157098965 is an odd 9-digits composite number following 157098964
and preceding 157098966 . In scientific notation, it is written as 1.57098965 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 125679168 positive integers (up to 157098965) that are relatively prime to 157098965.
157098965 has 4 divisors, whose sum is 188518764
The reverse of 157098965 is 569890751
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred fifty-seven million ninety-eight thousand nine hundred sixty-five
Scientific notation
1.57098965 × 10^8
Engineering notation
1.57098965 × 10^6
Prime Factorization
5 × 31419793
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157098965
Product of the distinct prime numbers
The prime factorization of 157098965 is 5 × 31419793.
Since it has a total of 2 prime factors.
7 , 7 , 26 , 83 , 288 , 151 , 3738 , 4482 , 14389 , 47963 , 821829 , 21275 , 7245681 , 1200010 , 51119873 , 83520957 , 706882649 , 740162062 , 8123304692 , 9750978908
n×2
314197930
n×3
471296895
n×4
628395860
n×5
785494825
n÷2
78549482.5
n÷3
52366321.666667
n÷3
39274741.25
n÷5
31419793
n2
24680084804071225
n3
3.8772157788318E+24
n4
6.0910658593615E+32
n5
9.5690014225252E+40
2 √n
12533.912597429
3 √n
539.58239890253
4 √n
111.95495789571
5 √n
43.574725983948
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
-157098964
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 157098965 can be divided by 4 positive divisors.
The sum of these divisors (counting 157098965) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111010010001111010101
3
Ternary
101221121110021012
4
Quaternary
21113102033111
5
Quinary
310204131330
6
Senary
23331102005
8
Octal
1127221725
10
Decimal
157098965
12
Duodecimal
44741905
16
Hexadecimal
95d23d5
20
Vigesimal
291h785
36
Base36
2lj6c5
md5
6bdb7256c6ea2206aff77afb3094bac8
sha1
787c5564692e5d7d3441ce38272b940d1ac7c45b
sha256
8c025d155f7281b6da7041bb4376a53d04ef39080335d982460eed414c8f76db
sha512
d7d9fe10423849d5fc61ab38c4a565bf0b166670fa54ffc07ac08b0a05c0e8f40fc1aeb3299058cafbaa643dcfca65e8947049037d29f68e062ce63de2181ddc
ripemd-160
6efe4de1616a9b49e93ff5e2b53dbb7c57d2ddc9
Diameter
314197930
Circumference
987081908.66112
Area
7.7534773110443E+16
Volume
1.6240843476214E+25
Surface area
3.1013909244177E+17
Circumference
987081908.66112
Perimeter
628395860
Area
24680084804071225
Diagonal
222171486.93778
Surface area
148080508824427350
Volume
3.8772157788318E+24
Space diagonal
272103389.19648
Perimeter
471296895
Area
1.068679020394E+16
Altitude
136051694.59824
Surface area
1.068679020394E+16
Volume
4.5693426155591E+23
Height
74057162.312592