157065942 is an even 9-digits composite number following 157065941
and preceding 157065943 . In scientific notation, it is written as 1.57065942 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 45054240 positive integers (up to 157065942) that are relatively prime to 157065942.
157065942 has 32 divisors, whose sum is 269305344
The reverse of 157065942 is 249560751
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-seven million sixty-five thousand nine hundred forty-two
Scientific notation
1.57065942 × 10^8
Engineering notation
1.57065942 × 10^6
Prime Factorization
2 × 321 × 23 × 11 × 967
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157065942
Product of the distinct prime numbers
The prime factorization of 157065942 is 2 × 321 × 23 × 11 × 967.
Since it has a total of 5 prime factors.
10 , 6 , 17 , 44 , 386 , 801 , 3588 , 6727 , 95657 , 5257 , 589363 , 938629 , 2472814 , 8054138 , 38809104 , 86059387 , 758498708 , 119500345 , 8540778026 , 2320104378
n×2
314131884
n×3
471197826
n×4
628263768
n×5
785329710
n÷2
78532971
n÷3
52355314
n÷3
39266485.5
n÷5
31413188.4
n2
24669710136347364
n3
3.8747712614323E+24
n4
6.085945982114E+32
n5
9.5589483864185E+40
2 √n
12532.595182164
3 √n
539.5445885999
4 √n
111.94907405675
5 √n
43.572893904172
1 , 2 , 11 , 22 , 23 , 46 , 253 , 321 , 506 , 642 , 967 , 1934 , 3531 , 7062 , 7383 , 10637 , 14766 , 21274 , 22241 , 44482 , 81213 , 162426 , 244651 , 310407 , 489302 , 620814 , 3414477 , 6828954 , 7139361 , 14278722 , 78532971 , 157065942
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157065941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157065942 can be divided by 32 positive divisors.
The sum of these divisors (counting 157065942) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010111001010001011010110
3
Ternary
101221112202222010
4
Quaternary
21113022023112
5
Quinary
310202102232
6
Senary
23330245050
8
Octal
1127121326
10
Decimal
157065942
12
Duodecimal
44726786
16
Hexadecimal
95ca2d6
20
Vigesimal
291d4h2
36
Base36
2liguu
md5
8dcd0e3e6aaa13bd4d4068a62270acb8
sha1
a407b770ef1ecea43f477d65ff9f7daad59ae119
sha256
754dfc37acb531be5314ba94503e541ee096113aa3bdd55030cd89fa9c6d181c
sha512
6c143edd4453b60bb21cdab1a688376e75a31ab4ed19be02a20f8fb6714d3dfc2292574a501c036e42f6bfe62673fde951f28e15b58794eb6990d9eec6ab91b3
ripemd-160
0427dbadabea66a4ffaa14f30e153c0c5519e882
Diameter
314131884
Circumference
986874419.03272
Area
7.7502180130539E+16
Volume
1.6230603905676E+25
Surface area
3.1000872052215E+17
Circumference
986874419.03272
Perimeter
628263768
Area
24669710136347364
Diagonal
222124785.36331
Surface area
148018260818084184
Volume
3.8747712614323E+24
Space diagonal
272046191.68267
Perimeter
471197826
Area
1.0682297841038E+16
Altitude
136023095.84133
Surface area
1.0682297841038E+16
Volume
4.5664617241759E+23
Height
74041595.121102