397432879 (number)

397432879 is an odd 9-digits composite number following 397432878 and preceding 397432880. In scientific notation, it is written as 3.97432879 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 393497800 positive integers (up to 397432879) that are relatively prime to 397432879.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.97432879 × 10^8
Engineering notation 3.97432879 × 10^6

Prime Factorization of 397432879

Prime Factorization 101 × 3934979

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 397432879
Product of the distinct prime numbers

The prime factorization of 397432879 is 101 × 3934979. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 4, 42, 94, 240, 782, 9894, 6815, 20402, 64883, 579492, 525159, 8551422, 6995815, 35594075, 24080571, 542981441, 331151068, 4659145235, 5001728361

Basic calculations (n = 397432879)

Multiplication

n×y
n×2 794865758
n×3 1192298637
n×4 1589731516
n×5 1987164395

Division

n÷y
n÷2 198716439.5
n÷3 132477626.33333
n÷3 99358219.75
n÷5 79486575.8

Exponentiation

ny
n2 157952893310228641
n3 6.2775673134664E+25
n4 2.4949116505072E+34
n5 9.9155992011174E+42

Nth Root

y√n
2√n 19935.718672774
3√n 735.22668991446
4√n 141.19390451707
5√n 52.462956180633

Divisors of 397432879

1, 101, 3934979, 397432879

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 -397432878
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 397432879 can be divided by 4 positive divisors. The sum of these divisors (counting 397432879) is 1, the average is 0.25.

Base conversion 397432879

Base System Value
2 Binary 10111101100000101100000101111
3 Ternary 1000200211200102021
4 Quaternary 113230011200233
5 Quinary 1303220323004
6 Senary 103234211011
8 Octal 2754054057
10 Decimal 397432879
12 Duodecimal b1123a67
16 Hexadecimal 17b0582f
20 Vigesimal 643j23j
36 Base36 6kmd67

Cryptographic Hash Functions

md5 f55f653d576b34823e9f1e7b691f79ee
sha1 310204cbdc9f1057bc92455bfd891ebb62233283
sha256 e182f53af433e25ddec14e48e586e17dec70888aff428a39aa80625a152634c0
sha512 3ac98561988fc7adc14cc224b731de8c43829ce7b3a4859a986c3fb97d421d3df605a893fbb7ce871522db5be138330a44a1c696ee29a61711df2620fcdb705e
ripemd-160 b49ff88eadd6e12f34fbdbe59117b6f3813a69ee

397432879 as geometric shapes

Circle

Radius = n
Diameter 794865758
Circumference 2497144425.9229
Area 4.9622364923667E+17

Sphere

Radius = n
Volume 2.6295412472535E+26
Surface area 1.9848945969467E+18
Circumference 2497144425.9229

Square

Length = n
Perimeter 1589731516
Area 157952893310228641
Diagonal 562054967.61479

Cube

Length = n
Surface area 947717359861371846
Volume 6.2775673134664E+25
Space diagonal 688373939.02637

Equilateral Triangle

Length = n
Perimeter 1192298637
Area 6.8395609103956E+16
Altitude 344186969.51319

Triangular Pyramid

Length = n
Surface area 6.8395609103956E+16
Volume 7.3981840278452E+24
Height 187351655.8716