157416621 is an odd 9-digits composite number following 157416620
and preceding 157416622 . In scientific notation, it is written as 1.57416621 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 104508480 positive integers (up to 157416621) that are relatively prime to 157416621.
157416621 has 8 divisors, whose sum is 210760704
The reverse of 157416621 is 126614751
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred fifty-seven million four hundred sixteen thousand six hundred twenty-one
Scientific notation
1.57416621 × 10^8
Engineering notation
1.57416621 × 10^6
Prime Factorization
3 × 241 × 217727
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157416621
Product of the distinct prime numbers
The prime factorization of 157416621 is 3 × 241 × 217727.
Since it has a total of 3 prime factors.
9 , 8 , 74 , 31 , 306 , 287 , 4636 , 2073 , 48214 , 95679 , 476684 , 856265 , 8504152 , 5222582 , 30910182 , 7667491 , 71000782 , 444006212 , 3920156213 , 9021860819
n×2
314833242
n×3
472249863
n×4
629666484
n×5
787083105
n÷2
78708310.5
n÷3
52472207
n÷3
39354155.25
n÷5
31483324.2
n2
24779992567057641
n3
3.9007826983113E+24
n4
6.1404803162343E+32
n5
9.6661366269862E+40
2 √n
12546.578059375
3 √n
539.94583475913
4 √n
112.01150860235
5 √n
43.592333472867
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
-157416620
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 157416621 can be divided by 8 positive divisors.
The sum of these divisors (counting 157416621) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000011111110010101101
3
Ternary
101222012121000020
4
Quaternary
21120133302231
5
Quinary
310244312441
6
Senary
23341552353
8
Octal
1130376255
10
Decimal
157416621
12
Duodecimal
448756b9
16
Hexadecimal
961fcad
20
Vigesimal
293h1b1
36
Base36
2lpzfx
md5
d307c4f018f6dc1b1aee19cdd0d39f1f
sha1
4b87fd36c3a08bf322ad7a34877cf2d239eb5d72
sha256
481f9cb7135d3cb603660d1b53209230be30a52256122a38e4dc21fb7ce5ae77
sha512
0d0489f3d18464dd155f10ac20900960b6502927a22b738d1107fabe633fb52d20f35f14ea11176538cd48c0250539a9b1a602637f670f58676f883aad8fb882
ripemd-160
6630f10dfb576e3fe0ad44be1d9b5fd8e23d303d
Diameter
314833242
Circumference
989077800.17306
Area
7.7848642604678E+16
Volume
1.6339560357687E+25
Surface area
3.1139457041871E+17
Circumference
989077800.17306
Perimeter
629666484
Area
24779992567057641
Diagonal
222620720.36115
Surface area
148679955402345846
Volume
3.9007826983113E+24
Space diagonal
272653585.52781
Perimeter
472249863
Area
1.0730051534331E+16
Altitude
136326792.76391
Surface area
1.0730051534331E+16
Volume
4.5971164965185E+23
Height
74206906.787048