153971385 is an odd 9-digits composite number following 153971384
and preceding 153971386 . In scientific notation, it is written as 1.53971385 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 81565760 positive integers (up to 153971385) that are relatively prime to 153971385.
153971385 has 16 divisors, whose sum is 248011200
The reverse of 153971385 is 583179351
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-three million nine hundred seventy-one thousand three hundred eighty-five
Scientific notation
1.53971385 × 10^8
Engineering notation
1.53971385 × 10^6
Prime Factorization
3 × 5 × 149 × 68891
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
153971385
Product of the distinct prime numbers
The prime factorization of 153971385 is 3 × 5 × 149 × 68891.
Since it has a total of 4 prime factors.
3 , 5 , 83 , 92 , 124 , 261 , 5209 , 2257 , 22036 , 61148 , 326786 , 967992 , 1925636 , 3521224 , 79865405 , 55468768 , 200588862 , 387482887 , 4694084505 , 4595896650
n×2
307942770
n×3
461914155
n×4
615885540
n×5
769856925
n÷2
76985692.5
n÷3
51323795
n÷3
38492846.25
n÷5
30794277
n2
23707187398818225
n3
3.6502284782506E+24
n4
5.6203073436269E+32
n5
8.653665058239E+40
2 √n
12408.520661223
3 √n
535.97764001362
4 √n
111.39353958477
5 √n
43.399827493091
1 , 3 , 5 , 15 , 149 , 447 , 745 , 2235 , 68891 , 206673 , 344455 , 1033365 , 10264759 , 30794277 , 51323795 , 153971385
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
-153971384
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 153971385 can be divided by 16 positive divisors.
The sum of these divisors (counting 153971385) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001011010110101010111001
3
Ternary
101201201120000220
4
Quaternary
21023112222321
5
Quinary
303404041020
6
Senary
23140050253
8
Octal
1113265271
10
Decimal
153971385
12
Duodecimal
43693989
16
Hexadecimal
92d6ab9
20
Vigesimal
2826895
36
Base36
2jo52x
md5
ded4f11e66495a90e2c2913f48aa20fd
sha1
bcc76cdf7beb245bf31867930c18a12293e939b0
sha256
df58d0c5e962bce646371c3a273e97f2268d598945fff35f2e282869b87c78dc
sha512
75b3e88d0a71cfe692f9a949ca436fd641745bee4d0023fef646a370dd01d9175eb95fcf491ba67dfd1c53df6fe77be8fbda20beb6701aacb2183e63b01d8699
ripemd-160
304247423301224d0f087073a4ea66160e92ce6a
Diameter
307942770
Circumference
967430743.95809
Area
7.4478325769404E+16
Volume
1.5290041294928E+25
Surface area
2.9791330307762E+17
Circumference
967430743.95809
Perimeter
615885540
Area
23707187398818225
Diagonal
217748420.88437
Surface area
142243124392909350
Volume
3.6502284782506E+24
Space diagonal
266686261.73175
Perimeter
461914155
Area
1.0265513269827E+16
Altitude
133343130.86587
Surface area
1.0265513269827E+16
Volume
4.3018355164187E+23
Height
72582806.961456