163442097
163,442,097 is an odd composite number composed of five prime numbers multiplied together.
163442097 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 163442097:
33 × 72 × 132 × 17 × 43
(3 × 3 × 3 × 7 × 7 × 13 × 13 × 17 × 43)See below for interesting mathematical facts about the number 163442097 from the Numbermatics database.
Names of 163442097
- Cardinal: 163442097 can be written as One hundred sixty-three million, four hundred forty-two thousand and ninety-seven.
Scientific notation
- Scientific notation: 1.63442097 × 108
Factors of 163442097
Divisors of 163442097
- Number of divisors d(n): 144
-
Complete list of divisors:
1 3 7 9 13 17 21 27 39 43 49 51 63 91 117 119 129 147 153 169 189 221 273 301 351 357 387 441 459 507 559 637 663 731 819 833 903 1071 1161 1183 1323 1521 1547 1677 1911 1989 2107 2193 2457 2499 2709 2873 3213 3549 3913 4563 4641 5031 5117 5733 5967 6321 6579 7267 7497 8127 8281 8619 9503 10647 10829 11739 13923 15093 15351 17199 18963 19737 20111 21801 22491 24843 25857 27391 28509 31941 32487 35217 35819 41769 46053 50869 56889 60333 65403 66521 74529 77571 82173 85527 97461 105651 107457 123539 138159 140777 152607 180999 196209 199563 223587 246519 256581 292383 322371 356083 370617 422331 457821 465647 542997 598689 739557 864773 967113 1068249 1111851 1266993 1373463 1396941 1796067 2594319 3204747 3335553 3800979 4190823 6053411 7782957 9614241 12572469 18160233 23348871 54480699 163442097
- Sum of all divisors σ(n): 330454080
- Sum of proper divisors (its aliquot sum) s(n): 167011983
- 163442097 is an abundant number, because the sum of its proper divisors (167011983) is greater than itself. Its abundance is 3569886
Bases of 163442097
- Binary: 10011011110111101101101100012
- Hexadecimal: 0x9BDEDB1
- Base-36: 2PB4Q9
Squares and roots of 163442097
- 163442097 squared (1634420972) is 26713319071757409
- 163442097 cubed (1634420973) is 4366080886918124402246673
-
The
square root of 163442097 is 12784.4474655731 -
The
cube root of 163442097 is 546.7489721323
Scales and comparisons
How big is 163442097?- 163,442,097 seconds is equal to 5 years, 10 weeks, 1 day, 16 hours, 34 minutes, 57 seconds.
-
To count from 1 to 163,442,097 would take you about seven years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 163442097 cubic inches would be around 45.6 feet tall.
Recreational maths with 163442097
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