397481091 (number)

397481091 is an odd 9-digits composite number following 397481090 and preceding 397481092. In scientific notation, it is written as 3.97481091 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 227131464 positive integers (up to 397481091) that are relatively prime to 397481091.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million four hundred eighty-one thousand ninety-one

Notation

Scientific notation 3.97481091 × 10^8
Engineering notation 3.97481091 × 10^6

Prime Factorization of 397481091

Prime Factorization 21 × 7 × 7 × 386279

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 56783013
Product of the distinct prime numbers

The prime factorization of 397481091 is 21 × 7 × 7 × 386279. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 85, 84, 978, 217, 8999, 8840, 99485, 62324, 775804, 72036, 4147992, 1885029, 59683178, 62457604, 634605999, 495191257, 6966860213, 6035186068

Basic calculations (n = 397481091)

Multiplication

n×y
n×2 794962182
n×3 1192443273
n×4 1589924364
n×5 1987405455

Division

n÷y
n÷2 198740545.5
n÷3 132493697
n÷3 99370272.75
n÷5 79496218.2

Exponentiation

ny
n2 157991217702550281
n3 6.2798521580828E+25
n4 2.4961224871135E+34
n5 9.9216148944749E+42

Nth Root

y√n
2√n 19936.927822511
3√n 735.25641846974
4√n 141.19818632869
5√n 52.464228959737

Divisors of 397481091

1, 7, 21, 49, 147, 1029, 386279, 2703953, 8111859, 18927671, 56783013, 397481091

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397481090
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397481091 can be divided by 12 positive divisors. The sum of these divisors (counting 397481091) is 1, the average is 0.083333333333333.

Base conversion 397481091

Base System Value
2 Binary 10111101100010001010010000011
3 Ternary 1000200221010112220
4 Quaternary 113230101102003
5 Quinary 1303223343331
6 Senary 103235222123
8 Octal 2754212203
10 Decimal 397481091
12 Duodecimal b1147943
16 Hexadecimal 17b11483
20 Vigesimal 64452eb
36 Base36 6knedf

Cryptographic Hash Functions

md5 984ee5b3f8945cd6b140d2ba2bce0673
sha1 09c9a9e009b9dca73c2c42ae12ab3c62871558f7
sha256 a816ebf011a4f3ba88b8829bfa286bee9e640e90d019d1b727899b0af726cb75
sha512 a1519f8a4c6e2671389e82132bb0720aeb75a0167362e6232ad995328366eeb8ccdf32323cbf5ab6ffb7057f63162389d7d30c484afc1369bdfe535fce825448
ripemd-160 3650231417e3e27f7e217ebad84a8f32a582a1f3

397481091 as geometric shapes

Circle

Radius = n
Diameter 794962182
Circumference 2497447350.8529
Area 4.9634404886604E+17

Sphere

Radius = n
Volume 2.6304983207284E+26
Surface area 1.9853761954642E+18
Circumference 2497447350.8529

Square

Length = n
Perimeter 1589924364
Area 157991217702550281
Diagonal 562123149.67905

Cube

Length = n
Surface area 947947306215301686
Volume 6.2798521580828E+25
Space diagonal 688457444.65991

Equilateral Triangle

Length = n
Perimeter 1192443273
Area 6.8412204052623E+16
Altitude 344228722.32995

Triangular Pyramid

Length = n
Surface area 6.8412204052623E+16
Volume 7.4008767430489E+24
Height 187374383.22635