
4√n 141.19078234662
5√n 52.462028102871

Divisors of 397397727

1, 3, 9, 89, 267, 801, 496127, 1488381, 4465143, 44155303, 132465909, 397397727

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397397726
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397397727 can be divided by 12 positive divisors. The sum of these divisors (counting 397397727) is 1, the average is 0.083333333333333.

Base conversion 397397727

Base System Value
2 Binary 10111101011111100111011011111
3 Ternary 1000200202220012100
4 Quaternary 113223330323133
5 Quinary 1303213211402
6 Senary 103233340143
8 Octal 2753747337
10 Decimal 397397727
12 Duodecimal b1107653
16 Hexadecimal 17afcedf
20 Vigesimal 643ee67
36 Base36 6klm1r

Cryptographic Hash Functions

md5 bd0f202309ac910c49c1c96fd361c531
sha1 bb4d944007988f1b5d8dba6edf632a4de733ed6c
sha256 6564eb56188764a1a0bf6d7860b33b15c338f9a784bb445963d8a2a2a9c84df2
sha512 c5d0dcf10128f97824758c74ef5d5b9f9e486c8aead73e490fb9fd4ccaa5228ccb621cd9c5dbb1ff41ce6cb4a047a80d611b6a00b969ae45463501053a1a6efb
ripemd-160 6af1f0fa0e0cc9621de72c0b19d6d66de6eaf770

397397727 as geometric shapes

Circle

Radius = n
Diameter 794795454
Circumference 2496923559.393
Area 4.9613587349776E+17

Sphere

Radius = n
Volume 2.6288435788156E+26
Surface area 1.984543493991E+18
Circumference 2496923559.393

Square

Length = n
Perimeter 1589590908
Area 157924953424766529
Diagonal 562005255.17964

Cube

Length = n
Surface area 947549720548599174
Volume 6.2759017527583E+25
Space diagonal 688313053.97639

Equilateral Triangle

Length = n
Perimeter 1192193181
Area 6.8383510778661E+16
Altitude 344156526.98819

Triangular Pyramid

Length = n
Surface area 6.8383510778661E+16
Volume 7.3962211457266E+24
Height 187335085.05988