157068955 is an odd 9-digits composite number following 157068954
and preceding 157068956 . In scientific notation, it is written as 1.57068955 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 119949280 positive integers (up to 157068955) that are relatively prime to 157068955.
157068955 has 8 divisors, whose sum is 158754816
The reverse of 157068955 is 559860751
Previous prime number is 647
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred fifty-seven million sixty-eight thousand nine hundred fifty-five
Scientific notation
1.57068955 × 10^8
Engineering notation
1.57068955 × 10^6
Prime Factorization
115 × 647 × 2111
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157068955
Product of the distinct prime numbers
The prime factorization of 157068955 is 115 × 647 × 2111.
Since it has a total of 3 prime factors.
7 , 7 , 83 , 88 , 708 , 997 , 813 , 6207 , 34975 , 53805 , 513467 , 380139 , 2839217 , 4318148 , 5113380 , 20386669 , 628496877 , 86877063 , 2863482563 , 2152827111
n×2
314137910
n×3
471206865
n×4
628275820
n×5
785344775
n÷2
78534477.5
n÷3
52356318.333333
n÷3
39267238.75
n÷5
31413791
n2
24670656624792025
n3
3.8749942552199E+24
n4
6.0864129829839E+32
n5
9.5598652693572E+40
2 √n
12532.715388135
3 √n
539.54803861041
4 √n
111.94961093338
5 √n
43.573061074878
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
-157068954
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 157068955 can be divided by 8 positive divisors.
The sum of these divisors (counting 157068955) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111001010111010011011
3
Ternary
101221112221002201
4
Quaternary
21113022322123
5
Quinary
310202201310
6
Senary
23330311031
8
Octal
1127127233
10
Decimal
157068955
12
Duodecimal
44728477
16
Hexadecimal
95cae9b
20
Vigesimal
291dc7f
36
Base36
2lij6j
md5
bb6a1355da40bfbc482ff9bfb6b940a6
sha1
6a5629605521b39c2385aac4d33bf3743b45c9e0
sha256
aa91ec0aa1c0f50dcb0a4993ac368071bf19598813f15119b521be34f7b75f5f
sha512
815e94f0718ca16efc21a55429de06c226b89879e9adb9a0b5d503affeac6b50995b0c0c34ad74743249e787167b434a35e03f12b9bd06e328deb275a158c905
ripemd-160
db3dcd2437836bbfae569dd4019f94cfdd8fd3c6
Diameter
314137910
Circumference
986893350.27005
Area
7.7505153611683E+16
Volume
1.6231537979869E+25
Surface area
3.1002061444673E+17
Circumference
986893350.27005
Perimeter
628275820
Area
24670656624792025
Diagonal
222129046.38877
Surface area
148023939748752150
Volume
3.8749942552199E+24
Space diagonal
272051410.35175
Perimeter
471206865
Area
1.0682707682556E+16
Altitude
136025705.17587
Surface area
1.0682707682556E+16
Volume
4.5667245248749E+23
Height
74043015.462923