389946641 is an odd 9-digits composite number following 389946640
and preceding 389946642 . In scientific notation, it is written as 3.89946641 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 334239972 positive integers (up to 389946641) that are relatively prime to 389946641.
389946641 has 4 divisors, whose sum is 445653312
The reverse of 389946641 is 146649983
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
three hundred eighty-nine million nine hundred forty-six thousand six hundred forty-one
Scientific notation
3.89946641 × 10^8
Engineering notation
3.89946641 × 10^6
Prime Factorization
7 × 55706663
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
389946641
Product of the distinct prime numbers
The prime factorization of 389946641 is 7 × 55706663.
Since it has a total of 2 prime factors.
2 , 4 , 98 , 74 , 196 , 534 , 6354 , 4026 , 77998 , 42558 , 938489 , 732822 , 4935665 , 753164 , 52169298 , 86114254 , 886413768 , 885724688 , 894032246 , 6400434433
n×2
779893282
n×3
1169839923
n×4
1559786564
n×5
1949733205
n÷2
194973320.5
n÷3
129982213.66667
n÷3
97486660.25
n÷5
77989328.2
n2
152058382827182881
n3
5.9294655619352E+25
n4
2.3121751788018E+34
n5
9.0162494437734E+42
2 √n
19747.066642922
3 √n
730.58103550066
4 √n
140.52425642188
5 √n
52.263806436313
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
-389946640
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 389946641 can be divided by 4 positive divisors.
The sum of these divisors (counting 389946641) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001111100001110100010001
3
Ternary
1000011202100020012
4
Quaternary
113033201310101
5
Quinary
1244311243031
6
Senary
102405524305
8
Octal
2717416421
10
Decimal
389946641
12
Duodecimal
aa713695
16
Hexadecimal
173e1d11
20
Vigesimal
61h36c1
36
Base36
6g5wr5
md5
12643cfad59836a0ce8544d795cc7267
sha1
1fcb8b6157d81a0ed5b0f798403a11279ca177a9
sha256
ea1afcdf039678d1db96c16161c4e8f68354b473b2543a1f1600ba5da895fd8c
sha512
c07a0d08078e38aeb7837307ddfc32c6b2caf71ee81a5b5d178287ba641fa431939fac4ba2bdb58f316091dd7142cf33c1c691147482cf2ce1a21ff1a8b6c808
ripemd-160
5e12b9e2fb126f654d1fe3a0bccf78bf06dbfe88
Diameter
779893282
Circumference
2450107005.3152
Area
4.7770549840662E+17
Volume
2.4837287265452E+26
Surface area
1.9108219936265E+18
Circumference
2450107005.3152
Perimeter
1559786564
Area
152058382827182881
Diagonal
551467828.30403
Surface area
912350296963097286
Volume
5.9294655619352E+25
Space diagonal
675407394.45282
Perimeter
1169839923
Area
6.584321119336E+16
Altitude
337703697.22641
Surface area
6.584321119336E+16
Volume
6.9879421794275E+24
Height
183822609.43468