157029975 is an odd 9-digits composite number following 157029974
and preceding 157029976 . In scientific notation, it is written as 1.57029975 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 82308960 positive integers (up to 157029975) that are relatively prime to 157029975.
157029975 has 16 divisors, whose sum is 193098240
The reverse of 157029975 is 579920751
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred fifty-seven million twenty-nine thousand nine hundred seventy-five
Scientific notation
1.57029975 × 10^8
Engineering notation
1.57029975 × 10^6
Prime Factorization
135 × 5 × 59 × 3943
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157029975
Product of the distinct prime numbers
The prime factorization of 157029975 is 135 × 5 × 59 × 3943.
Since it has a total of 4 prime factors.
5 , 9 , 99 , 92 , 625 , 94 , 7863 , 4176 , 98169 , 40621 , 619044 , 581577 , 4055690 , 5315620 , 73462356 , 4462074 , 761111678 , 976977637 , 4283245078 , 1764367477
n×2
314059950
n×3
471089925
n×4
628119900
n×5
785149875
n÷2
78514987.5
n÷3
52343325
n÷3
39257493.75
n÷5
31405995
n2
24658413048500625
n3
3.8721099845457E+24
n4
6.0803733407047E+32
n5
9.5480087368152E+40
2 √n
12531.160161773
3 √n
539.50340147933
4 √n
111.94266461798
5 √n
43.570898143888
1 , 5 , 59 , 135 , 295 , 675 , 3943 , 7965 , 19715 , 39825 , 232637 , 532305 , 1163185 , 2661525 , 31405995 , 157029975
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157029974
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157029975 can be divided by 16 positive divisors.
The sum of these divisors (counting 157029975) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111000001011001010111
3
Ternary
101221110221122000
4
Quaternary
21113001121113
5
Quinary
310144424400
6
Senary
23325410343
8
Octal
1127013127
10
Decimal
157029975
12
Duodecimal
447099b3
16
Hexadecimal
95c1657
20
Vigesimal
2918eif
36
Base36
2lhp3r
md5
a7307c9f9ea3f46207ac0ece8bf7e9ad
sha1
1ece450bd9f0b930b261deee17b6aa0a01bd7a2f
sha256
5ea8f2ee8559a28b9dfb6dd229e805f132cc84ade80ef614e84ca281ad00592c
sha512
a6e4c92f31cdb4f2a6811099734eb85b99cbc22ae3dcaa5dfed6fac8a6c97626feefdb32aa9a2e9da1d141e4f781bb72648502281d5591597bde13362b902e18
ripemd-160
d8f76cc59ca44413659173fdcc4a7fec9973292d
Diameter
314059950
Circumference
986648431.70678
Area
7.7466689282352E+16
Volume
1.6219456375121E+25
Surface area
3.0986675712941E+17
Circumference
986648431.70678
Perimeter
628119900
Area
24658413048500625
Diagonal
222073920.34411
Surface area
147950478291003750
Volume
3.8721099845457E+24
Space diagonal
271983895.01127
Perimeter
471089925
Area
1.0677406058506E+16
Altitude
135991947.50564
Surface area
1.0677406058506E+16
Volume
4.5633253792874E+23
Height
74024640.114703