101020157 is an odd 9-digits composite number following 101020156
and preceding 101020158 . In scientific notation, it is written as 1.01020157 × 10^8.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 86588700 positive integers (up to 101020157) that are relatively prime to 101020157.
101020157 has 4 divisors, whose sum is 115451616
The reverse of 101020157 is 751020101
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 17
Digital Root 8
Name
one hundred one million twenty thousand one hundred fifty-seven
Scientific notation
1.01020157 × 10^8
Engineering notation
1.01020157 × 10^6
Prime Factorization
7 × 14431451
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
101020157
Product of the distinct prime numbers
The prime factorization of 101020157 is 7 × 14431451.
Since it has a total of 2 prime factors.
7 , 5 , 41 , 73 , 263 , 813 , 8449 , 6569 , 2608 , 50972 , 955399 , 651362 , 1651365 , 6299132 , 87074661 , 59963768 , 244417185 , 924185619 , 6376298620 , 8843382864
n×2
202040314
n×3
303060471
n×4
404080628
n×5
505100785
n÷2
50510078.5
n÷3
33673385.666667
n÷3
25255039.25
n÷5
20204031.4
n2
10205072120304649
n3
1.0309179877895E+24
n4
1.0414349698062E+32
n5
1.0520592415511E+40
2 √n
10050.878419322
3 √n
465.73192936011
4 √n
100.25406934046
5 √n
39.891613978573
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-101020156
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 101020157 can be divided by 4 positive divisors.
The sum of these divisors (counting 101020157) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000001010111000111111101
3
Ternary
21001002100121022
4
Quaternary
12001113013331
5
Quinary
201330121112
6
Senary
14005113525
8
Octal
601270775
10
Decimal
101020157
12
Duodecimal
299b88a5
16
Hexadecimal
60571fd
20
Vigesimal
1bb7a7h
36
Base36
1o57nh
md5
bf4f5bb9bcfe68801bd7268f5a21fcfb
sha1
46380d49861729d23a4b24398ec6f94062bf8819
sha256
2ffa635b1b744c6940b503f10ccfb176390eab90c3ec24214c269d49b5f4b545
sha512
8a3e171742152a7e722918142237b5a183c4886e542feaa51cb413df7a4ee72a328aa483f9bd9de05b7eb2ae61856626b1170f8f807f8eaa14a6a524ab812e3c
ripemd-160
c21326590eb52fad1e217c3bd2b7ef01f5403d2c
Diameter
202040314
Circumference
634728366.19138
Area
3.2060179602503E+16
Volume
4.3182991691907E+24
Surface area
1.2824071841001E+17
Circumference
634728366.19138
Perimeter
404080628
Area
10205072120304649
Diagonal
142864076.10246
Surface area
61230432721827894
Volume
1.0309179877895E+24
Space diagonal
174972044.51258
Perimeter
303060471
Area
4.4189258518181E+15
Altitude
87486022.256292
Surface area
4.4189258518181E+15
Volume
1.2149485000219E+23
Height
47621358.70082