397136209 (number)

397136209 is an odd 9-digits composite number following 397136208 and preceding 397136210. In scientific notation, it is written as 3.97136209 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 387449920 positive integers (up to 397136209) that are relatively prime to 397136209.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million one hundred thirty-six thousand two hundred nine

Notation

Scientific notation 3.97136209 × 10^8
Engineering notation 3.97136209 × 10^6

Prime Factorization of 397136209

Prime Factorization 41 × 9686249

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 397136209
Product of the distinct prime numbers

The prime factorization of 397136209 is 41 × 9686249. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 32, 49, 755, 503, 5803, 5335, 34510, 88740, 107826, 636871, 3453456, 6262312, 78248941, 57119493, 245430734, 183688531, 4980249496, 778483731

Basic calculations (n = 397136209)

Multiplication

n×y
n×2 794272418
n×3 1191408627
n×4 1588544836
n×5 1985681045

Division

n÷y
n÷2 198568104.5
n÷3 132378736.33333
n÷3 99284052.25
n÷5 79427241.8

Exponentiation

ny
n2 157717168498891681
n3 6.2635198391864E+25
n4 2.4874705239308E+34
n5 9.8786461387311E+42

Nth Root

y√n
2√n 19928.276618915
3√n 735.04370388159
4√n 141.16754803748
5√n 52.455121481811

Divisors of 397136209

1, 41, 9686249, 397136209

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397136208
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397136209 can be divided by 4 positive divisors. The sum of these divisors (counting 397136209) is 1, the average is 0.25.

Base conversion 397136209

Base System Value
2 Binary 10111101010111101000101010001
3 Ternary 1000200021121110111
4 Quaternary 113222331011101
5 Quinary 1303131324314
6 Senary 103224001321
8 Octal 2752750521
10 Decimal 397136209
12 Duodecimal b1000241
16 Hexadecimal 17abd151
20 Vigesimal 64220a9
36 Base36 6kg09d

Cryptographic Hash Functions

md5 5120509c3235008d5d2a543751772bfd
sha1 f5dd7f0e591f2523e93b4f7caed639527b9792fe
sha256 0e13ab812b3dcbfc9f2187e12fabc9cfa0e4fea84c337bd0008368f1cb878f88
sha512 e280ab3941b183bf935956159fdf9303ff68b0f9d4e4fb1e8d398ad6c128526ee3dc5b86c104b236c59425914c42ed81fd48f3c2103b6fa1162edd0b96934f05
ripemd-160 3478275834dc428960028d0c96bf0617a9f7cf5c

397136209 as geometric shapes

Circle

Radius = n
Diameter 794272418
Circumference 2495280393.3378
Area 4.954830979011E+17

Sphere

Radius = n
Volume 2.6236570549869E+26
Surface area 1.9819323916044E+18
Circumference 2495280393.3378

Square

Length = n
Perimeter 1588544836
Area 157717168498891681
Diagonal 561635412.87724

Cube

Length = n
Surface area 946303010993350086
Volume 6.2635198391864E+25
Space diagonal 687860091.51329

Equilateral Triangle

Length = n
Perimeter 1191408627
Area 6.8293537266496E+16
Altitude 343930045.75665

Triangular Pyramid

Length = n
Surface area 6.8293537266496E+16
Volume 7.381628920642E+24
Height 187211804.29241