385156920 is an even 9-digits composite number following 385156919
and preceding 385156921 . In scientific notation, it is written as 3.85156920 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors.
There are 102708480 positive integers (up to 385156920) that are relatively prime to 385156920.
385156920 has 16 divisors, whose sum is 770314080
The reverse of 385156920 is 029651583
Previous prime number is 15
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
three hundred eighty-five million one hundred fifty-six thousand nine hundred twenty
Scientific notation
3.85156920 × 10^8
Engineering notation
3.85156920 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 3209641
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
96289230
Product of the distinct prime numbers
The prime factorization of 385156920 is 2 × 2 × 2 × 15 × 3209641.
Since it has a total of 5 prime factors.
2 , 7 , 96 , 90 , 857 , 463 , 8343 , 3495 , 85911 , 25617 , 609344 , 735869 , 3039496 , 5462570 , 88229229 , 25333315 , 426925667 , 501242924 , 5779941845 , 4013025292
n×2
770313840
n×3
1155470760
n×4
1540627680
n×5
1925784600
n÷2
192578460
n÷3
128385640
n÷3
96289230
n÷5
77031384
n2
148345853023886400
n3
5.7136431845453E+25
n4
2.2006492109385E+34
n5
8.4759527208548E+42
2 √n
19625.415154844
3 √n
727.57745777222
4 √n
140.09073900456
5 √n
52.134779494649
1 , 2 , 4 , 8 , 15 , 30 , 60 , 120 , 3209641 , 6419282 , 12838564 , 25677128 , 48144615 , 96289230 , 192578460 , 385156920
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
-385156919
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 385156920 can be divided by 16 positive divisors.
The sum of these divisors (counting 385156920) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110111101010000011100111000
3
Ternary
222211201222222010
4
Quaternary
112331100130320
5
Quinary
1242100010140
6
Senary
102115125520
8
Octal
2675203470
10
Decimal
385156920
12
Duodecimal
a8ba38a0
16
Hexadecimal
16f50738
20
Vigesimal
6074c60
36
Base36
6db8zc
md5
10ede9eca3016b2511803dd5a89bd0e8
sha1
bad50bb5582b664295650ec1c2d3f4d98a7e2543
sha256
a806d16eb67a21f6336e2dfea84c4b64952f551183711f277d7f38e500aae4a5
sha512
0692986d2630f83d9902eb3d7265404672b5130bb18a91968baec3bde27507355af7250dad5291c288254ac8854c8e67a815bf46c734453aee0e282d7a176995
ripemd-160
e7bb55dabd21ae53a2bf5d90904c0ed11ac841f4
Diameter
770313840
Circumference
2420012300.7025
Area
4.6604224205035E+17
Volume
2.3933252605068E+26
Surface area
1.8641689682014E+18
Circumference
2420012300.7025
Perimeter
1540627680
Area
148345853023886400
Diagonal
544694139.90585
Surface area
890075118143318400
Volume
5.7136431845453E+25
Space diagonal
667111354.32674
Perimeter
1155470760
Area
6.4235638632379E+16
Altitude
333555677.16337
Surface area
6.4235638632379E+16
Volume
6.7335930684538E+24
Height
181564713.30195