685409152 is an even 9-digits composite number following 685409151
and preceding 685409153 . In scientific notation, it is written as 6.85409152 × 10^8.
The sum of its digits is 40. It has a total of 8 prime factors and 16 positive divisors.
There are 342704512 positive integers (up to 685409152) that are relatively prime to 685409152.
685409152 has 16 divisors, whose sum is 1365463800
The reverse of 685409152 is 251904586
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
six hundred eighty-five million four hundred nine thousand one hundred fifty-two
Scientific notation
6.85409152 × 10^8
Engineering notation
6.85409152 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 5354759
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
10709518
Product of the distinct prime numbers
The prime factorization of 685409152 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5354759.
Since it has a total of 8 prime factors.
6 , 2 , 12 , 14 , 198 , 239 , 6360 , 1649 , 91069 , 22212 , 394813 , 5386 , 1630990 , 8866503 , 59257216 , 51212981 , 271542943 , 638108393 , 836299169 , 3101989625
n×2
1370818304
n×3
2056227456
n×4
2741636608
n×5
3427045760
n÷2
342704576
n÷3
228469717.33333
n÷3
171352288
n÷5
137081830.4
n2
469785705645359104
n3
3.2199542212811E+26
n4
2.2069860922871E+35
n5
1.5126884659903E+44
2 √n
26180.31993693
3 √n
881.69145749208
4 √n
161.80333722433
5 √n
58.504595342765
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 5354759 , 10709518 , 21419036 , 42838072 , 85676144 , 171352288 , 342704576 , 685409152
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
-685409151
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 685409152 can be divided by 16 positive divisors.
The sum of these divisors (counting 685409152) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000110110101000001110000000
3
Ternary
1202202201101121011
4
Quaternary
220312220032000
5
Quinary
2400431043102
6
Senary
152002410304
8
Octal
5066501600
10
Decimal
685409152
12
Duodecimal
171660994
16
Hexadecimal
28da8380
20
Vigesimal
ae3g2hc
36
Base36
bc2p34
md5
473f6a6f6a40cbeaa646b1553cc129d1
sha1
b4023b0fe2b5d914b18db72ea5cb97a0ef260333
sha256
282d2b2f97a931e2f128f2c7ceef2ba20df1763cf03d46da9d161b9b622abf1c
sha512
92258cac9d915fea59ca33c459269a78087ed897699f6a64254a26581b84af4c13fea4df611c241eac0b8f5e94bff5ea29a390a413c42d49806714ba5fafd910
ripemd-160
d3852ee9f1316fdd921c228db504f8b8fe3094b1
Diameter
1370818304
Circumference
4306552713.2528
Area
1.475875321617E+18
Volume
1.3487712701963E+27
Surface area
5.9035012864678E+18
Circumference
4306552713.2528
Perimeter
2741636608
Area
469785705645359104
Diagonal
969314918.53304
Surface area
2818714233872154624
Volume
3.2199542212811E+26
Space diagonal
1187163475.2367
Perimeter
2056227456
Area
2.0342317771184E+17
Altitude
593581737.61835
Surface area
2.0342317771184E+17
Volume
3.7947524416302E+25
Height
323104972.84435