156989460 is an even 9-digits composite number following 156989459
and preceding 156989461 . In scientific notation, it is written as 1.56989460 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 41863840 positive integers (up to 156989460) that are relatively prime to 156989460.
156989460 has 12 divisors, whose sum is 293047104
The reverse of 156989460 is 064989651
Previous prime number is 15
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred fifty-six million nine hundred eighty-nine thousand four hundred sixty
Scientific notation
1.56989460 × 10^8
Engineering notation
1.56989460 × 10^6
Prime Factorization
2 × 2 × 15 × 2616491
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78494730
Product of the distinct prime numbers
The prime factorization of 156989460 is 2 × 2 × 15 × 2616491.
Since it has a total of 4 prime factors.
4 , 8 , 64 , 15 , 93 , 913 , 9058 , 6985 , 40842 , 70610 , 251884 , 961003 , 5963091 , 107247 , 76686454 , 87337306 , 293109697 , 280964208 , 521117603 , 5473595728
n×2
313978920
n×3
470968380
n×4
627957840
n×5
784947300
n÷2
78494730
n÷3
52329820
n÷3
39247365
n÷5
31397892
n2
24645690551091600
n3
3.869113650943E+24
n4
6.0741006274017E+32
n5
9.5356977748145E+40
2 √n
12529.543487294
3 √n
539.45699874545
4 √n
111.93544339169
5 √n
43.568649583194
1 , 2 , 4 , 15 , 30 , 60 , 2616491 , 5232982 , 10465964 , 39247365 , 78494730 , 156989460
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
-156989459
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 156989460 can be divided by 12 positive divisors.
The sum of these divisors (counting 156989460) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010110110111100000010100
3
Ternary
101221101220001110
4
Quaternary
21112313200110
5
Quinary
310142130320
6
Senary
23324455020
8
Octal
1126674024
10
Decimal
156989460
12
Duodecimal
446aa470
16
Hexadecimal
95b7814
20
Vigesimal
2913dd0
36
Base36
2lgtuc
md5
e4720fec909cd655d8f34ab4b15c026b
sha1
38855c7fd1a11d8abb864e4885891884864f473d
sha256
acd77b5dd5b6ea078f2a9a12900451c1d341ee770cc2a74630c39cb391e931ed
sha512
d159ce73eb89d6d123477c133b11161b6af405ce2b9f69b9195413b137327dc259620c96a08798facfafa7c90eb4b77df44636e52a25a4a46d0d41651eabca29
ripemd-160
0285fbad76c0bf6dc111a11ce8233ccd233029cc
Diameter
313978920
Circumference
986393868.45406
Area
7.7426720377957E+16
Volume
1.6206905362275E+25
Surface area
3.0970688151183E+17
Circumference
986393868.45406
Perimeter
627957840
Area
24645690551091600
Diagonal
222016623.48163
Surface area
147874143306549600
Volume
3.869113650943E+24
Space diagonal
271913720.9728
Perimeter
470968380
Area
1.0671897055528E+16
Altitude
135956860.4864
Surface area
1.0671897055528E+16
Volume
4.559794166272E+23
Height
74005541.160543