157464621 is an odd 9-digits composite number following 157464620
and preceding 157464622 . In scientific notation, it is written as 1.57464621 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 104218704 positive integers (up to 157464621) that are relatively prime to 157464621.
157464621 has 8 divisors, whose sum is 164475360
The reverse of 157464621 is 126464751
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-seven million four hundred sixty-four thousand six hundred twenty-one
Scientific notation
1.57464621 × 10^8
Engineering notation
1.57464621 × 10^6
Prime Factorization
27 × 139 × 41957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157464621
Product of the distinct prime numbers
The prime factorization of 157464621 is 27 × 139 × 41957.
Since it has a total of 3 prime factors.
5 , 6 , 74 , 95 , 340 , 473 , 3151 , 3769 , 36532 , 3488 , 788926 , 469458 , 1996422 , 7681427 , 94604568 , 1147555 , 447280831 , 460924915 , 2139971821 , 8648675053
n×2
314929242
n×3
472393863
n×4
629858484
n×5
787323105
n÷2
78732310.5
n÷3
52488207
n÷3
39366155.25
n÷5
31492924.2
n2
24795106866673641
n3
3.9043521054153E+24
n4
6.1479732452977E+32
n5
9.6808827698894E+40
2 √n
12548.490785748
3 √n
540.00070987561
4 √n
112.02004635666
5 √n
43.594991612557
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
-157464620
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 157464621 can be divided by 8 positive divisors.
The sum of these divisors (counting 157464621) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000101011100000101101
3
Ternary
101222022000212000
4
Quaternary
21120223200231
5
Quinary
310302331441
6
Senary
23343002513
8
Octal
1130534055
10
Decimal
157464621
12
Duodecimal
44899439
16
Hexadecimal
962b82d
20
Vigesimal
29431b1
36
Base36
2lr0h9
md5
a9f9dc9ea44806cf7d14753bb98156e8
sha1
75416d9cf140c65021a33886868b71740d65df9c
sha256
fcecf391a7ce0c98f16085bcf834a3a5c9d11fb433e7e8323dff8cec6d3fe1a0
sha512
94632ce49ad198dd69975b81edf40a8c2921c7ed7a8d213a743dad241b603185d06f721de4169dd9567c18a3041b55d7ca577c1d11f38d88bd10f35b08605227
ripemd-160
c64b2da543dd0f420c49c64b9005027405f2af7f
Diameter
314929242
Circumference
989379393.0678
Area
7.7896125577316E+16
Volume
1.6354511855201E+25
Surface area
3.1158450230926E+17
Circumference
989379393.0678
Perimeter
629858484
Area
24795106866673641
Diagonal
222688602.61214
Surface area
148770641200041846
Volume
3.9043521054153E+24
Space diagonal
272736723.96658
Perimeter
472393863
Area
1.0736596218045E+16
Altitude
136368361.98329
Surface area
1.0736596218045E+16
Volume
4.6013230831318E+23
Height
74229534.204046