397666908 (number)

397666908 is an even 9-digits composite number following 397666907 and preceding 397666909. In scientific notation, it is written as 3.97666908 × 10^8. The sum of its digits is 54. It has a total of 6 prime factors and 48 positive divisors. There are 127981728 positive integers (up to 397666908) that are relatively prime to 397666908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.97666908 × 10^8
Engineering notation 3.97666908 × 10^6

Prime Factorization of 397666908

Prime Factorization 2 × 2 × 27 × 3 × 29 × 42323

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 198833454
Product of the distinct prime numbers

The prime factorization of 397666908 is 2 × 2 × 27 × 3 × 29 × 42323. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 8, 58, 89, 715, 654, 6534, 1417, 77240, 40200, 129306, 171168, 4188307, 2286531, 89664843, 93081677, 25619665, 298636868, 9726066779, 4974899107

Basic calculations (n = 397666908)

Multiplication

n×y
n×2 795333816
n×3 1193000724
n×4 1590667632
n×5 1988334540

Division

n÷y
n÷2 198833454
n÷3 132555636
n÷3 99416727
n÷5 79533381.6

Exponentiation

ny
n2 158138969718280464
n3 6.2886635122174E+25
n4 2.5007933743559E+34
n5 9.9448276872701E+42

Nth Root

y√n
2√n 19941.587399202
3√n 735.37097474315
4√n 141.21468549411
5√n 52.469133305329

Divisors of 397666908

1, 2, 3, 4, 6, 12, 27, 29, 54, 58, 81, 87, 108, 116, 162, 174, 324, 348, 783, 1566, 2349, 3132, 4698, 9396, 42323, 84646, 126969, 169292, 253938, 507876, 1142721, 1227367, 2285442, 2454734, 3428163, 3682101, 4570884, 4909468, 6856326, 7364202, 13712652, 14728404, 33138909, 66277818, 99416727, 132555636, 198833454, 397666908

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397666907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397666908 can be divided by 48 positive divisors. The sum of these divisors (counting 397666908) is 1, the average is 0.020833333333333.

Base conversion 397666908

Base System Value
2 Binary 10111101100111110101001011100
3 Ternary 1000201021120110000
4 Quaternary 113230332221130
5 Quinary 1303300320113
6 Senary 103243214300
8 Octal 2754765134
10 Decimal 397666908
12 Duodecimal b1217390
16 Hexadecimal 17b3ea5c
20 Vigesimal 6458758
36 Base36 6krdr0

Cryptographic Hash Functions

md5 13f9a1771a188189d31715753e020a32
sha1 ecfdaa204cc60f5e3c26c429f8f2631b77c67f9b
sha256 4fad0111057a8d274b659437360f9956814d2e81a1f5e8d1e8a3b63397fc2217
sha512 5f2c5500ceb7442dc53334853fbd902cdf545fd42de0177ab6f86a31ec67352b2848b8f26ad8605056939b30e29af4558e30d76a83d2c0226c03cb408b0fcafa
ripemd-160 013d4d873d98ad178bfd9b93fdb63a11aa3e4fb2

397666908 as geometric shapes

Circle

Radius = n
Diameter 795333816
Circumference 2498614873.4971
Area 4.9680822551321E+17

Sphere

Radius = n
Volume 2.6341892121174E+26
Surface area 1.9872329020528E+18
Circumference 2498614873.4971

Square

Length = n
Perimeter 1590667632
Area 158138969718280464
Diagonal 562385934.60057

Cube

Length = n
Surface area 948833818309682784
Volume 6.2886635122174E+25
Space diagonal 688779289.14482

Equilateral Triangle

Length = n
Perimeter 1193000724
Area 6.8476182552164E+16
Altitude 344389644.57241

Triangular Pyramid

Length = n
Surface area 6.8476182552164E+16
Volume 7.4112610234823E+24
Height 187461978.20019