397403642 (number)

397403642 is an even 9-digits composite number following 397403641 and preceding 397403643. In scientific notation, it is written as 3.97403642 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 198321372 positive integers (up to 397403642) that are relatively prime to 397403642.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million four hundred three thousand six hundred forty-two

Notation

Scientific notation 3.97403642 × 10^8
Engineering notation 3.97403642 × 10^6

Prime Factorization of 397403642

Prime Factorization 2 × 523 × 379927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397403642
Product of the distinct prime numbers

The prime factorization of 397403642 is 2 × 523 × 379927. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 73, 11, 504, 511, 9993, 7732, 81359, 24607, 913478, 633346, 2715861, 2088692, 30808839, 20049408, 525239889, 918431490, 1577644720, 3107776138

Basic calculations (n = 397403642)

Multiplication

n×y
n×2 794807284
n×3 1192210926
n×4 1589614568
n×5 1987018210

Division

n÷y
n÷2 198701821
n÷3 132467880.66667
n÷3 99350910.5
n÷5 79480728.4

Exponentiation

ny
n2 157929654674864164
n3 6.2761819947593E+25
n4 2.4941775825722E+34
n5 9.9119525510894E+42

Nth Root

y√n
2√n 19934.985377471
3√n 735.20866058087
4√n 141.19130772633
5√n 52.462184274397

Divisors of 397403642

1, 2, 523, 1046, 379927, 759854, 198701821, 397403642

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397403641
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397403642 can be divided by 8 positive divisors. The sum of these divisors (counting 397403642) is 1, the average is 0.125.

Base conversion 397403642

Base System Value
2 Binary 10111101011111110010111111010
3 Ternary 1000200210012022102
4 Quaternary 113223332113322
5 Quinary 1303213404032
6 Senary 103233423402
8 Octal 2753762772
10 Decimal 397403642
12 Duodecimal b110ab62
16 Hexadecimal 17afe5fa
20 Vigesimal 643f922
36 Base36 6klqm2

Cryptographic Hash Functions

md5 d5e3b90523f47e6a0ad7eea838fb30ec
sha1 9bd477625e764f1d02d04636fdbf98a5f96186a5
sha256 f72b7e7c5d58c5f77edcb1f00759665da5d8b384170f9d555d4ff789c9f05859
sha512 dd5e10514fd7d7f4950e139b85bd604f651a94a3bd43c0b8c6d17db03c1405768435ab04c1140afd0730abb0f5e8cb8495c1b96f1c1fbbb62990cf8707c28abc
ripemd-160 526726043b80f6b59ae372da4a57c34df175d6b2

397403642 as geometric shapes

Circle

Radius = n
Diameter 794807284
Circumference 2496960724.4341
Area 4.9615064291053E+17

Sphere

Radius = n
Volume 2.6289609663105E+26
Surface area 1.9846025716421E+18
Circumference 2496960724.4341

Square

Length = n
Perimeter 1589614568
Area 157929654674864164
Diagonal 562013620.25286

Cube

Length = n
Surface area 947577928049184984
Volume 6.2761819947593E+25
Space diagonal 688323299.05691

Equilateral Triangle

Length = n
Perimeter 1192210926
Area 6.8385546479668E+16
Altitude 344161649.52846

Triangular Pyramid

Length = n
Surface area 6.8385546479668E+16
Volume 7.3965514140921E+24
Height 187337873.41762