157420552 is an even 9-digits composite number following 157420551
and preceding 157420553 . In scientific notation, it is written as 1.57420552 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 8 positive divisors.
There are 78710272 positive integers (up to 157420552) that are relatively prime to 157420552.
157420552 has 8 divisors, whose sum is 295163550
The reverse of 157420552 is 255024751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million four hundred twenty thousand five hundred fifty-two
Scientific notation
1.57420552 × 10^8
Engineering notation
1.57420552 × 10^6
Prime Factorization
2 × 2 × 2 × 19677569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39355138
Product of the distinct prime numbers
The prime factorization of 157420552 is 2 × 2 × 2 × 19677569.
Since it has a total of 4 prime factors.
4 , 7 , 11 , 26 , 657 , 222 , 6595 , 2047 , 62311 , 31457 , 117864 , 595348 , 3502194 , 7595920 , 29497785 , 718886 , 247719868 , 752884469 , 9591922382 , 2100451897
n×2
314841104
n×3
472261656
n×4
629682208
n×5
787102760
n÷2
78710276
n÷3
52473517.333333
n÷3
39355138
n÷5
31484110.4
n2
24781230191984704
n3
3.9010749360613E+24
n4
6.1410936982813E+32
n5
9.6673435986717E+40
2 √n
12546.734714658
3 √n
539.95032922186
4 √n
112.01220788226
5 √n
43.592551187807
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
-157420551
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 157420552 can be divided by 8 positive divisors.
The sum of these divisors (counting 157420552) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000100000110000001000
3
Ternary
101222012210101211
4
Quaternary
21120200300020
5
Quinary
310244424202
6
Senary
23342022504
8
Octal
1130406010
10
Decimal
157420552
12
Duodecimal
44877a34
16
Hexadecimal
9620c08
20
Vigesimal
293hb7c
36
Base36
2lq2h4
md5
e542a0408338758a44c830d24214be83
sha1
3c69288a37ab9a6be119e65ab7d4e1a62af21560
sha256
54175d93b52406f81d4fc7ee3ca96fc3e2b430d9a504475128ad67ce74ff4f63
sha512
897a8aaf70006c54fd338a308b4f7cce5d4674aad619d511161572ac41b7fd4617dcef48e72701e994c361171a4fa9f39151f9dac4718189cb0b7283a7a9266b
ripemd-160
efdfa24728d99f5b29f858b76dd58de92b05c7bb
Diameter
314841104
Circumference
989102499.3745
Area
7.7852530718057E+16
Volume
1.6340784480311E+25
Surface area
3.1141012287223E+17
Circumference
989102499.3745
Perimeter
629682208
Area
24781230191984704
Diagonal
222626279.63466
Surface area
148687381151908224
Volume
3.9010749360613E+24
Space diagonal
272660394.21954
Perimeter
472261656
Area
1.0730587441644E+16
Altitude
136330197.10977
Surface area
1.0730587441644E+16
Volume
4.5974609020097E+23
Height
74208759.87822