157049771 is an odd 9-digits composite number following 157049770
and preceding 157049772 . In scientific notation, it is written as 1.57049771 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 156111048 positive integers (up to 157049771) that are relatively prime to 157049771.
157049771 has 8 divisors, whose sum is 157992000
The reverse of 157049771 is 177940751
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-seven million forty-nine thousand seven hundred seventy-one
Scientific notation
1.57049771 × 10^8
Engineering notation
1.57049771 × 10^6
Prime Factorization
499 × 347 × 907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157049771
Product of the distinct prime numbers
The prime factorization of 157049771 is 499 × 347 × 907.
Since it has a total of 3 prime factors.
10 , 3 , 61 , 74 , 206 , 787 , 5046 , 6053 , 36180 , 58779 , 728752 , 274752 , 6884942 , 3913341 , 63377957 , 66532941 , 513552124 , 755733439 , 421166064 , 7424042146
n×2
314099542
n×3
471149313
n×4
628199084
n×5
785248855
n÷2
78524885.5
n÷3
52349923.666667
n÷3
39262442.75
n÷5
31409954.2
n2
24664630571152441
n3
3.8735745829991E+24
n4
6.0834400121143E+32
n5
9.5540286079478E+40
2 √n
12531.95000788
3 √n
539.52607137739
4 √n
111.94619246709
5 √n
43.571996642451
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
-157049770
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 157049771 can be divided by 8 positive divisors.
The sum of these divisors (counting 157049771) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000110001110101011
3
Ternary
101221111221210012
4
Quaternary
21113012032223
5
Quinary
310201043041
6
Senary
23330042135
8
Octal
1127061653
10
Decimal
157049771
12
Duodecimal
4471934b
16
Hexadecimal
95c63ab
20
Vigesimal
291b48b
36
Base36
2li4dn
md5
7a81315ba92092e3f7a48613f13c9242
sha1
f59b80f1f540825a62c8ed072bed85ef1e059d4f
sha256
a03e97713f522fdd10db1237c7dc0622c359fe9c937db723177aadae8225b6eb
sha512
5af2ad20a2bdcdc14b0b7e81d2bed771a91cda4a68c1473449ee44f8f90eff9660c043278a4bc931f11bf4ffd5d1061eb016a5995f06474a9cc6ca415e9dc0e2
ripemd-160
931a2f0a685edb7620306e54e06c204ab65d1994
Diameter
314099542
Circumference
986772813.64312
Area
7.7486222205839E+16
Volume
1.6225591270776E+25
Surface area
3.0994488882335E+17
Circumference
986772813.64312
Perimeter
628199084
Area
24664630571152441
Diagonal
222101916.11579
Surface area
147987783426914646
Volume
3.8735745829991E+24
Space diagonal
272018182.68906
Perimeter
471149313
Area
1.0680098324788E+16
Altitude
136009091.34453
Surface area
1.0680098324788E+16
Volume
4.5650514251175E+23
Height
74033972.038596