49489787 is an odd 8-digits composite number following 49489786
and preceding 49489788 . In scientific notation, it is written as 4.9489787 × 10^7.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 48717864 positive integers (up to 49489787) that are relatively prime to 49489787.
49489787 has 8 divisors, whose sum is 50265600
The reverse of 49489787 is 78798494
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
forty-nine million four hundred eighty-nine thousand seven hundred eighty-seven
Scientific notation
4.9489787 × 10^7
Engineering notation
4.9489787 × 10^6
Prime Factorization
1427 × 79 × 439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
49489787
Product of the distinct prime numbers
The prime factorization of 49489787 is 1427 × 79 × 439.
Since it has a total of 3 prime factors.
2 , 1 , 25 , 85 , 784 , 836 , 7075 , 7441 , 67853 , 62933 , 578432 , 346656 , 4759313 , 9938247 , 15313593 , 47907473 , 387972297 , 447188105 , 5349536054 , 8204658622
n×2
98979574
n×3
148469361
n×4
197959148
n×5
247448935
n÷2
24744893.5
n÷3
16496595.666667
n÷3
12372446.75
n÷5
9897957.4
n2
2449239017305369
n3
1.2121231727853E+23
n4
5.998771763891E+30
n5
2.9687793685658E+38
2 √n
7034.8977959882
3 √n
367.14576939484
4 √n
83.874297588643
5 √n
34.586221375321
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
-49489786
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 49489787 can be divided by 8 positive divisors.
The sum of these divisors (counting 49489787) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111100110010011101111011
3
Ternary
10110010100020002
4
Quaternary
2330302131323
5
Quinary
100132133122
6
Senary
4524423215
8
Octal
274623573
10
Decimal
49489787
12
Duodecimal
146a7b0b
16
Hexadecimal
2f3277b
20
Vigesimal
f96497
36
Base36
tgqkb
md5
7b8994ffedd5cc73fd8470291e563754
sha1
0d5afe8a03136e55b0d1807056b35b2f2d30943c
sha256
c6f1db990712a872eb29fce0bdc1f083ff0909479a31bc386b7fb75533e9ef37
sha512
398abd12ac53871fe00b498dcb240946af760598f5ced7e49b22ef8fef4e2c2ca51740485e184b61de49c58613c4caaf698a957dfd86bf2dfbb1241cf45dfb13
ripemd-160
a2cea4ade8e93c0f70887a5d26319f3d196c1558
Diameter
98979574
Circumference
310953502.53385
Area
7.694511303652E+15
Volume
5.0773296731578E+23
Surface area
3.0778045214608E+16
Circumference
310953502.53385
Perimeter
197959148
Area
2449239017305369
Diagonal
69989127.974356
Surface area
14695434103832214
Volume
1.2121231727853E+23
Space diagonal
85718825.539762
Perimeter
148469361
Area
1.0605516044632E+15
Altitude
42859412.769881
Surface area
1.0605516044632E+15
Volume
1.4285008585164E+22
Height
23329709.324785