27989400320
27,989,400,320 is an even composite number composed of five prime numbers multiplied together.
27989400320 is an even 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 27989400320:
28 × 5 × 7 × 271 × 11527
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 271 × 11527)See below for interesting mathematical facts about the number 27989400320 from the Numbermatics database.
Names of 27989400320
- Cardinal: 27989400320 can be written as Twenty-seven billion, nine hundred eighty-nine million, four hundred thousand, three hundred twenty.
Scientific notation
- Scientific notation: 2.798940032 × 1010
Factors of 27989400320
Divisors of 27989400320
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 256 271 280 320 448 542 560 640 896 1084 1120 1280 1355 1792 1897 2168 2240 2710 3794 4336 4480 5420 7588 8672 8960 9485 10840 11527 15176 17344 18970 21680 23054 30352 34688 37940 43360 46108 57635 60704 69376 75880 80689 86720 92216 115270 121408 151760 161378 173440 184432 230540 242816 303520 322756 346880 368864 403445 461080 485632 607040 645512 737728 806890 922160 1214080 1291024 1475456 1613780 1844320 2428160 2582048 2950912 3123817 3227560 3688640 5164096 6247634 6455120 7377280 10328192 12495268 12910240 14754560 15619085 20656384 21866719 24990536 25820480 31238170 43733438 49981072 51640960 62476340 87466876 99962144 103281920 109333595 124952680 174933752 199924288 218667190 249905360 349867504 399848576 437334380 499810720 699735008 799697152 874668760 999621440 1399470016 1749337520 1999242880 2798940032 3498675040 3998485760 5597880064 6997350080 13994700160 27989400320
- Sum of all divisors σ(n): 76910389248
- Sum of proper divisors (its aliquot sum) s(n): 48920988928
- 27989400320 is an abundant number, because the sum of its proper divisors (48920988928) is greater than itself. Its abundance is 20931588608
Bases of 27989400320
- Binary: 110100001000100110001011011000000002
- Hexadecimal: 0x6844C5B00
- Base-36: CUW5ZI8
Squares and roots of 27989400320
- 27989400320 squared (279894003202) is 783406530273216102400
- 27989400320 cubed (279894003203) is 21927078989119244463943712768000
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The
square root of 27989400320 is 167300.3297067881 -
The
cube root of 27989400320 is 3036.2057464733
Scales and comparisons
How big is 27989400320?- 27,989,400,320 seconds is equal to 889 years, 50 weeks, 5 days, 9 hours, 25 minutes, 20 seconds.
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To count from 1 to 27,989,400,320 would take you about one thousand, seven hundred seventy-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 27989400320 cubic inches would be around 253 feet tall.
Recreational maths with 27989400320
- 27989400320 backwards is 02300498972
- The number of decimal digits it has is: 11
- The sum of 27989400320's digits is 44
- More coming soon!
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The information we have on file for 27989400320 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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