397238972 (number)

397238972 is an even 9-digits composite number following 397238971 and preceding 397238973. In scientific notation, it is written as 3.97238972 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors. There are 182534976 positive integers (up to 397238972) that are relatively prime to 397238972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.97238972 × 10^8
Engineering notation 3.97238972 × 10^6

Prime Factorization of 397238972

Prime Factorization 2 × 2 × 13 × 229 × 33359

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 198619486
Product of the distinct prime numbers

The prime factorization of 397238972 is 2 × 2 × 13 × 229 × 33359. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 23, 62, 657, 335, 5633, 98, 75294, 52066, 711349, 646103, 8229183, 1216671, 53845183, 58573556, 972619805, 542390839, 949157605, 2661081539

Basic calculations (n = 397238972)

Multiplication

n×y
n×2 794477944
n×3 1191716916
n×4 1588955888
n×5 1986194860

Division

n÷y
n÷2 198619486
n÷3 132412990.66667
n÷3 99309743
n÷5 79447794.4

Exponentiation

ny
n2 157798800875616784
n3 6.2683833442663E+25
n4 2.4900461557783E+34
n5 9.8914337515391E+42

Nth Root

y√n
2√n 19930.854773441
3√n 735.10709840484
4√n 141.17667928323
5√n 52.457835859236

Divisors of 397238972

1, 2, 4, 13, 26, 52, 229, 458, 916, 2977, 5954, 11908, 33359, 66718, 133436, 433667, 867334, 1734668, 7639211, 15278422, 30556844, 99309743, 198619486, 397238972

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 -397238971
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 397238972 can be divided by 24 positive divisors. The sum of these divisors (counting 397238972) is 1, the average is 0.041666666666667.

Base conversion 397238972

Base System Value
2 Binary 10111101011010110001010111100
3 Ternary 1000200110211102112
4 Quaternary 113223112022330
5 Quinary 1303143121342
6 Senary 103230113152
8 Octal 2753261274
10 Decimal 397238972
12 Duodecimal b104b7b8
16 Hexadecimal 17ad62bc
20 Vigesimal 642eh8c
36 Base36 6ki7jw

Cryptographic Hash Functions

md5 3902ca14b7cb834725660b881fb8af26
sha1 95202d2c502c3ea5601140268d04d445b375fd6b
sha256 193bbdb04e56ce2c66f10d313278c5c060e6376a9bb6648f6325faf6be338af3
sha512 4d6a7ca4a9bf5ad2bda4e329da4f5a26e043696ea42e8ffc15c576d08d34e430b1842e0c0c67dba623e858586c881c9e09a048fafa8d994771f3fd79256f5709
ripemd-160 4a8f401005f3c00d8314761a37c0ee71a5f607f0

397238972 as geometric shapes

Circle

Radius = n
Diameter 794477944
Circumference 2495926072.3095
Area 4.9573955357612E+17

Sphere

Radius = n
Volume 2.6256942752309E+26
Surface area 1.9829582143045E+18
Circumference 2495926072.3095

Square

Length = n
Perimeter 1588955888
Area 157798800875616784
Diagonal 561780741.70555

Cube

Length = n
Surface area 946792805253700704
Volume 6.2683833442663E+25
Space diagonal 688038082.25043

Equilateral Triangle

Length = n
Perimeter 1191716916
Area 6.8328885122503E+16
Altitude 344019041.12522

Triangular Pyramid

Length = n
Surface area 6.8328885122503E+16
Volume 7.3873606163458E+24
Height 187260247.23518