156684139 is an odd 9-digits prime number following 156684138
and preceding 156684140 . In scientific notation, it is written as 1.56684139 × 10^8.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 156684138 positive integers (up to 156684139) that are relatively prime to 156684139.
156684139 has 2 divisors, whose sum is 156684140
The reverse of 156684139 is 931486651
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred fifty-six million six hundred eighty-four thousand one hundred thirty-nine
Scientific notation
1.56684139 × 10^8
Engineering notation
1.56684139 × 10^6
Prime Factorization
156684139
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
156684139
Product of the distinct prime numbers
The prime factorization of 156684139 is 156684139.
Since it has a total of 1 prime factors.
9 , 8 , 32 , 14 , 602 , 393 , 3834 , 1505 , 13910 , 16448 , 749132 , 939699 , 4366680 , 1239431 , 78641059 , 944185 , 547896869 , 603460846 , 2807977611 , 4120024530
n×2
313368278
n×3
470052417
n×4
626736556
n×5
783420695
n÷2
78342069.5
n÷3
52228046.333333
n÷3
39171034.75
n÷5
31336827.8
n2
24549919414171321
n3
3.8465829859288E+24
n4
6.0269854324231E+32
n5
9.4433302324475E+40
2 √n
12517.353514222
3 √n
539.10705074467
4 √n
111.88097923339
5 √n
43.551689483782
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
156684140
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
78342070
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12517.353554166
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999872355
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156684139 can be divided by 2 positive divisors.
The sum of these divisors (counting 156684139) is 156684140, the average is 78342070.
Base
System
Value
2
Binary
1001010101101100111101101011
3
Ternary
101220211101020021
4
Quaternary
21111230331223
5
Quinary
310102343024
6
Senary
23314141311
8
Octal
1125547553
10
Decimal
156684139
12
Duodecimal
44581837
16
Hexadecimal
956cf6b
20
Vigesimal
28j5a6j
36
Base36
2laa97
md5
18065b073682b334d49d5033fc259b5a
sha1
c567a4741df355e5ca26df8f21d70dcfb95cd9fb
sha256
2e69f027e077945aa6dd5e762cba84dee5ff8b48bd8b1a9cbe12224f12427269
sha512
aa47e2dfa3a3a530362870062c97e370bf149d3698747379358f757a7eb24670b933c7e65667207d5dbf610ea9cc9106f24bf54ef685f5aa88191fbf5bff502a
ripemd-160
07dc83e4ec99edd890bc20d10d2f31cfc634be65
Diameter
313368278
Circumference
984475480.03288
Area
7.7125846477782E+16
Volume
1.6112529133357E+25
Surface area
3.0850338591113E+17
Circumference
984475480.03288
Perimeter
626736556
Area
24549919414171321
Diagonal
221584834.38255
Surface area
147299516485027926
Volume
3.8465829859288E+24
Space diagonal
271384889.48818
Perimeter
470052417
Area
1.0630426936767E+16
Altitude
135692444.74409
Surface area
1.0630426936767E+16
Volume
4.5332415229118E+23
Height
73861611.46085