397399488 (number)

397399488 is an even 9-digits composite number following 397399487 and preceding 397399489. In scientific notation, it is written as 3.97399488 × 10^8. The sum of its digits is 60. It has a total of 9 prime factors and 56 positive divisors. There are 132218880 positive integers (up to 397399488) that are relatively prime to 397399488.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million three hundred ninety-nine thousand four hundred eighty-eight

Notation

Scientific notation 3.97399488 × 10^8
Engineering notation 3.97399488 × 10^6

Prime Factorization of 397399488

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3229 × 641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 12418734
Product of the distinct prime numbers

The prime factorization of 397399488 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3229 × 641. Since it has a total of 9 prime factors.

Most popular turbo-numbers

1, 2, 62, 34, 767, 183, 839, 3462, 51961, 7587, 774794, 984928, 3480758, 3484419, 49688610, 2543457, 16129503, 579891276, 9813438664, 2794693160

Basic calculations (n = 397399488)

Multiplication

n×y
n×2 794798976
n×3 1192198464
n×4 1589597952
n×5 1986997440

Division

n÷y
n÷2 198699744
n÷3 132466496
n÷3 99349872
n÷5 79479897.6

Exponentiation

ny
n2 157926353062662144
n3 6.2759851848809E+25
n4 2.4940732991673E+34
n5 9.9114345212354E+42

Nth Root

y√n
2√n 19934.88118851
3√n 735.20609889706
4√n 141.19093876205
5√n 52.462074598088

Divisors of 397399488

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 641, 1282, 1923, 2564, 3229, 3846, 5128, 6458, 7692, 9687, 10256, 12916, 15384, 19374, 20512, 25832, 30768, 38748, 41024, 51664, 61536, 77496, 103328, 123072, 154992, 206656, 309984, 619968, 2069789, 4139578, 6209367, 8279156, 12418734, 16558312, 24837468, 33116624, 49674936, 66233248, 99349872, 132466496, 198699744, 397399488

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397399487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397399488 can be divided by 56 positive divisors. The sum of these divisors (counting 397399488) is 1, the average is 0.017857142857143.

Base conversion 397399488

Base System Value
2 Binary 10111101011111101010111000000
3 Ternary 1000200202222121120
4 Quaternary 113223331113000
5 Quinary 1303213240423
6 Senary 103233352240
8 Octal 2753752700
10 Decimal 397399488
12 Duodecimal b1108680
16 Hexadecimal 17afd5c0
20 Vigesimal 643eie8
36 Base36 6klneo

Cryptographic Hash Functions

md5 574f59c828394e7c148a860fe896c0ab
sha1 331f6141d5a44f1d14df41783f0ffce31a7b2286
sha256 bc601002ec7615e7eb41a6f91e8a7fcb89aa17139609af13a3b8e2ed60297a49
sha512 1ccda623f78ce7fffd567eb396e69bea14b5eaf485dffa35ac6e6e0d79265a4c9de4a31586dcfee19339673b1a672c71f44448930137ddaad69dc9b7e1150b60
ripemd-160 10fc2c124cd448211a6b0fb4cd73df4bbe2792e8

397399488 as geometric shapes

Circle

Radius = n
Diameter 794798976
Circumference 2496934624.0823
Area 4.9614027058989E+17

Sphere

Radius = n
Volume 2.6288785267814E+26
Surface area 1.9845610823595E+18
Circumference 2496934624.0823

Square

Length = n
Perimeter 1589597952
Area 157926353062662144
Diagonal 562007745.60972

Cube

Length = n
Surface area 947558118375972864
Volume 6.2759851848809E+25
Space diagonal 688316104.11786

Equilateral Triangle

Length = n
Perimeter 1192198464
Area 6.8384116839648E+16
Altitude 344158052.05893

Triangular Pyramid

Length = n
Surface area 6.8384116839648E+16
Volume 7.396319471426E+24
Height 187335915.20324