153968421 is an odd 9-digits composite number following 153968420
and preceding 153968422 . In scientific notation, it is written as 1.53968421 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 102645612 positive integers (up to 153968421) that are relatively prime to 153968421.
153968421 has 4 divisors, whose sum is 205291232
The reverse of 153968421 is 124869351
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-three million nine hundred sixty-eight thousand four hundred twenty-one
Scientific notation
1.53968421 × 10^8
Engineering notation
1.53968421 × 10^6
Prime Factorization
3 × 51322807
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
153968421
Product of the distinct prime numbers
The prime factorization of 153968421 is 3 × 51322807.
Since it has a total of 2 prime factors.
2 , 9 , 57 , 54 , 794 , 588 , 8074 , 6740 , 22830 , 2607 , 582617 , 947461 , 8724007 , 8389547 , 59288100 , 66524171 , 436368459 , 485286685 , 9849501095 , 7736684974
n×2
307936842
n×3
461905263
n×4
615873684
n×5
769842105
n÷2
76984210.5
n÷3
51322807
n÷3
38492105.25
n÷5
30793684.2
n2
23706274665233241
n3
3.6500176779983E+24
n4
5.6198745850348E+32
n5
8.6528321607584E+40
2 √n
12408.401226588
3 √n
535.97420074271
4 √n
111.39300349029
5 √n
43.399660399603
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
-153968420
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 153968421 can be divided by 4 positive divisors.
The sum of these divisors (counting 153968421) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001001011010101111100100101
3
Ternary
101201201101222010
4
Quaternary
21023111330211
5
Quinary
303403442141
6
Senary
23140024433
8
Octal
1113257445
10
Decimal
153968421
12
Duodecimal
43692119
16
Hexadecimal
92d5f25
20
Vigesimal
2826111
36
Base36
2jo2sl
md5
45015034ace787025313f3c576a7125e
sha1
891a8524888d233371487ec45868f3d1517664be
sha256
9ab300b43565aadbb0cf26f9b0a9d46a547539800c9694261a1dcba25cb2cae3
sha512
77e92c4f408225a8eea86a0f44fb4bfc5c0386467f9750877d2766bcb172c4735325482b49c9c56491e9ea093311dccf593eb96843dd2cfd8ea3113962ab399a
ripemd-160
b9214aca1f4ce313b21d584d1336b157efd94b3a
Diameter
307936842
Circumference
967412120.59684
Area
7.4475458332279E+16
Volume
1.5289158296896E+25
Surface area
2.9790183332911E+17
Circumference
967412120.59684
Perimeter
615873684
Area
23706274665233241
Diagonal
217744229.15537
Surface area
142237647991399446
Volume
3.6500176779983E+24
Space diagonal
266681127.93315
Perimeter
461905263
Area
1.0265118044592E+16
Altitude
133340563.96658
Surface area
1.0265118044592E+16
Volume
4.3015870859389E+23
Height
72581409.718457