29138989880
29,138,989,880 is an even composite number composed of six prime numbers multiplied together.
29138989880 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 29138989880:
23 × 5 × 7 × 11 × 13 × 727747
(2 × 2 × 2 × 5 × 7 × 11 × 13 × 727747)See below for interesting mathematical facts about the number 29138989880 from the Numbermatics database.
Names of 29138989880
- Cardinal: 29138989880 can be written as Twenty-nine billion, one hundred thirty-eight million, nine hundred eighty-nine thousand, eight hundred eighty.
Scientific notation
- Scientific notation: 2.913898988 × 1010
Factors of 29138989880
Divisors of 29138989880
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 4 5 7 8 10 11 13 14 20 22 26 28 35 40 44 52 55 56 65 70 77 88 91 104 110 130 140 143 154 182 220 260 280 286 308 364 385 440 455 520 572 616 715 728 770 910 1001 1144 1430 1540 1820 2002 2860 3080 3640 4004 5005 5720 8008 10010 20020 40040 727747 1455494 2910988 3638735 5094229 5821976 7277470 8005217 9460711 10188458 14554940 16010434 18921422 20376916 25471145 29109880 32020868 37842844 40026085 40753832 47303555 50942290 56036519 64041736 66224977 75685688 80052170 94607110 101884580 104067821 112073038 132449954 160104340 189214220 203769160 208135642 224146076 264899908 280182595 320208680 331124885 378428440 416271284 448292152 520339105 529799816 560365190 662249770 728474747 832542568 1040678210 1120730380 1324499540 1456949494 2081356420 2241460760 2648999080 2913898988 3642373735 4162712840 5827797976 7284747470 14569494940 29138989880
- Sum of all divisors σ(n): 88028398080
- Sum of proper divisors (its aliquot sum) s(n): 58889408200
- 29138989880 is an abundant number, because the sum of its proper divisors (58889408200) is greater than itself. Its abundance is 29750418320
Bases of 29138989880
- Binary: 110110010001101000110110011001110002
- Hexadecimal: 0x6C8D1B338
- Base-36: DDWLOHK
Squares and roots of 29138989880
- 29138989880 squared (291389898802) is 849080731226742414400
- 29138989880 cubed (291389898803) is 24741354834519047198568366272000
-
The
square root of 29138989880 is 170701.4641999299 -
The
cube root of 29138989880 is 3077.2172918401
Scales and comparisons
How big is 29138989880?- 29,138,989,880 seconds is equal to 926 years, 27 weeks, 3 days, 19 hours, 51 minutes, 20 seconds.
-
To count from 1 to 29,138,989,880 would take you about one thousand, eight hundred fifty-three 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 29138989880 cubic inches would be around 256.4 feet tall.
Recreational maths with 29138989880
- 29138989880 backwards is 08898983192
- 29138989880 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 29138989880's digits is 65
- More coming soon!
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The information we have on file for 29138989880 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!
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