157022940 is an even 9-digits composite number following 157022939
and preceding 157022941 . In scientific notation, it is written as 1.57022940 × 10^8.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 41659200 positive integers (up to 157022940) that are relatively prime to 157022940.
157022940 has 24 divisors, whose sum is 294604800
The reverse of 157022940 is 049220751
Previous prime number is 199
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred fifty-seven million twenty-two thousand nine hundred forty
Scientific notation
1.57022940 × 10^8
Engineering notation
1.57022940 × 10^6
Prime Factorization
2 × 2 × 15 × 199 × 13151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78511470
Product of the distinct prime numbers
The prime factorization of 157022940 is 2 × 2 × 15 × 199 × 13151.
Since it has a total of 5 prime factors.
2 , 1 , 87 , 48 , 259 , 304 , 1149 , 1076 , 57385 , 4402 , 891785 , 237884 , 9365031 , 4424029 , 15393965 , 81283624 , 519176399 , 93284453 , 9489520828 , 9285791975
n×2
314045880
n×3
471068820
n×4
628091760
n×5
785114700
n÷2
78511470
n÷3
52340980
n÷3
39255735
n÷5
31404588
n2
24656203686243600
n3
3.8715895920528E+24
n4
6.0792838021753E+32
n5
9.5458701571195E+40
2 √n
12530.879458362
3 √n
539.49534470947
4 √n
111.94141082889
5 √n
43.570507738475
1 , 2 , 4 , 15 , 30 , 60 , 199 , 398 , 796 , 2985 , 5970 , 11940 , 13151 , 26302 , 52604 , 197265 , 394530 , 789060 , 2617049 , 5234098 , 10468196 , 39255735 , 78511470 , 157022940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157022939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157022940 can be divided by 24 positive divisors.
The sum of these divisors (counting 157022940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010110111111101011011100
3
Ternary
101221110120222110
4
Quaternary
21112333223130
5
Quinary
310144213230
6
Senary
23325314020
8
Octal
1126775334
10
Decimal
157022940
12
Duodecimal
44705910
16
Hexadecimal
95bfadc
20
Vigesimal
2917h70
36
Base36
2lhjoc
md5
379ebf2bb7d4db3c456fa081ec243872
sha1
daa92cc06f723234fd5f576950cedcdd67f84d59
sha256
49ee0f41d663e62ef50cb67bd730056689f8e3ec123d839baae18cfc748994b6
sha512
5957fbec5e69a3e123175bc3a9406c1b6a2ba910e6c18f566f2edc7f64220c55ea3692de14a5cb4d35ecd76ad4500bce90a598c01d313935d0bc7f7775594df6
ripemd-160
a9b122ebb24b289350c0a8a52c5e3797212be0a8
Diameter
314045880
Circumference
986604229.49814
Area
7.7459748366116E+16
Volume
1.6217276560144E+25
Surface area
3.0983899346447E+17
Circumference
986604229.49814
Perimeter
628091760
Area
24656203686243600
Diagonal
222063971.3517
Surface area
147937222117461600
Volume
3.8715895920528E+24
Space diagonal
271971710.03384
Perimeter
471068820
Area
1.0676449376585E+16
Altitude
135985855.01692
Surface area
1.0676449376585E+16
Volume
4.562712090853E+23
Height
74021323.783899