157220850 is an even 9-digits composite number following 157220849
and preceding 157220851 . In scientific notation, it is written as 1.57220850 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 41925520 positive integers (up to 157220850) that are relatively prime to 157220850.
157220850 has 16 divisors, whose sum is 327019680
The reverse of 157220850 is 058022751
Previous prime number is 25
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred fifty-seven million two hundred twenty thousand eight hundred fifty
Scientific notation
1.57220850 × 10^8
Engineering notation
1.57220850 × 10^6
Prime Factorization
2 × 3 × 25 × 1048139
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157220850
Product of the distinct prime numbers
The prime factorization of 157220850 is 2 × 3 × 25 × 1048139.
Since it has a total of 4 prime factors.
8 , 2 , 32 , 33 , 373 , 227 , 2376 , 369 , 68674 , 67066 , 994629 , 972131 , 242887 , 8872152 , 12478992 , 37656253 , 686271178 , 199984482 , 8873468653 , 5203922836
n×2
314441700
n×3
471662550
n×4
628883400
n×5
786104250
n÷2
78610425
n÷3
52406950
n÷3
39305212.5
n÷5
31444170
n2
24718395674722500
n3
3.8862471786162E+24
n4
6.1099908473214E+32
n5
9.6061795450809E+40
2 √n
12538.7738635
3 √n
539.72190756533
4 √n
111.97666660291
5 √n
43.581485363932
1 , 2 , 3 , 6 , 25 , 50 , 75 , 150 , 1048139 , 2096278 , 3144417 , 6288834 , 26203475 , 52406950 , 78610425 , 157220850
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
-157220849
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 157220850 can be divided by 16 positive divisors.
The sum of these divisors (counting 157220850) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111101111111111110010
3
Ternary
101221211122110110
4
Quaternary
21113233333302
5
Quinary
310222031400
6
Senary
23333442150
8
Octal
1127577762
10
Decimal
157220850
12
Duodecimal
447a0356
16
Hexadecimal
95efff2
20
Vigesimal
292cc2a
36
Base36
2llsdu
md5
db88853073b1e8126e2ce6fe00382696
sha1
c038ac2ba135c4949f2839d38fd0449ccbe0b8d4
sha256
ed67ef9c0b64bf24c9ce5fb5a79a9e40571d9c893ca3e4a971cc58e30ee6654b
sha512
466d606e70f0f8635cfcc1494641b302edf8a0a57855f976d0636518bed5625654b71988b80c9e0149756cb996b04922a7802d3f9d739ab8b138994c66f681c9
ripemd-160
90d9c55d31a32511b50da6b190cc77f15b763263
Diameter
314441700
Circumference
987847734.70229
Area
7.7655130260234E+16
Volume
1.6278674115166E+25
Surface area
3.1062052104094E+17
Circumference
987847734.70229
Perimeter
628883400
Area
24718395674722500
Diagonal
222343858.35783
Surface area
148310374048335000
Volume
3.8862471786162E+24
Space diagonal
272314500.20917
Perimeter
471662550
Area
1.0703379297553E+16
Altitude
136157250.10458
Surface area
1.0703379297553E+16
Volume
4.5799862222777E+23
Height
74114619.452609