102157069 is an odd 9-digits composite number following 102157068
and preceding 102157070 . In scientific notation, it is written as 1.02157069 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 87448560 positive integers (up to 102157069) that are relatively prime to 102157069.
102157069 has 8 divisors, whose sum is 116903808
The reverse of 102157069 is 960751201
Previous prime number is 797
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred two million one hundred fifty-seven thousand sixty-nine
Scientific notation
1.02157069 × 10^8
Engineering notation
1.02157069 × 10^6
Prime Factorization
7 × 797 × 18311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
102157069
Product of the distinct prime numbers
The prime factorization of 102157069 is 7 × 797 × 18311.
Since it has a total of 3 prime factors.
8 , 3 , 79 , 36 , 452 , 43 , 7585 , 1890 , 76974 , 65108 , 184920 , 47715 , 3385709 , 7939719 , 45315864 , 66212621 , 600028778 , 884435983 , 2061864777 , 5739050500
n×2
204314138
n×3
306471207
n×4
408628276
n×5
510785345
n÷2
51078534.5
n÷3
34052356.333333
n÷3
25539267.25
n÷5
20431413.8
n2
10436066746670761
n3
1.0661179907283E+24
n4
1.0891148914097E+32
n5
1.1126078511067E+40
2 √n
10107.278021307
3 √n
467.47257924902
4 √n
100.53495919981
5 √n
39.981002979854
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
-102157068
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 102157069 can be divided by 8 positive divisors.
The sum of these divisors (counting 102157069) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000101101100101100001101
3
Ternary
21010020010011011
4
Quaternary
12011230230031
5
Quinary
202123011234
6
Senary
14045325221
8
Octal
605545415
10
Decimal
102157069
12
Duodecimal
2a266811
16
Hexadecimal
616cb0d
20
Vigesimal
1bi9cd9
36
Base36
1otkwd
md5
89ed944982a6a435ab2e1bd8feeac48b
sha1
9071116c13c8c2e43744e442b713feae68f0b58e
sha256
2c7badbebd9c26c38a70e4439f046ee16488911985549927afef23b68405dd6c
sha512
016093315842571f49331eb343582d1f594aebca818e9e620504f6bee6d2f9668b5745049b30f7f654a7ac94196dd65086c55ac97097e51ccc420b806cda2380
ripemd-160
9d07be8a2e7e68b18d47b5cbc36fbc6621da805c
Diameter
204314138
Circumference
641871794.96533
Area
3.2785870623714E+16
Volume
4.465744596709E+24
Surface area
1.3114348249485E+17
Circumference
641871794.96533
Perimeter
408628276
Area
10436066746670761
Diagonal
144471912.47208
Surface area
62616400480024566
Volume
1.0661179907283E+24
Space diagonal
176941233.86032
Perimeter
306471207
Area
4.5189494591034E+15
Altitude
88470616.93016
Surface area
4.5189494591034E+15
Volume
1.2564321013149E+23
Height
48157304.157361