161013003788
161,013,003,788 is an even composite number composed of five prime numbers multiplied together.
161013003788 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 161013003788:
22 × 7 × 13 × 17 × 51012
(2 × 2 × 7 × 13 × 17 × 5101 × 5101)See below for interesting mathematical facts about the number 161013003788 from the Numbermatics database.
Names of 161013003788
- Cardinal: 161013003788 can be written as One hundred sixty-one billion, thirteen million, three thousand, seven hundred eighty-eight.
Scientific notation
- Scientific notation: 1.61013003788 × 1011
Factors of 161013003788
Divisors of 161013003788
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 7 13 14 17 26 28 34 52 68 91 119 182 221 238 364 442 476 884 1547 3094 5101 6188 10202 20404 35707 66313 71414 86717 132626 142828 173434 265252 346868 464191 607019 928382 1127321 1214038 1856764 2254642 2428076 4509284 7891247 15782494 26020201 31564988 52040402 104080804 182141407 338262613 364282814 442343417 676525226 728565628 884686834 1353050452 1769373668 2367838291 3096403919 4735676582 5750464421 6192807838 9471353164 11500928842 12385615676 23001857684 40253250947 80506501894 161013003788
- Sum of all divisors σ(n): 367269075936
- Sum of proper divisors (its aliquot sum) s(n): 206256072148
- 161013003788 is an abundant number, because the sum of its proper divisors (206256072148) is greater than itself. Its abundance is 45243068360
Bases of 161013003788
- Binary: 100101011111010001111101110110000011002
- Hexadecimal: 0x257D1F760C
- Base-36: 21YUZGUK
Squares and roots of 161013003788
- 161013003788 squared (1610130037882) is 25925187388834502348944
- 161013003788 cubed (1610130037883) is 4174292295243019555615615169799872
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The
square root of 161013003788 is 401264.2568034187 -
The
cube root of 161013003788 is 5440.2682856351
Scales and comparisons
How big is 161013003788?- 161,013,003,788 seconds is equal to 5,119 years, 37 weeks, 1 day, 10 hours, 23 minutes, 8 seconds.
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To count from 1 to 161,013,003,788 would take you about ten thousand, two hundred thirty-nine 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 161013003788 cubic inches would be around 453.4 feet tall.
Recreational maths with 161013003788
- 161013003788 backwards is 887300310161
- The number of decimal digits it has is: 12
- The sum of 161013003788's digits is 38
- More coming soon!
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