157029974 is an even 9-digits composite number following 157029973
and preceding 157029975 . In scientific notation, it is written as 1.57029974 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 78168880 positive integers (up to 157029974) that are relatively prime to 157029974.
157029974 has 8 divisors, whose sum is 236583288
The reverse of 157029974 is 479920751
Previous prime number is 227
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred fifty-seven million twenty-nine thousand nine hundred seventy-four
Scientific notation
1.57029974 × 10^8
Engineering notation
1.57029974 × 10^6
Prime Factorization
2 × 227 × 345881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157029974
Product of the distinct prime numbers
The prime factorization of 157029974 is 2 × 227 × 345881.
Since it has a total of 3 prime factors.
5 , 4 , 16 , 39 , 842 , 804 , 8184 , 6059 , 85209 , 52039 , 740188 , 633997 , 5363343 , 5953870 , 9433375 , 57403009 , 551849315 , 863570101 , 9097841634 , 5835827097
n×2
314059948
n×3
471089922
n×4
628119896
n×5
785149870
n÷2
78514987
n÷3
52343324.666667
n÷3
39257493.5
n÷5
31405994.8
n2
24658412734440676
n3
3.8721099105705E+24
n4
6.0803731858203E+32
n5
9.5480084327965E+40
2 √n
12531.160121872
3 √n
539.50340033411
4 √n
111.94266443976
5 √n
43.570898088395
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
-157029973
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 157029974 can be divided by 8 positive divisors.
The sum of these divisors (counting 157029974) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000001011001010110
3
Ternary
101221110221121222
4
Quaternary
21113001121112
5
Quinary
310144424344
6
Senary
23325410342
8
Octal
1127013126
10
Decimal
157029974
12
Duodecimal
447099b2
16
Hexadecimal
95c1656
20
Vigesimal
2918eie
36
Base36
2lhp3q
md5
19836895db061c2d7c9dbcb70ec233d4
sha1
de8e3f38d3d7416284954b72bd722b5f8ec21009
sha256
9ffa3da8490ce9f7bd265880d81e3ad0769fbf6fc7859203ba84798752d8433d
sha512
e67459a83c160c7d90718c0915864009a51a4529327114670fa4807612c1c7016a4a71ed00bee95cfcc4998b8d9b0e5c949fb903931eb9a6297673fa8cea0fef
ripemd-160
3ef4a89718036a8e7727e879a1c75550e4647594
Diameter
314059948
Circumference
986648425.42359
Area
7.7466688295704E+16
Volume
1.6219456065254E+25
Surface area
3.0986675318282E+17
Circumference
986648425.42359
Perimeter
628119896
Area
24658412734440676
Diagonal
222073918.92989
Surface area
147950476406644056
Volume
3.8721099105705E+24
Space diagonal
271983893.27922
Perimeter
471089922
Area
1.0677405922514E+16
Altitude
135991946.63961
Surface area
1.0677405922514E+16
Volume
4.5633252921067E+23
Height
74024639.643298