157213534 is an even 9-digits composite number following 157213533
and preceding 157213535 . In scientific notation, it is written as 1.57213534 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 77885496 positive integers (up to 157213534) that are relatively prime to 157213534.
157213534 has 8 divisors, whose sum is 237984120
The reverse of 157213534 is 435312751
Previous prime number is 109
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million two hundred thirteen thousand five hundred thirty-four
Scientific notation
1.57213534 × 10^8
Engineering notation
1.57213534 × 10^6
Prime Factorization
2 × 109 × 721163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157213534
Product of the distinct prime numbers
The prime factorization of 157213534 is 2 × 109 × 721163.
Since it has a total of 3 prime factors.
3 , 6 , 97 , 5 , 846 , 775 , 7102 , 3173 , 68474 , 3777 , 566180 , 298935 , 8656969 , 8293669 , 98689277 , 8578262 , 119169749 , 439910656 , 9670085409 , 1478649187
n×2
314427068
n×3
471640602
n×4
628854136
n×5
786067670
n÷2
78606767
n÷3
52404511.333333
n÷3
39303383.5
n÷5
31442706.8
n2
24716095272769156
n3
3.8857046845127E+24
n4
6.108853655326E+32
n5
9.6039447184262E+40
2 √n
12538.482125042
3 √n
539.71353576069
4 √n
111.97536392011
5 √n
43.581079758592
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
-157213533
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 157213534 can be divided by 8 positive divisors.
The sum of these divisors (counting 157213534) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111101110001101011110
3
Ternary
101221211021102111
4
Quaternary
21113232031132
5
Quinary
310221313114
6
Senary
23333344234
8
Octal
1127561536
10
Decimal
157213534
12
Duodecimal
4479807a
16
Hexadecimal
95ee35e
20
Vigesimal
292bdge
36
Base36
2llmqm
md5
3f96e041852f573b632109e71029d08c
sha1
58d24686656546e697b37848832a58f231b09a3a
sha256
effd20799d9328b19828857bf4031cf3fba1eb084e30da22fc2218a24a1ae008
sha512
de836287fe9ab34b65a1464536022e37e3b8838335d6c85d8d0f4d99f3317cf28cf75c717cd9838720887531305e0fc3c1b461b1f706498c54bb0e1e3017389a
ripemd-160
f3084ae8c656c7d8c3c927f1e4874d674436c9bf
Diameter
314427068
Circumference
987801766.91858
Area
7.7647903334357E+16
Volume
1.627640172118E+25
Surface area
3.1059161333743E+17
Circumference
987801766.91858
Perimeter
628854136
Area
24716095272769156
Diagonal
222333511.9714
Surface area
148296571636614936
Volume
3.8857046845127E+24
Space diagonal
272301828.52546
Perimeter
471640602
Area
1.0702383194287E+16
Altitude
136150914.26273
Surface area
1.0702383194287E+16
Volume
4.5793468868455E+23
Height
74111170.657135