389974920 (number)

389974920 is an even 9-digits composite number following 389974919 and preceding 389974921. In scientific notation, it is written as 3.89974920 × 10^8. The sum of its digits is 51. It has a total of 7 prime factors and 64 positive divisors. There are 102918144 positive integers (up to 389974920) that are relatively prime to 389974920.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred seventy-four thousand nine hundred twenty

Notation

Scientific notation 3.89974920 × 10^8
Engineering notation 3.89974920 × 10^6

Prime Factorization of 389974920

Prime Factorization 2 × 2 × 2 × 3 × 5 × 97 × 33503

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 97493730
Product of the distinct prime numbers

The prime factorization of 389974920 is 2 × 2 × 2 × 3 × 5 × 97 × 33503. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 1, 89, 5, 566, 372, 3301, 758, 34420, 19787, 450286, 592995, 2194538, 6587955, 35625632, 74046140, 596644608, 812183578, 9673818072, 3060979504

Basic calculations (n = 389974920)

Multiplication

n×y
n×2 779949840
n×3 1169924760
n×4 1559899680
n×5 1949874600

Division

n÷y
n÷2 194987460
n÷3 129991640
n÷3 97493730
n÷5 77994984

Exponentiation

ny
n2 152080438229006400
n3 5.9307556731922E+25
n4 2.3128459691927E+34
n5 9.0195192180823E+42

Nth Root

y√n
2√n 19747.782660339
3√n 730.59869569612
4√n 140.52680406364
5√n 52.264564450439

Divisors of 389974920

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 33503, 67006, 100509, 134012, 167515, 201018, 268024, 335030, 402036, 502545, 670060, 804072, 1005090, 1340120, 2010180, 3249791, 4020360, 6499582, 9749373, 12999164, 16248955, 19498746, 25998328, 32497910, 38997492, 48746865, 64995820, 77994984, 97493730, 129991640, 194987460, 389974920

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389974919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389974920 can be divided by 64 positive divisors. The sum of these divisors (counting 389974920) is 1, the average is 0.015625.

Base conversion 389974920

Base System Value
2 Binary 10111001111101000101110001000
3 Ternary 1000011210210000120
4 Quaternary 113033220232020
5 Quinary 1244313144140
6 Senary 102410303240
8 Octal 2717505610
10 Decimal 389974920
12 Duodecimal aa727b20
16 Hexadecimal 173e8b88
20 Vigesimal 61h6h60
36 Base36 6g6iko

Cryptographic Hash Functions

md5 a25c316c825b4cd1e22dd7b8a6ac941c
sha1 4956409005563e12a079adb3dc540526204fb2ed
sha256 ff1729505416268afcc6aec082bc2e2b303fcecc4bc7c0abee81a2d5e7431752
sha512 7c8d42356c18af4dc53a9d899c67d26ac8d4c592dbf552a3b1209d6aae92b065f86187288ca2f64de7c32d19b5061d7f5bffdfd988fcfd875cfd26235abba5fb
ripemd-160 0f5050d19c22a47dd1eb14bdf1bb5adf0b36da21

389974920 as geometric shapes

Circle

Radius = n
Diameter 779949840
Circumference 2450284687.5125
Area 4.7777478749496E+17

Sphere

Radius = n
Volume 2.4842691270849E+26
Surface area 1.9110991499799E+18
Circumference 2450284687.5125

Square

Length = n
Perimeter 1559899680
Area 152080438229006400
Diagonal 551507820.84936

Cube

Length = n
Surface area 912482629374038400
Volume 5.9307556731922E+25
Space diagonal 675456375.11761

Equilateral Triangle

Length = n
Perimeter 1169924760
Area 6.5852761462495E+16
Altitude 337728187.5588

Triangular Pyramid

Length = n
Surface area 6.5852761462495E+16
Volume 6.9894625901246E+24
Height 183835940.28312