156764940 is an even 9-digits composite number following 156764939
and preceding 156764941 . In scientific notation, it is written as 1.56764940 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 41803968 positive integers (up to 156764940) that are relatively prime to 156764940.
156764940 has 12 divisors, whose sum is 292628000
The reverse of 156764940 is 049467651
Previous prime number is 15
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-six million seven hundred sixty-four thousand nine hundred forty
Scientific notation
1.56764940 × 10^8
Engineering notation
1.56764940 × 10^6
Prime Factorization
2 × 2 × 15 × 2612749
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78382470
Product of the distinct prime numbers
The prime factorization of 156764940 is 2 × 2 × 15 × 2612749.
Since it has a total of 4 prime factors.
7 , 5 , 100 , 16 , 260 , 568 , 7545 , 6354 , 6571 , 7375 , 664700 , 177795 , 5734371 , 9640325 , 48480795 , 91045743 , 452378233 , 716826954 , 4953181161 , 9079928767
n×2
313529880
n×3
470294820
n×4
627059760
n×5
783824700
n÷2
78382470
n÷3
52254980
n÷3
39191235
n÷5
31352988
n2
24575246413203600
n3
3.8525370294511E+24
n4
6.0394273626968E+32
n5
9.4677046814752E+40
2 √n
12520.580657462
3 √n
539.19970616232
4 √n
111.89540051969
5 √n
43.556180422577
1 , 2 , 4 , 15 , 30 , 60 , 2612749 , 5225498 , 10450996 , 39191235 , 78382470 , 156764940
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
-156764939
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 156764940 can be divided by 12 positive divisors.
The sum of these divisors (counting 156764940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010110000000101100001100
3
Ternary
101220222111001220
4
Quaternary
21112000230030
5
Quinary
310112434230
6
Senary
23320003340
8
Octal
1126005414
10
Decimal
156764940
12
Duodecimal
44600550
16
Hexadecimal
9580b0c
20
Vigesimal
28jfc70
36
Base36
2lc0lo
md5
69a08acd6abe0e1ddcf0a37745f31a3e
sha1
0b05f168d1cd18c537b786f29079e37b14ec81d0
sha256
434b5379e8af89399b6c23ce823f1e3dd51dbfa30130d4c0ab398b0e6ebb2be4
sha512
920db2362f000d6ea04c824d20503bad2b1b600496e498178356b2f4c4f7f4f3256212e984f31fd68079ea7547cb086e26e03b6ec683e63aa67e40c556699d1a
ripemd-160
54c9965cbdaa162d56b2edbfcb3451fc4dcee4cf
Diameter
313529880
Circumference
984983167.68889
Area
7.7205413591879E+16
Volume
1.6137469372542E+25
Surface area
3.0882165436752E+17
Circumference
984983167.68889
Perimeter
627059760
Area
24575246413203600
Diagonal
221699104.2526
Surface area
147451478479221600
Volume
3.8525370294511E+24
Space diagonal
271524840.92549
Perimeter
470294820
Area
1.0641393849048E+16
Altitude
135762420.46274
Surface area
1.0641393849048E+16
Volume
4.5402584304952E+23
Height
73899701.417535