397432871 (number)

397432871 is an odd 9-digits composite number following 397432870 and preceding 397432872. In scientific notation, it is written as 3.97432871 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 361302600 positive integers (up to 397432871) that are relatively prime to 397432871.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million four hundred thirty-two thousand eight hundred seventy-one

Notation

Scientific notation 3.97432871 × 10^8
Engineering notation 3.97432871 × 10^6

Prime Factorization of 397432871

Prime Factorization 11 × 36130261

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 397432871
Product of the distinct prime numbers

The prime factorization of 397432871 is 11 × 36130261. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 3, 64, 71, 406, 784, 782, 2505, 84412, 2876, 424297, 350673, 8850216, 8648117, 29937756, 44364926, 272081864, 107137923, 1289581692, 4547837427

Basic calculations (n = 397432871)

Multiplication

n×y
n×2 794865742
n×3 1192298613
n×4 1589731484
n×5 1987164355

Division

n÷y
n÷2 198716435.5
n÷3 132477623.66667
n÷3 99358217.75
n÷5 79486574.2

Exponentiation

ny
n2 157952886951302641
n3 6.2775669343795E+25
n4 2.4949114496251E+34
n5 9.9155982031528E+42

Nth Root

y√n
2√n 19935.718472129
3√n 735.22668498128
4√n 141.19390380654
5√n 52.462955969425

Divisors of 397432871

1, 11, 36130261, 397432871

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397432870
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397432871 can be divided by 4 positive divisors. The sum of these divisors (counting 397432871) is 1, the average is 0.25.

Base conversion 397432871

Base System Value
2 Binary 10111101100000101100000100111
3 Ternary 1000200211200101222
4 Quaternary 113230011200213
5 Quinary 1303220322441
6 Senary 103234210555
8 Octal 2754054047
10 Decimal 397432871
12 Duodecimal b1123a5b
16 Hexadecimal 17b05827
20 Vigesimal 643j23b
36 Base36 6kmd5z

Cryptographic Hash Functions

md5 6058451838f5712fbaa0d7184c630da1
sha1 3438c6b77ff02b7020b103a7f870f1b7b389e0b6
sha256 8dae62c79747e0ad9a77ba0903d43d85022778109a566d16e61b5dabc63e6c00
sha512 2d0b119223c1be4a749e77647a723a811ded9dfe05ca53e503aa08b7e055e595718203a35b8a9841d2cf03fff9fab9515492112961539348b7ce090c4c4b15e2
ripemd-160 af3167a8aeda26352b64a3e83c6f065fbbe093b5

397432871 as geometric shapes

Circle

Radius = n
Diameter 794865742
Circumference 2497144375.6574
Area 4.9622362925951E+17

Sphere

Radius = n
Volume 2.629541088462E+26
Surface area 1.984894517038E+18
Circumference 2497144375.6574

Square

Length = n
Perimeter 1589731484
Area 157952886951302641
Diagonal 562054956.30108

Cube

Length = n
Surface area 947717321707815846
Volume 6.2775669343795E+25
Space diagonal 688373925.16997

Equilateral Triangle

Length = n
Perimeter 1192298613
Area 6.839560635046E+16
Altitude 344186962.58498

Triangular Pyramid

Length = n
Surface area 6.839560635046E+16
Volume 7.3981835810869E+24
Height 187351652.10036