139457816 is an even 9-digits composite number following 139457815
and preceding 139457817 . In scientific notation, it is written as 1.39457816 × 10^8.
The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors.
There are 69634240 positive integers (up to 139457816) that are relatively prime to 139457816.
139457816 has 16 divisors, whose sum is 261838440
The reverse of 139457816 is 618754931
Previous prime number is 761
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred thirty-nine million four hundred fifty-seven thousand eight hundred sixteen
Scientific notation
1.39457816 × 10^8
Engineering notation
1.39457816 × 10^6
Prime Factorization
2 × 2 × 2 × 761 × 22907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34864454
Product of the distinct prime numbers
The prime factorization of 139457816 is 2 × 2 × 2 × 761 × 22907.
Since it has a total of 5 prime factors.
7 , 10 , 98 , 49 , 21 , 99 , 4447 , 962 , 29720 , 53127 , 133220 , 75013 , 8556572 , 7445355 , 16570193 , 28300237 , 62470436 , 578380288 , 9673877642 , 8205007122
n×2
278915632
n×3
418373448
n×4
557831264
n×5
697289080
n÷2
69728908
n÷3
46485938.666667
n÷3
34864454
n÷5
27891563.2
n2
19448482443489856
n3
2.7122428860834E+24
n4
3.7824346935473E+32
n5
5.2749008152474E+40
2 √n
11809.225884875
3 √n
518.57823652889
4 √n
108.67026219199
5 √n
42.548923023203
1 , 2 , 4 , 8 , 761 , 1522 , 3044 , 6088 , 22907 , 45814 , 91628 , 183256 , 17432227 , 34864454 , 69728908 , 139457816
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-139457815
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 139457816 can be divided by 16 positive divisors.
The sum of these divisors (counting 139457816) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010011111111010100011000
3
Ternary
100201102012011022
4
Quaternary
20103333110120
5
Quinary
241200122231
6
Senary
21501022012
8
Octal
1023772430
10
Decimal
139457816
12
Duodecimal
3a854908
16
Hexadecimal
84ff518
20
Vigesimal
23bc4ag
36
Base36
2b12c8
md5
6c541035974ff273e273194f1c2995e2
sha1
27ac0e924323732fbab28b575f25352d5291464f
sha256
21f460b075bd8515cbb3ae82768f57a827f2ce0ac17daa3201a7edb2aea8bd08
sha512
d371194cba5047c318277a5d69ea72006080a9f53158bb302210a456e50e156fc4a889dd69726c8956b3680d6f8d3a9630af515a7166dcea6c11dca8ae75aa08
ripemd-160
d362bd0fdc8f58da9120ed50341b69ccaa686190
Diameter
278915632
Circumference
876239300.46255
Area
6.1099209567938E+16
Volume
1.1361016434228E+25
Surface area
2.4439683827175E+17
Circumference
876239300.46255
Perimeter
557831264
Area
19448482443489856
Diagonal
197223134.76613
Surface area
116690894660939136
Volume
2.7122428860834E+24
Space diagonal
241548022.82459
Perimeter
418373448
Area
8.4214399305589E+15
Altitude
120774011.4123
Surface area
8.4214399305589E+15
Volume
3.1964088949576E+23
Height
65741044.922044