1988161968
1,988,161,968 is an even composite number composed of five prime numbers multiplied together.
What does the number 1988161968 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 160 divisors.
1988161968 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 1988161968:
24 × 3 × 133 × 17 × 1109
(2 × 2 × 2 × 2 × 3 × 13 × 13 × 13 × 17 × 1109)See below for interesting mathematical facts about the number 1988161968 from the Numbermatics database.
Names of 1988161968
- Cardinal: 1988161968 can be written as One billion, nine hundred eighty-eight million, one hundred sixty-one thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 1.988161968 × 109
Factors of 1988161968
Divisors of 1988161968
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 8 12 13 16 17 24 26 34 39 48 51 52 68 78 102 104 136 156 169 204 208 221 272 312 338 408 442 507 624 663 676 816 884 1014 1109 1326 1352 1768 2028 2197 2218 2652 2704 2873 3327 3536 4056 4394 4436 5304 5746 6591 6654 8112 8619 8788 8872 10608 11492 13182 13308 14417 17238 17576 17744 18853 22984 26364 26616 28834 34476 35152 37349 37706 43251 45968 52728 53232 56559 57668 68952 74698 75412 86502 105456 112047 113118 115336 137904 149396 150824 173004 187421 224094 226236 230672 245089 298792 301648 346008 374842 448188 452472 490178 562263 597584 692016 735267 749684 896376 904944 980356 1124526 1470534 1499368 1792752 1960712 2249052 2436473 2941068 2998736 3186157 3921424 4498104 4872946 5882136 6372314 7309419 8996208 9558471 9745892 11764272 12744628 14618838 19116942 19491784 25489256 29237676 38233884 38983568 41420041 50978512 58475352 76467768 82840082 116950704 124260123 152935536 165680164 248520246 331360328 497040492 662720656 994080984 1988161968
- Sum of all divisors σ(n): 5896497600
- Sum of proper divisors (its aliquot sum) s(n): 3908335632
- 1988161968 is an abundant number, because the sum of its proper divisors (3908335632) is greater than itself. Its abundance is 1920173664
Bases of 1988161968
- Binary: 11101101000000011110001101100002
- Hexadecimal: 0x7680F1B0
- Base-36: WVP7LC
Squares and roots of 1988161968
- 1988161968 squared (19881619682) is 3952788011001633024
- 1988161968 cubed (19881619683) is 7858782791039812364209631232
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The
square root of 1988161968 is 44588.8098966545 -
The
cube root of 1988161968 is 1257.4302981943
Scales and comparisons
How big is 1988161968?- 1,988,161,968 seconds is equal to 63 years, 11 weeks, 2 days, 3 hours, 12 minutes, 48 seconds.
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To count from 1 to 1,988,161,968 would take you about one hundred twenty-six 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 1988161968 cubic inches would be around 104.8 feet tall.
Recreational maths with 1988161968
- 1988161968 backwards is 8691618891
- The number of decimal digits it has is: 10
- The sum of 1988161968's digits is 57
- More coming soon!
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"Number 1988161968 - Facts about the integer". Numbermatics.com. 2024. Web. 25 May 2024.
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Numbermatics. (2024). Number 1988161968 - Facts about the integer. Retrieved 25 May 2024, from https://numbermatics.com/n/1988161968/
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Numbermatics. 2024. "Number 1988161968 - Facts about the integer". https://numbermatics.com/n/1988161968/
The information we have on file for 1988161968 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 1988161968, math, Factors of 1988161968, curriculum, school, college, exams, university, Prime factorization of 1988161968, STEM, science, technology, engineering, physics, economics, calculator, one billion, nine hundred eighty-eight million, one hundred sixty-one thousand, nine hundred sixty-eight.