67779898 is an even 8-digits composite number following 67779897
and preceding 67779899 . In scientific notation, it is written as 6.7779898 × 10^7.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 33250464 positive integers (up to 67779898) that are relatively prime to 67779898.
67779898 has 8 divisors, whose sum is 103588308
The reverse of 67779898 is 89897776
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 61
Digital Root 7
Name
sixty-seven million seven hundred seventy-nine thousand eight hundred ninety-eight
Scientific notation
6.7779898 × 10^7
Engineering notation
6.7779898 × 10^6
Prime Factorization
2 × 53 × 639433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
67779898
Product of the distinct prime numbers
The prime factorization of 67779898 is 2 × 53 × 639433.
Since it has a total of 3 prime factors.
6 , 10 , 75 , 52 , 51 , 115 , 1385 , 1160 , 46193 , 18722 , 204591 , 824055 , 5951364 , 6495043 , 26880094 , 49009648 , 915884284 , 524494881 , 3103003737 , 2193845818
n×2
135559796
n×3
203339694
n×4
271119592
n×5
338899490
n÷2
33889949
n÷3
22593299.333333
n÷3
16944974.5
n÷5
13555979.6
n2
4594114572890404
n3
3.1138861715083E+23
n4
2.1105888708844E+31
n5
1.4305549838848E+39
2 √n
8232.8547904114
3 √n
407.72465161876
4 √n
90.735080263432
5 √n
36.831565801721
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
-67779897
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 67779898 can be divided by 8 positive divisors.
The sum of these divisors (counting 67779898) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000010100011110100111010
3
Ternary
11201112120112121
4
Quaternary
10002203310322
5
Quinary
114322424043
6
Senary
10420431454
8
Octal
402436472
10
Decimal
67779898
12
Duodecimal
1a84858a
16
Hexadecimal
40a3d3a
20
Vigesimal
113c9ei
36
Base36
14cray
md5
990e5d112b5a709c5e88e392bc7814b1
sha1
bd86904694b479aeb7cc8e99f1872fe74c4d0a5d
sha256
876a1eb9dbe95e5769809f1ba528fe62392cebbc077099546edb2e22013bb52c
sha512
1c82722b7338981220068e01641cd393a570075f9d9cfe64b36912c1826870cdbbc91de954d07d462b78e865c5ce718b6b8fad9f0e36ba901692acf8d8e151b5
ripemd-160
554c73a1c189f5cfe1f4f915c67a73f88bb9bef7
Diameter
135559796
Circumference
425873659.23573
Area
1.4432836591942E+16
Volume
1.3043415894034E+24
Surface area
5.7731346367769E+16
Circumference
425873659.23573
Perimeter
271119592
Area
4594114572890404
Diagonal
95855251.007865
Surface area
27564687437342424
Volume
3.1138861715083E+23
Space diagonal
117398227.06784
Perimeter
203339694
Area
1.9893099640097E+15
Altitude
58699113.533918
Surface area
1.9893099640097E+15
Volume
3.6697500461942E+22
Height
31951750.335955