157049925 is an odd 9-digits composite number following 157049924
and preceding 157049926 . In scientific notation, it is written as 1.57049925 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 82987200 positive integers (up to 157049925) that are relatively prime to 157049925.
157049925 has 16 divisors, whose sum is 202878720
The reverse of 157049925 is 529940751
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-seven million forty-nine thousand nine hundred twenty-five
Scientific notation
1.57049925 × 10^8
Engineering notation
1.57049925 × 10^6
Prime Factorization
5 × 15 × 109 × 19211
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157049925
Product of the distinct prime numbers
The prime factorization of 157049925 is 5 × 15 × 109 × 19211.
Since it has a total of 4 prime factors.
7 , 4 , 88 , 30 , 604 , 366 , 6182 , 8647 , 33942 , 76187 , 707145 , 771386 , 629711 , 6867407 , 34722476 , 18335354 , 237773208 , 264210168 , 8952961500 , 1615797744
n×2
314099850
n×3
471149775
n×4
628199700
n×5
785249625
n÷2
78524962.5
n÷3
52349975
n÷3
39262481.25
n÷5
31409985
n2
24664678942505625
n3
3.8735859780696E+24
n4
6.0834638733688E+32
n5
9.5540754505278E+40
2 √n
12531.956152174
3 √n
539.52624772698
4 √n
111.94621991016
5 √n
43.572005187621
1 , 5 , 15 , 75 , 109 , 545 , 1635 , 8175 , 19211 , 96055 , 288165 , 1440825 , 2093999 , 10469995 , 31409985 , 157049925
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
-157049924
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 157049925 can be divided by 16 positive divisors.
The sum of these divisors (counting 157049925) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111000110010001000101
3
Ternary
101221111221222220
4
Quaternary
21113012101011
5
Quinary
310201044200
6
Senary
23330042553
8
Octal
1127062105
10
Decimal
157049925
12
Duodecimal
44719459
16
Hexadecimal
95c6445
20
Vigesimal
291b4g5
36
Base36
2li4hx
md5
d5be78ae3af69c302f6f5f2c9479e094
sha1
c547b2ab7faa5241b5a9c3ad2f759378b1b5fb95
sha256
ed4db8c86925533f2faa585400c18f918897fc007b9a3899bfc1a22895fe88ae
sha512
03f4eaa5395ed0c293da117f1b0e8c846aed82d6c33a8bb283ddbb16390a58375ef2be0b6fd6bf90d31bb8c52b3c3411507b4338392383f6540ccf4e6e60d4b4
ripemd-160
24e63d96ef05715997411f96893b744ced13118f
Diameter
314099850
Circumference
986773781.25366
Area
7.7486374168927E+16
Volume
1.6225639002336E+25
Surface area
3.0994549667571E+17
Circumference
986773781.25366
Perimeter
628199700
Area
24664678942505625
Diagonal
222102133.90468
Surface area
147988073655033750
Volume
3.8735859780696E+24
Space diagonal
272018449.42488
Perimeter
471149775
Area
1.0680119270198E+16
Altitude
136009224.71244
Surface area
1.0680119270198E+16
Volume
4.5650648543369E+23
Height
74034044.634892