397888932 (number)

397888932 is an even 9-digits composite number following 397888931 and preceding 397888933. In scientific notation, it is written as 3.97888932 × 10^8. The sum of its digits is 57. It has a total of 6 prime factors and 48 positive divisors. There are 109761792 positive integers (up to 397888932) that are relatively prime to 397888932.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.97888932 × 10^8
Engineering notation 3.97888932 × 10^6

Prime Factorization of 397888932

Prime Factorization 2 × 2 × 3 × 7 × 29 × 163337

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 198944466
Product of the distinct prime numbers

The prime factorization of 397888932 is 2 × 2 × 3 × 7 × 29 × 163337. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 8, 80, 76, 572, 53, 456, 1002, 17550, 15013, 524231, 649060, 2753203, 1317380, 62932285, 36180505, 961535184, 344107520, 8902804872, 8585442934

Basic calculations (n = 397888932)

Multiplication

n×y
n×2 795777864
n×3 1193666796
n×4 1591555728
n×5 1989444660

Division

n÷y
n÷2 198944466
n÷3 132629644
n÷3 99472233
n÷5 79577786.4

Exponentiation

ny
n2 158315602208100624
n3 6.2992025881518E+25
n4 2.5063829902514E+34
n5 9.9726205117408E+42

Nth Root

y√n
2√n 19947.153481136
3√n 735.50780586655
4√n 141.23439199124
5√n 52.474990873996

Divisors of 397888932

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 163337, 326674, 490011, 653348, 980022, 1143359, 1960044, 2286718, 3430077, 4573436, 4736773, 6860154, 9473546, 13720308, 14210319, 18947092, 28420638, 33157411, 56841276, 66314822, 99472233, 132629644, 198944466, 397888932

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397888931
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397888932 can be divided by 48 positive divisors. The sum of these divisors (counting 397888932) is 1, the average is 0.020833333333333.

Base conversion 397888932

Base System Value
2 Binary 10111101101110100110110100100
3 Ternary 1000201200212000010
4 Quaternary 113231310312210
5 Quinary 1303324421212
6 Senary 103252050220
8 Octal 2755646644
10 Decimal 397888932
12 Duodecimal b1303970
16 Hexadecimal 17b74da4
20 Vigesimal 646g26c
36 Base36 6kw52c

Cryptographic Hash Functions

md5 ab597ba3878babe7748eaf76e300b133
sha1 ecf9d202570b68e86017fd083712506149cfe223
sha256 4274c9518544a2f593369e5b4c7a4eee7b58fe4de1b1bbf6db95ecca783af108
sha512 e34037d80229fa9415d2a8e37496e55b9286a4e3bf2b81fa4222fdd45c501878ebda3623d629151342d2ffb491a999812f61d151420808cbd7800cf0f4350b4e
ripemd-160 6f9dd2de6cd1d2e739ec04ea56d1845661357b03

397888932 as geometric shapes

Circle

Radius = n
Diameter 795777864
Circumference 2500009891.4318
Area 4.9736313284561E+17

Sphere

Radius = n
Volume 2.6386038099215E+26
Surface area 1.9894525313825E+18
Circumference 2500009891.4318

Square

Length = n
Perimeter 1591555728
Area 158315602208100624
Diagonal 562699923.95255

Cube

Length = n
Surface area 949893613248603744
Volume 6.2992025881518E+25
Space diagonal 689163845.99332

Equilateral Triangle

Length = n
Perimeter 1193666796
Area 6.8552666663823E+16
Altitude 344581922.99666

Triangular Pyramid

Length = n
Surface area 6.8552666663823E+16
Volume 7.4236814435833E+24
Height 187566641.31752