157429973 is an odd 9-digits composite number following 157429972
and preceding 157429974 . In scientific notation, it is written as 1.57429973 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 156373248 positive integers (up to 157429973) that are relatively prime to 157429973.
157429973 has 4 divisors, whose sum is 158486700
The reverse of 157429973 is 379924751
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred fifty-seven million four hundred twenty-nine thousand nine hundred seventy-three
Scientific notation
1.57429973 × 10^8
Engineering notation
1.57429973 × 10^6
Prime Factorization
149 × 1056577
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157429973
Product of the distinct prime numbers
The prime factorization of 157429973 is 149 × 1056577.
Since it has a total of 2 prime factors.
6 , 4 , 48 , 38 , 628 , 982 , 3862 , 3784 , 62333 , 48643 , 174727 , 378164 , 7697165 , 2864084 , 90560976 , 44952568 , 929087794 , 793484134 , 9646187057 , 8206197671
n×2
314859946
n×3
472289919
n×4
629719892
n×5
787149865
n÷2
78714986.5
n÷3
52476657.666667
n÷3
39357493.25
n÷5
31485994.6
n2
24784196398780729
n3
3.9017753698867E+24
n4
6.1425639113334E+32
n5
9.6702367071198E+40
2 √n
12547.110145368
3 √n
539.96110030715
4 √n
112.01388371701
5 √n
43.593072943815
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
-157429972
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 157429973 can be divided by 4 positive divisors.
The sum of these divisors (counting 157429973) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000100011000011010101
3
Ternary
101222020021022202
4
Quaternary
21120203003111
5
Quinary
310300224343
6
Senary
23342134245
8
Octal
1130430325
10
Decimal
157429973
12
Duodecimal
44881385
16
Hexadecimal
96230d5
20
Vigesimal
293ieid
36
Base36
2lq9qt
md5
3f890bd27101ab8966bf0a7f729a143c
sha1
9ba5b1e66ce3ea1708f6e894348040484579aa8d
sha256
63ef4a62a298bd2333066312f902179393ddf9d1450a82b913788e1191c620c2
sha512
6d27aa40cc5d8bdb42a27f775bbeed14f218ca9978840308e6c7c95f257e9e2744069c8d4c142217c77e7f62163cb85ef5cb039543c5e86d631395ec67e3ecd7
ripemd-160
75dae77e08c9ac73e45b3d08a329e9eb8553f5c4
Diameter
314859946
Circumference
989161693.26328
Area
7.7861849331536E+16
Volume
1.6343718450658E+25
Surface area
3.1144739732614E+17
Circumference
989161693.26328
Perimeter
629719892
Area
24784196398780729
Diagonal
222639602.94063
Surface area
148705178392684374
Volume
3.9017753698867E+24
Space diagonal
272676711.8702
Perimeter
472289919
Area
1.0731871846863E+16
Altitude
136338355.9351
Surface area
1.0731871846863E+16
Volume
4.5982863711893E+23
Height
74213200.98021