157428179 is an odd 9-digits composite number following 157428178
and preceding 157428180 . In scientific notation, it is written as 1.57428179 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 154457784 positive integers (up to 157428179) that are relatively prime to 157428179.
157428179 has 4 divisors, whose sum is 160398576
The reverse of 157428179 is 971824751
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred fifty-seven million four hundred twenty-eight thousand one hundred seventy-nine
Scientific notation
1.57428179 × 10^8
Engineering notation
1.57428179 × 10^6
Prime Factorization
53 × 2970343
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157428179
Product of the distinct prime numbers
The prime factorization of 157428179 is 53 × 2970343.
Since it has a total of 2 prime factors.
8 , 4 , 99 , 53 , 33 , 140 , 3473 , 8244 , 64096 , 19921 , 242043 , 477192 , 3164331 , 4115708 , 30492982 , 18801371 , 609717172 , 797013858 , 5671560204 , 9938514917
n×2
314856358
n×3
472284537
n×4
629712716
n×5
787140895
n÷2
78714089.5
n÷3
52476059.666667
n÷3
39357044.75
n÷5
31485635.8
n2
24783631543256041
n3
3.9016419828618E+24
n4
6.1422839247188E+32
n5
9.6696857316945E+40
2 √n
12547.038654599
3 √n
539.95904924941
4 √n
112.0135646009
5 √n
43.592973590016
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
-157428178
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 157428179 can be divided by 4 positive divisors.
The sum of these divisors (counting 157428179) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000100010100111010011
3
Ternary
101222020011212022
4
Quaternary
21120202213103
5
Quinary
310300200204
6
Senary
23342122055
8
Octal
1130424723
10
Decimal
157428179
12
Duodecimal
4488032b
16
Hexadecimal
96229d3
20
Vigesimal
293ia8j
36
Base36
2lq8cz
md5
dedecd2dd2aac344135b9b77ae90e454
sha1
a1952d2aad39e445670f9458751aaec54155bfa1
sha256
8e83f5ac29028b00ad2737b4b4ee703fffd55d1add9a4694661cd652ecd24154
sha512
b7c9286d22b10a788ac156a6d9e264c42a6431e7e4693cc9e5a06b9228959f7f2c87ea669ddfcd3ea55e2a419a63d97c15c55839c9cd2ad4e899557ee21db3a8
ripemd-160
35b6885d6be373d02cd5fba06a1698a01c4b3faf
Diameter
314856358
Circumference
989150421.22884
Area
7.7860074785569E+16
Volume
1.6343159720395E+25
Surface area
3.1144029914228E+17
Circumference
989150421.22884
Perimeter
629712716
Area
24783631543256041
Diagonal
222637065.8415
Surface area
148701789259536246
Volume
3.9016419828618E+24
Space diagonal
272673604.57105
Perimeter
472284537
Area
1.0731627257247E+16
Altitude
136336802.28552
Surface area
1.0731627257247E+16
Volume
4.5981291730728E+23
Height
74212355.2805