389949091 (number)

389949091 is an odd 9-digits composite number following 389949090 and preceding 389949092. In scientific notation, it is written as 3.89949091 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 333674880 positive integers (up to 389949091) that are relatively prime to 389949091.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred forty-nine thousand ninety-one

Notation

Scientific notation 3.89949091 × 10^8
Engineering notation 3.89949091 × 10^6

Prime Factorization of 389949091

Prime Factorization 7 × 593 × 93941

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389949091
Product of the distinct prime numbers

The prime factorization of 389949091 is 7 × 593 × 93941. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 4, 3, 37, 648, 129, 977, 1693, 11469, 66323, 179395, 730760, 1641146, 1890228, 90497679, 81926962, 228278597, 849138522, 968007828, 7212455257

Basic calculations (n = 389949091)

Multiplication

n×y
n×2 779898182
n×3 1169847273
n×4 1559796364
n×5 1949745455

Division

n÷y
n÷2 194974545.5
n÷3 129983030.33333
n÷3 97487272.75
n÷5 77989818.2

Exponentiation

ny
n2 152060293571726281
n3 5.9295773255488E+25
n4 2.312233288112E+34
n5 9.016532688792E+42

Nth Root

y√n
2√n 19747.128677355
3√n 730.58256555597
4√n 140.5244771467
5√n 52.263872109916

Divisors of 389949091

1, 7, 593, 4151, 93941, 657587, 55707013, 389949091

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389949090
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389949091 can be divided by 8 positive divisors. The sum of these divisors (counting 389949091) is 1, the average is 0.125.

Base conversion 389949091

Base System Value
2 Binary 10111001111100010011010100011
3 Ternary 1000011202110120221
4 Quaternary 113033202122203
5 Quinary 1244311332331
6 Senary 102405543511
8 Octal 2717423243
10 Decimal 389949091
12 Duodecimal aa714b97
16 Hexadecimal 173e26a3
20 Vigesimal 61h3ceb
36 Base36 6g5yn7

Cryptographic Hash Functions

md5 351c5eda819272914823c8fe51f2fcba
sha1 bf3c320efb39629e914e54482b8d6fe0487a66c3
sha256 b7b2613b911b4dbfc32e0cbdb596b0cfd28c044da4b82aa5f90ca8175d750a46
sha512 64fed3b4d03841cbc1ef6b61c3e3354c6bbe96afefcdea2863be75d1671f3f794e375880898152eb44c9ef67f26eab63835090ae60685fa1fd0ea23eb8234948
ripemd-160 7707aeea84bd929ed0de3c538a3d02168d2bd248

389949091 as geometric shapes

Circle

Radius = n
Diameter 779898182
Circumference 2450122399.1192
Area 4.7771150118764E+17

Sphere

Radius = n
Volume 2.4837755419782E+26
Surface area 1.9108460047506E+18
Circumference 2450122399.1192

Square

Length = n
Perimeter 1559796364
Area 152060293571726281
Diagonal 551471293.12726

Cube

Length = n
Surface area 912361761430357686
Volume 5.9295773255488E+25
Space diagonal 675411637.9773

Equilateral Triangle

Length = n
Perimeter 1169847273
Area 6.5844038570017E+16
Altitude 337705818.98865

Triangular Pyramid

Length = n
Surface area 6.5844038570017E+16
Volume 6.9880738941092E+24
Height 183823764.37575