397805901 (number)

397805901 is an odd 9-digits composite number following 397805900 and preceding 397805902. In scientific notation, it is written as 3.97805901 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 262984320 positive integers (up to 397805901) that are relatively prime to 397805901.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million eight hundred five thousand nine hundred one

Notation

Scientific notation 3.97805901 × 10^8
Engineering notation 3.97805901 × 10^6

Prime Factorization of 397805901

Prime Factorization 3 × 163 × 761 × 1069

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 397805901
Product of the distinct prime numbers

The prime factorization of 397805901 is 3 × 163 × 761 × 1069. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397805901)

Multiplication

n×y
n×2 795611802
n×3 1193417703
n×4 1591223604
n×5 1989029505

Division

n÷y
n÷2 198902950.5
n÷3 132601967
n÷3 99451475.25
n÷5 79561180.2

Exponentiation

ny
n2 158249534870421801
n3 6.2952598801959E+25
n4 2.5042915286705E+34
n5 9.9622194792943E+42

Nth Root

y√n
2√n 19945.07209814
3√n 735.45664066925
4√n 141.22702325738
5√n 52.472800607139

Divisors of 397805901

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397805900
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397805901 can be divided by 16 positive divisors. The sum of these divisors (counting 397805901) is 1, the average is 0.0625.

Base conversion 397805901

Base System Value
2 Binary 10111101101100000100101001101
3 Ternary 1000201112122002220
4 Quaternary 113231200211031
5 Quinary 1303314242101
6 Senary 103250205553
8 Octal 2755404515
10 Decimal 397805901
12 Duodecimal b12838b9
16 Hexadecimal 17b6094d
20 Vigesimal 6465ef1
36 Base36 6kuczx

Cryptographic Hash Functions

md5 dde88489a690045ecc9cb13025aa503c
sha1 8239636d22e50a7d083ad345d20af9e3791da3dc
sha256 7cfd6ef916f5e2ebdf0a107106356905e448dc46680a00674c8408bb1cb0853f
sha512 ccf01005aa282280f0c6500b527f1619a44b66905a8ca8c58b72fffbdfe934cd4be235f17a71f2fc2cd309a7f51f7898d1472da757e59386fec00791baf0abe3
ripemd-160 fb55d10563b3ff757fe464c19c87317ea86c0aa6

397805901 as geometric shapes

Circle

Radius = n
Diameter 795611802
Circumference 2499488192.2725
Area 4.9715557618292E+17

Sphere

Radius = n
Volume 2.6369522922749E+26
Surface area 1.9886223047317E+18
Circumference 2499488192.2725

Square

Length = n
Perimeter 1591223604
Area 158249534870421801
Diagonal 562582500.38625

Cube

Length = n
Surface area 949497209222530806
Volume 6.2952598801959E+25
Space diagonal 689020032.08271

Equilateral Triangle

Length = n
Perimeter 1193417703
Area 6.8524058667428E+16
Altitude 344510016.04136

Triangular Pyramid

Length = n
Surface area 6.8524058667428E+16
Volume 7.4190349176969E+24
Height 187527500.12875