156927980 is an even 9-digits composite number following 156927979
and preceding 156927981 . In scientific notation, it is written as 1.56927980 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 57064640 positive integers (up to 156927980) that are relatively prime to 156927980.
156927980 has 12 divisors, whose sum is 279617520
The reverse of 156927980 is 089729651
Previous prime number is 55
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred fifty-six million nine hundred twenty-seven thousand nine hundred eighty
Scientific notation
1.56927980 × 10^8
Engineering notation
1.56927980 × 10^6
Prime Factorization
2 × 2 × 55 × 713309
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78463990
Product of the distinct prime numbers
The prime factorization of 156927980 is 2 × 2 × 55 × 713309.
Since it has a total of 4 prime factors.
1 , 3 , 76 , 30 , 866 , 73 , 4221 , 4967 , 73864 , 52468 , 70093 , 415012 , 4062732 , 4717170 , 99335999 , 94049685 , 152089055 , 695607267 , 784106498 , 558686036
n×2
313855960
n×3
470783940
n×4
627711920
n×5
784639900
n÷2
78463990
n÷3
52309326.666667
n÷3
39231995
n÷5
31385596
n2
24626390906880400
n3
3.8645697797071E+24
n4
6.0645912909848E+32
n5
9.5170406081984E+40
2 √n
12527.089845611
3 √n
539.38656907737
4 √n
111.92448278018
5 √n
43.56523658939
1 , 2 , 4 , 55 , 110 , 220 , 713309 , 1426618 , 2853236 , 39231995 , 78463990 , 156927980
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
-156927979
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 156927980 can be divided by 12 positive divisors.
The sum of these divisors (counting 156927980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010110101000011111101100
3
Ternary
101221021202201102
4
Quaternary
21112220133230
5
Quinary
310133143410
6
Senary
23323302232
8
Octal
1126503754
10
Decimal
156927980
12
Duodecimal
4467a978
16
Hexadecimal
95a87ec
20
Vigesimal
290fjj0
36
Base36
2lfiek
md5
743c6dc5bc879a7d7fafd16610931c7d
sha1
36eb6e767b9216628b0a12a888d938aff49a48cf
sha256
ae408a05e0b8aca3a2a4c452372a29b24093b2be6a5f508d9a0d97c137283996
sha512
0c413609557b30c728d1a7466a8f4711ebf173aee21762718729d006c8940c6219d24424f187befe2a4b8a33728558b1ae156116a627d128e44392bf9d027320
ripemd-160
582cffad5d3ed0b54f54a427792810c5bf093fd5
Diameter
313855960
Circumference
986007578.22137
Area
7.7366088757486E+16
Volume
1.6187872038951E+25
Surface area
3.0946435502994E+17
Circumference
986007578.22137
Perimeter
627711920
Area
24626390906880400
Diagonal
221929677.63181
Surface area
147758345441282400
Volume
3.8645697797071E+24
Space diagonal
271807234.48915
Perimeter
470783940
Area
1.0663540064442E+16
Altitude
135903617.24458
Surface area
1.0663540064442E+16
Volume
4.5544391626658E+23
Height
73976559.210605