139607687 is an odd 9-digits composite number following 139607686
and preceding 139607688 . In scientific notation, it is written as 1.39607687 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 132103224 positive integers (up to 139607687) that are relatively prime to 139607687.
139607687 has 8 divisors, whose sum is 147129600
The reverse of 139607687 is 786706931
Previous prime number is 947
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred thirty-nine million six hundred seven thousand six hundred eighty-seven
Scientific notation
1.39607687 × 10^8
Engineering notation
1.39607687 × 10^6
Prime Factorization
19 × 947 × 7759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
139607687
Product of the distinct prime numbers
The prime factorization of 139607687 is 19 × 947 × 7759.
Since it has a total of 3 prime factors.
3 , 7 , 78 , 15 , 301 , 166 , 1173 , 348 , 94108 , 81800 , 30570 , 294375 , 5042875 , 1038490 , 20721712 , 90149556 , 701737114 , 563342188 , 3478022058 , 3549937212
n×2
279215374
n×3
418823061
n×4
558430748
n×5
698038435
n÷2
69803843.5
n÷3
46535895.666667
n÷3
34901921.75
n÷5
27921537.4
n2
19490306269489969
n3
2.7209965772051E+24
n4
3.7987203847852E+32
n5
5.3033056647961E+40
2 √n
11815.5696858
3 √n
518.76393668465
4 √n
108.69944657541
5 √n
42.55806429673
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-139607686
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 139607687 can be divided by 8 positive divisors.
The sum of these divisors (counting 139607687) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010100100011111010000111
3
Ternary
100201200210202002
4
Quaternary
20110203322013
5
Quinary
241214421222
6
Senary
21504135515
8
Octal
1024437207
10
Decimal
139607687
12
Duodecimal
3a90759b
16
Hexadecimal
8523e87
20
Vigesimal
23caj47
36
Base36
2b49zb
md5
102cf908bc57eff809d9cbb5ace9a0e2
sha1
f5412e13520848d6d4d8512f057b933da72d9a31
sha256
89d17406564e4aa60ed9ef2ba5217591f4cefa48e246907f609b741fd6804ed3
sha512
6c124a6b1f245fdca4d00e6d7288cbf7fcc5d442897f5500f5cad2d40dce44e0ba22e43b30ebd68c3ac250192387c715dc272511549dc4526735d492cac1d724
ripemd-160
31e0faabd949da7e2dfa68a02a142a116f585b33
Diameter
279215374
Circumference
877180967.72773
Area
6.1230602992445E+16
Volume
1.1397683809854E+25
Surface area
2.4492241196978E+17
Circumference
877180967.72773
Perimeter
558430748
Area
19490306269489969
Diagonal
197435084.36694
Surface area
116941837616939814
Volume
2.7209965772051E+24
Space diagonal
241807607.01117
Perimeter
418823061
Area
8.4395501784587E+15
Altitude
120903803.50559
Surface area
8.4395501784587E+15
Volume
3.2067252188785E+23
Height
65811694.788979