137788881 is an odd 9-digits composite number following 137788880
and preceding 137788882 . In scientific notation, it is written as 1.37788881 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 90752352 positive integers (up to 137788881) that are relatively prime to 137788881.
137788881 has 8 divisors, whose sum is 185932320
The reverse of 137788881 is 188887731
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred thirty-seven million seven hundred eighty-eight thousand eight hundred eighty-one
Scientific notation
1.37788881 × 10^8
Engineering notation
1.37788881 × 10^6
Prime Factorization
3 × 83 × 553369
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
137788881
Product of the distinct prime numbers
The prime factorization of 137788881 is 3 × 83 × 553369.
Since it has a total of 3 prime factors.
8 , 7 , 8 , 63 , 426 , 12 , 2108 , 8417 , 64678 , 49909 , 971825 , 240350 , 7461088 , 9428984 , 4001726 , 27511988 , 350968090 , 988047656 , 2046576870 , 5993800809
n×2
275577762
n×3
413366643
n×4
551155524
n×5
688944405
n÷2
68894440.5
n÷3
45929627
n÷3
34447220.25
n÷5
27557776.2
n2
18985775727232161
n3
2.6160287923723E+24
n4
3.6045967996476E+32
n5
4.9667335947962E+40
2 √n
11738.350863729
3 √n
516.50126683905
4 √n
108.34367015995
5 √n
42.446592760968
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
-137788880
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 137788881 can be divided by 8 positive divisors.
The sum of these divisors (counting 137788881) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001101100111110111010001
3
Ternary
100121021101210220
4
Quaternary
20031213313101
5
Quinary
240233221011
6
Senary
21401143253
8
Octal
1015476721
10
Decimal
137788881
12
Duodecimal
3a18ab29
16
Hexadecimal
8367dd1
20
Vigesimal
2313c41
36
Base36
2a1akx
md5
10898571aed1f802d34e8363d8c058bf
sha1
e225052b5e6504baf35394b29525e51c7f3f6785
sha256
7d6751c440a56291fa292f2892cc35391d94fec96ce518dec04a4b143738f3a9
sha512
542afe35ae7b81e7177f85d20405032f6a5045a20479d56776652774b8020720a267202233498732b1e4db9e366efadbe36b3b1bd6fc664c46704085f7d90541
ripemd-160
5ade9e90f77b45be85a94d7d1e32e5be44a86b89
Diameter
275577762
Circumference
865753072.59192
Area
5.9645573547376E+16
Volume
1.0957995780928E+25
Surface area
2.385822941895E+17
Circumference
865753072.59192
Perimeter
551155524
Area
18985775727232161
Diagonal
194862904.25441
Surface area
113914654363392966
Volume
2.6160287923723E+24
Space diagonal
238657342.61006
Perimeter
413366643
Area
8.2210820451685E+15
Altitude
119328671.30503
Surface area
8.2210820451685E+15
Volume
3.0830194981095E+23
Height
64954301.418137