157089478 is an even 9-digits composite number following 157089477
and preceding 157089479 . In scientific notation, it is written as 1.57089478 × 10^8.
The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors.
There are 61806240 positive integers (up to 157089478) that are relatively prime to 157089478.
157089478 has 32 divisors, whose sum is 291594240
The reverse of 157089478 is 874980751
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred fifty-seven million eighty-nine thousand four hundred seventy-eight
Scientific notation
1.57089478 × 10^8
Engineering notation
1.57089478 × 10^6
Prime Factorization
2 × 7 × 191 × 13 × 4519
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157089478
Product of the distinct prime numbers
The prime factorization of 157089478 is 2 × 7 × 191 × 13 × 4519.
Since it has a total of 5 prime factors.
2 , 10 , 30 , 34 , 777 , 525 , 6200 , 8276 , 34407 , 57852 , 593192 , 833178 , 5370157 , 5689360 , 17106111 , 24986470 , 790448474 , 537837647 , 1631447694 , 6988658689
n×2
314178956
n×3
471268434
n×4
628357912
n×5
785447390
n÷2
78544739
n÷3
52363159.333333
n÷3
39272369.5
n÷5
31417895.6
n2
24677104098312484
n3
3.8765134013556E+24
n4
6.0895946667895E+32
n5
9.5661124743755E+40
2 √n
12533.534138462
3 √n
539.57153712661
4 √n
111.95326765424
5 √n
43.574199687149
1 , 2 , 7 , 13 , 14 , 26 , 91 , 182 , 191 , 382 , 1337 , 2483 , 2674 , 4519 , 4966 , 9038 , 17381 , 31633 , 34762 , 58747 , 63266 , 117494 , 411229 , 822458 , 863129 , 1726258 , 6041903 , 11220677 , 12083806 , 22441354 , 78544739 , 157089478
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157089477
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157089478 can be divided by 32 positive divisors.
The sum of these divisors (counting 157089478) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010111001111111011000110
3
Ternary
101221120222020211
4
Quaternary
21113033323012
5
Quinary
310203330403
6
Senary
23330550034
8
Octal
1127177306
10
Decimal
157089478
12
Duodecimal
4473831a
16
Hexadecimal
95cfec6
20
Vigesimal
291g3di
36
Base36
2liz0m
md5
d5a5bfc5c87311ac7b5e3d5a9ee298cc
sha1
83c3708f5ebfd8e55c3d4b98479632d405736399
sha256
d231fd1372e3277d51c5b5468c50c03a77a513d8a160c08543e9cdf3917c2edc
sha512
639d975f92e87895425ce6caa0cec6c392936ce7a57501ab995879f6ef65a5d91e2cfdc59c2555563cab0d89893c9eb96a38828fd7f93693b1c0ecf96d05a26b
ripemd-160
e2a067c6d056c28344b70f1500e68792eb75ed27
Diameter
314178956
Circumference
987022300.08211
Area
7.7525408947129E+16
Volume
1.6237901364321E+25
Surface area
3.1010163578852E+17
Circumference
987022300.08211
Perimeter
628357912
Area
24677104098312484
Diagonal
222158070.29371
Surface area
148062624589874904
Volume
3.8765134013556E+24
Space diagonal
272086957.23047
Perimeter
471268434
Area
1.0685499520486E+16
Altitude
136043478.61524
Surface area
1.0685499520486E+16
Volume
4.5685148557651E+23
Height
74052690.097903