157057874 is an even 9-digits composite number following 157057873
and preceding 157057875 . In scientific notation, it is written as 1.57057874 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 78528936 positive integers (up to 157057874) that are relatively prime to 157057874.
157057874 has 4 divisors, whose sum is 235586814
The reverse of 157057874 is 478750751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred fifty-seven million fifty-seven thousand eight hundred seventy-four
Scientific notation
1.57057874 × 10^8
Engineering notation
1.57057874 × 10^6
Prime Factorization
2 × 78528937
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157057874
Product of the distinct prime numbers
The prime factorization of 157057874 is 2 × 78528937.
Since it has a total of 2 prime factors.
9 , 3 , 81 , 62 , 257 , 263 , 1379 , 8940 , 68171 , 6137 , 192885 , 778321 , 110108 , 804959 , 35135879 , 87260665 , 42228289 , 57275657 , 5708535044 , 9033322207
n×2
314115748
n×3
471173622
n×4
628231496
n×5
785289370
n÷2
78528937
n÷3
52352624.666667
n÷3
39264468.5
n÷5
31411574.8
n2
24667175785399876
n3
3.8741741864392E+24
n4
6.0846956122782E+32
n5
9.5564935680154E+40
2 √n
12532.273297371
3 √n
539.53535018657
4 √n
111.94763640815
5 √n
43.572446253552
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
-157057873
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 157057874 can be divided by 4 positive divisors.
The sum of these divisors (counting 157057874) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111001000001101010010
3
Ternary
101221112100220022
4
Quaternary
21113020031102
5
Quinary
310201322444
6
Senary
23330143442
8
Octal
1127101522
10
Decimal
157057874
12
Duodecimal
44721b82
16
Hexadecimal
95c8352
20
Vigesimal
291c4de
36
Base36
2liamq
md5
9a359bef6871954c2a90a6fa57936207
sha1
8803d88861c3be5f8d8a35d04af0e7e1c4941a6e
sha256
c974a79d3ccf01bafb3ba6687d8b381f5fb478bafcacad0d9cd788ea14e78a3b
sha512
4b318775f400ec6cac8c16d37516f973d79c629d5cb21eef325c8959d85d6fc72270564446ce7f63767c393654f1c66cd8e016eb6267894183a8668c2e4fbe8d
ripemd-160
912506e610f5abd608456c1c38dec4fc6eb43354
Diameter
314115748
Circumference
986823726.29366
Area
7.749421823222E+16
Volume
1.6228102883793E+25
Surface area
3.0997687292888E+17
Circumference
986823726.29366
Perimeter
628231496
Area
24667175785399876
Diagonal
222113375.48828
Surface area
148003054712399256
Volume
3.8741741864392E+24
Space diagonal
272032217.49675
Perimeter
471173622
Area
1.0681200434886E+16
Altitude
136016108.74838
Surface area
1.0681200434886E+16
Volume
4.5657580645484E+23
Height
74037791.829428