385655489 is an odd 9-digits composite number following 385655488
and preceding 385655490 . In scientific notation, it is written as 3.85655489 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 362462976 positive integers (up to 385655489) that are relatively prime to 385655489.
385655489 has 8 divisors, whose sum is 408911400
The reverse of 385655489 is 984556583
Previous prime number is 733
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
three hundred eighty-five million six hundred fifty-five thousand four hundred eighty-nine
Scientific notation
3.85655489 × 10^8
Engineering notation
3.85655489 × 10^6
Prime Factorization
17 × 733 × 30949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
385655489
Product of the distinct prime numbers
The prime factorization of 385655489 is 17 × 733 × 30949.
Since it has a total of 3 prime factors.
6 , 8 , 17 , 99 , 823 , 334 , 4960 , 182 , 96067 , 15348 , 636610 , 72542 , 5800969 , 1223719 , 34075887 , 80512639 , 47796268 , 245438548 , 7769541325 , 7381381721
n×2
771310978
n×3
1156966467
n×4
1542621956
n×5
1928277445
n÷2
192827744.5
n÷3
128551829.66667
n÷3
96413872.25
n÷5
77131097.8
n2
148730156195829121
n3
5.7358601116749E+25
n4
2.2120659362036E+34
n5
8.5309537032683E+42
2 √n
19638.113173113
3 √n
727.8912616089
4 √n
140.13605236738
5 √n
52.148269755556
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
-385655488
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 385655489 can be divided by 8 positive divisors.
The sum of these divisors (counting 385655489) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110111111001010001011000001
3
Ternary
222212200022212122
4
Quaternary
112333022023001
5
Quinary
1242211433424
6
Senary
102133534025
8
Octal
2677121301
10
Decimal
385655489
12
Duodecimal
a91a4315
16
Hexadecimal
16fca2c1
20
Vigesimal
60a6ie9
36
Base36
6dlxoh
md5
da57ffae3d3a2f6e2108d1dcce1856fe
sha1
f0655812cd0383316b1585e77de1c5f1ccf7fb6c
sha256
af282c93ea7184fd7f95321af03a06444a776abf6fc6b9adba92617e78f480a9
sha512
6ac09641302564f77662628d7ae968504c115a25b29c53268f0cc638c94f483403b54bc8e273c083f6dd1209889ad67928c378be7598b70da1ab70fd7547dca9
ripemd-160
8c7ec5f98420da7f94bf403ef01431ab933d3fcf
Diameter
771310978
Circumference
2423144902.118
Area
4.6724956607208E+17
Volume
2.4026314651809E+26
Surface area
1.8689982642883E+18
Circumference
2423144902.118
Perimeter
1542621956
Area
148730156195829121
Diagonal
545399222.94743
Surface area
892380937174974726
Volume
5.7358601116749E+25
Space diagonal
667974901.16582
Perimeter
1156966467
Area
6.4402046787208E+16
Altitude
333987450.58291
Surface area
6.4402046787208E+16
Volume
6.7597759681712E+24
Height
181799740.98248