397432842 (number)

397432842 is an even 9-digits composite number following 397432841 and preceding 397432843. In scientific notation, it is written as 3.97432842 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 125504424 positive integers (up to 397432842) that are relatively prime to 397432842.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.97432842 × 10^8
Engineering notation 3.97432842 × 10^6

Prime Factorization of 397432842

Prime Factorization 2 × 3 × 19 × 19 × 183487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20917518
Product of the distinct prime numbers

The prime factorization of 397432842 is 2 × 3 × 19 × 19 × 183487. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 43, 66, 464, 784, 4879, 7673, 7429, 68477, 763734, 28059, 5160616, 3061090, 65103437, 87438713, 678386519, 955246600, 5432170668, 3713231946

Basic calculations (n = 397432842)

Multiplication

n×y
n×2 794865684
n×3 1192298526
n×4 1589731368
n×5 1987164210

Division

n÷y
n÷2 198716421
n÷3 132477614
n÷3 99358210.5
n÷5 79486568.4

Exponentiation

ny
n2 157952863900196964
n3 6.2775655601894E+25
n4 2.4949107214274E+34
n5 9.9155945855317E+42

Nth Root

y√n
2√n 19935.717744792
3√n 735.22666709854
4√n 141.19390123087
5√n 52.462955203799

Divisors of 397432842

1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 183487, 366974, 550461, 1100922, 3486253, 6972506, 10458759, 20917518, 66238807, 132477614, 198716421, 397432842

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397432841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397432842 can be divided by 24 positive divisors. The sum of these divisors (counting 397432842) is 1, the average is 0.041666666666667.

Base conversion 397432842

Base System Value
2 Binary 10111101100000101100000001010
3 Ternary 1000200211200100220
4 Quaternary 113230011200022
5 Quinary 1303220322332
6 Senary 103234210510
8 Octal 2754054012
10 Decimal 397432842
12 Duodecimal b1123a36
16 Hexadecimal 17b0580a
20 Vigesimal 643j222
36 Base36 6kmd56

Cryptographic Hash Functions

md5 d9dcacfd99f8c45fdd13cc4b6e43606f
sha1 245ea7937b491ac231b6827c1c776de8136407bf
sha256 11430cec0f1859e0ed56b82546e1d970fb43fc213e27aaa03afdba8f07783d59
sha512 d51242e8ec50e2166b3346b2aeca6d6bf162fb254b67cf4adee419f1097a562145d6cb5ea76ee04573785c372f335fb987c7a727e534ee4dc8bf906722dfa36c
ripemd-160 20ac6e78a0e5a8bcd94b596f0123b83b5d6b85ca

397432842 as geometric shapes

Circle

Radius = n
Diameter 794865684
Circumference 2497144193.445
Area 4.9622355684233E+17

Sphere

Radius = n
Volume 2.6295405128426E+26
Surface area 1.9848942273693E+18
Circumference 2497144193.445

Square

Length = n
Perimeter 1589731368
Area 157952863900196964
Diagonal 562054915.28888

Cube

Length = n
Surface area 947717183401181784
Volume 6.2775655601894E+25
Space diagonal 688373874.94049

Equilateral Triangle

Length = n
Perimeter 1192298526
Area 6.8395596369038E+16
Altitude 344186937.47025

Triangular Pyramid

Length = n
Surface area 6.8395596369038E+16
Volume 7.3981819615885E+24
Height 187351638.42963