156913225 is an odd 9-digits composite number following 156913224
and preceding 156913226 . In scientific notation, it is written as 1.56913225 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 107597520 positive integers (up to 156913225) that are relatively prime to 156913225.
156913225 has 12 divisors, whose sum is 222368704
The reverse of 156913225 is 522319651
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred fifty-six million nine hundred thirteen thousand two hundred twenty-five
Scientific notation
1.56913225 × 10^8
Engineering notation
1.56913225 × 10^6
Prime Factorization
5 × 5 × 7 × 896647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31382645
Product of the distinct prime numbers
The prime factorization of 156913225 is 5 × 5 × 7 × 896647.
Since it has a total of 4 prime factors.
3 , 5 , 36 , 1 , 265 , 703 , 6039 , 3421 , 94639 , 50773 , 710494 , 746631 , 4478404 , 7663306 , 74945209 , 94450546 , 322776555 , 321711719 , 4508091367 , 7702915664
n×2
313826450
n×3
470739675
n×4
627652900
n×5
784566125
n÷2
78456612.5
n÷3
52304408.333333
n÷3
39228306.25
n÷5
31382645
n2
24621760179900625
n3
3.8634797950048E+24
n4
6.0623107435654E+32
n5
9.5125672972499E+40
2 √n
12526.500908075
3 √n
539.36966344913
4 √n
111.92185178988
5 √n
43.564417322816
1 , 5 , 7 , 25 , 35 , 175 , 896647 , 4483235 , 6276529 , 22416175 , 31382645 , 156913225
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156913224
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156913225 can be divided by 12 positive divisors.
The sum of these divisors (counting 156913225) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010110100100111001001001
3
Ternary
101221021000110221
4
Quaternary
21112210321021
5
Quinary
310132210400
6
Senary
23323110041
8
Octal
1126447111
10
Decimal
156913225
12
Duodecimal
44672321
16
Hexadecimal
95a4e49
20
Vigesimal
290e315
36
Base36
2lf70p
md5
2712ea6faeb212ee8755c982bac80797
sha1
945aad53583fc8cdfd3612962f26fec4aca1bc87
sha256
8a32183b5cdf7a90b067202ef80e9efd3032c8a499d3e5b3302c4baefc372dd8
sha512
22841ae39f36f3c7dd8f22f09a500e163d3f688b1162f5e10f2c865292c37f1fbf20192f9b766356cd7d5b9f8cdd5c3778db5841f6688dd6cd0a2d38db7de377
ripemd-160
17f52066ec4cdb4ed5f92e6caecc34ea84068244
Diameter
313826450
Circumference
985914869.82216
Area
7.7351540899626E+16
Volume
1.6183306321706E+25
Surface area
3.094061635985E+17
Circumference
985914869.82216
Perimeter
627652900
Area
24621760179900625
Diagonal
221908810.9107
Surface area
147730561079403750
Volume
3.8634797950048E+24
Space diagonal
271781678.07949
Perimeter
470739675
Area
1.0661534900841E+16
Altitude
135890839.03974
Surface area
1.0661534900841E+16
Volume
4.5531546033752E+23
Height
73969603.6369