139968787 is an odd 9-digits composite number following 139968786
and preceding 139968788 . In scientific notation, it is written as 1.39968787 × 10^8.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 118624704 positive integers (up to 139968787) that are relatively prime to 139968787.
139968787 has 8 divisors, whose sum is 161762400
The reverse of 139968787 is 787869931
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
one hundred thirty-nine million nine hundred sixty-eight thousand seven hundred eighty-seven
Scientific notation
1.39968787 × 10^8
Engineering notation
1.39968787 × 10^6
Prime Factorization
7 × 89 × 224669
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
139968787
Product of the distinct prime numbers
The prime factorization of 139968787 is 7 × 89 × 224669.
Since it has a total of 3 prime factors.
2 , 2 , 12 , 13 , 51 , 310 , 1380 , 3025 , 84736 , 27072 , 765948 , 427202 , 491941 , 4518958 , 97815615 , 16358223 , 569574448 , 767160614 , 8269380682 , 424470721
n×2
279937574
n×3
419906361
n×4
559875148
n×5
699843935
n÷2
69984393.5
n÷3
46656262.333333
n÷3
34992196.75
n÷5
27993757.4
n2
19591261334251369
n3
2.7421650847552E+24
n4
3.8381752066693E+32
n5
5.3722472797098E+40
2 √n
11830.840502686
3 √n
519.21081843162
4 √n
108.76966719948
5 √n
42.580057128686
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
-139968786
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 139968787 can be divided by 8 positive divisors.
The sum of these divisors (counting 139968787) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010101111100000100010011
3
Ternary
100202101011002011
4
Quaternary
20111330010103
5
Quinary
241313000122
6
Senary
21520003351
8
Octal
1025740423
10
Decimal
139968787
12
Duodecimal
3aa60557
16
Hexadecimal
857c113
20
Vigesimal
23eg1j7
36
Base36
2bc0lv
md5
c0558fe3d2da98e7983955dc6b1faa7a
sha1
9424d3eb83b6e5204171826ac517ab4d0cd48854
sha256
7946130b28be3c597eca8eff4228ee76b2cfe3ed244b80aa66f67e62035503fb
sha512
946502cadcd743c41392548aaf8ca6c1b70c229366c05321ebc3c82b56e9a0e513bcc1a4a76fb41039f898e54aa2b68098ed744bcd268023eb347bb966b7c69e
ripemd-160
fffd34fb75a857f0e417075f7afcbe7e2e763e28
Diameter
279937574
Circumference
879449825.94215
Area
6.1547762682242E+16
Volume
1.148635424693E+25
Surface area
2.4619105072897E+17
Circumference
879449825.94215
Perimeter
559875148
Area
19591261334251369
Diagonal
197945756.88431
Surface area
117547568005508214
Volume
2.7421650847552E+24
Space diagonal
242433050.55779
Perimeter
419906361
Area
8.4832650038208E+15
Altitude
121216525.27889
Surface area
8.4832650038208E+15
Volume
3.2316725442723E+23
Height
65981918.961437