137749868 is an even 9-digits composite number following 137749867
and preceding 137749869 . In scientific notation, it is written as 1.37749868 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 6 positive divisors.
There are 68874932 positive integers (up to 137749868) that are relatively prime to 137749868.
137749868 has 6 divisors, whose sum is 241062276
The reverse of 137749868 is 868947731
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred thirty-seven million seven hundred forty-nine thousand eight hundred sixty-eight
Scientific notation
1.37749868 × 10^8
Engineering notation
1.37749868 × 10^6
Prime Factorization
2 × 2 × 34437467
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68874934
Product of the distinct prime numbers
The prime factorization of 137749868 is 2 × 2 × 34437467.
Since it has a total of 3 prime factors.
8 , 3 , 90 , 37 , 993 , 719 , 7396 , 9490 , 68038 , 6339 , 715982 , 841495 , 5640883 , 7338262 , 17492596 , 29968127 , 626807760 , 877303128 , 8052062402 , 4437781527
n×2
275499736
n×3
413249604
n×4
550999472
n×5
688749340
n÷2
68874934
n÷3
45916622.666667
n÷3
34437467
n÷5
27549973.6
n2
18975026134017424
n3
2.6138073452575E+24
n4
3.6005161678664E+32
n5
4.9597062685547E+40
2 √n
11736.688970915
3 √n
516.45251552755
4 √n
108.33600034575
5 √n
42.444188856547
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-137749867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 137749868 can be divided by 6 positive divisors.
The sum of these divisors (counting 137749868) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000001101011110010101101100
3
Ternary
100121012102021222
4
Quaternary
20031132111230
5
Quinary
240230443433
6
Senary
21400242512
8
Octal
1015362554
10
Decimal
137749868
12
Duodecimal
3a170438
16
Hexadecimal
835e56c
20
Vigesimal
230ied8
36
Base36
2a0gh8
md5
4527c61c98868660d1e8177ea3c4933d
sha1
ac6cfb4d44d523b5013622af1aadfa336d5b2041
sha256
1fe60bb90430756bffb243f33458e6b51634f03a6e78833610d81d1bc74eeed0
sha512
e8b9fca36780041991110b141726fd192331d721a55db9e64a040bc05f5dfe01d49fed2524517de1013be400995f2e77b35e82c00d641c0fc6f1da1b6f25f047
ripemd-160
cf71d63834080c3ee0ef611942fe29cff6f96812
Diameter
275499736
Circumference
865507946.68353
Area
5.9611802704303E+16
Volume
1.0948690605013E+25
Surface area
2.3844721081721E+17
Circumference
865507946.68353
Perimeter
550999472
Area
18975026134017424
Diagonal
194807731.5407
Surface area
113850156804104544
Volume
2.6138073452575E+24
Space diagonal
238589770.11191
Perimeter
413249604
Area
8.2164273347664E+15
Altitude
119294885.05595
Surface area
8.2164273347664E+15
Volume
3.0804014975779E+23
Height
64935910.513568