157098509 is an odd 9-digits composite number following 157098508
and preceding 157098510 . In scientific notation, it is written as 1.57098509 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 157021980 positive integers (up to 157098509) that are relatively prime to 157098509.
157098509 has 4 divisors, whose sum is 157175040
The reverse of 157098509 is 905890751
Previous prime number is 2111
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred fifty-seven million ninety-eight thousand five hundred nine
Scientific notation
1.57098509 × 10^8
Engineering notation
1.57098509 × 10^6
Prime Factorization
2111 × 74419
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157098509
Product of the distinct prime numbers
The prime factorization of 157098509 is 2111 × 74419.
Since it has a total of 2 prime factors.
4 , 8 , 8 , 38 , 642 , 496 , 3200 , 1450 , 42891 , 5409 , 621233 , 389119 , 8957955 , 8089503 , 19160506 , 69743154 , 953618847 , 407376390 , 3723694686 , 1651417616
n×2
314197018
n×3
471295527
n×4
628394036
n×5
785492545
n÷2
78549254.5
n÷3
52366169.666667
n÷3
39274627.25
n÷5
31419701.8
n2
24679941530023081
n3
3.8771820165738E+24
n4
6.0909951392536E+32
n5
9.5688625470298E+40
2 √n
12533.894406768
3 √n
539.58187683286
4 √n
111.95487665469
5 √n
43.574700687666
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
-157098508
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 157098509 can be divided by 4 positive divisors.
The sum of these divisors (counting 157098509) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111010010001000001101
3
Ternary
101221121102122022
4
Quaternary
21113102020031
5
Quinary
310204123014
6
Senary
23331055525
8
Octal
1127221015
10
Decimal
157098509
12
Duodecimal
447415a5
16
Hexadecimal
95d220d
20
Vigesimal
291h659
36
Base36
2lj5zh
md5
6164bc3666b9efa4764d360d33857dc0
sha1
39b8dc3bdd31ccce6900e306c23c197259c434b5
sha256
f8abf426cb1676cf05c971e4946b571f9aad657bb09f8da815d2c11403adcbd2
sha512
101e322b60aecb411e782782dad4a2708484fc2aad97c4e263979ffd6a0f6974722e891f001504ea685449b5f86b63cf0fe5119e73c27a4f65a2ac77505dcd15
ripemd-160
093a78f4764599dfee0820ea960224b876c9c9d4
Diameter
314197018
Circumference
987079043.52862
Area
7.7534323001746E+16
Volume
1.6240702053198E+25
Surface area
3.1013729200698E+17
Circumference
987079043.52862
Perimeter
628394036
Area
24679941530023081
Diagonal
222170842.05639
Surface area
148079649180138486
Volume
3.8771820165738E+24
Space diagonal
272102599.38132
Perimeter
471295527
Area
1.0686728164457E+16
Altitude
136051299.69066
Surface area
1.0686728164457E+16
Volume
4.5693028263565E+23
Height
74056947.352131