1997789449005
1,997,789,449,005 is an odd composite number composed of five prime numbers multiplied together.
1997789449005 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 1997789449005:
33 × 5 × 73 × 294 × 61
(3 × 3 × 3 × 5 × 7 × 7 × 7 × 29 × 29 × 29 × 29 × 61)See below for interesting mathematical facts about the number 1997789449005 from the Numbermatics database.
Names of 1997789449005
- Cardinal: 1997789449005 can be written as One trillion, nine hundred ninety-seven billion, seven hundred eighty-nine million, four hundred forty-nine thousand and five.
Scientific notation
- Scientific notation: 1.997789449005 × 1012
Factors of 1997789449005
Divisors of 1997789449005
- Number of divisors d(n): 320
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Complete list of divisors:
1 3 5 7 9 15 21 27 29 35 45 49 61 63 87 105 135 145 147 183 189 203 245 261 305 315 343 427 435 441 549 609 735 783 841 915 945 1015 1029 1281 1305 1323 1421 1647 1715 1769 1827 2135 2205 2523 2745 2989 3045 3087 3843 3915 4205 4263 5145 5307 5481 5887 6405 6615 7105 7569 8235 8845 8967 9135 9261 9947 11529 12383 12615 12789 14945 15435 15921 17661 19215 20923 21315 22707 24389 26535 26901 27405 29435 29841 37149 37845 38367 41209 44835 46305 47763 49735 51301 52983 57645 61915 62769 63945 73167 79605 80703 86681 88305 89523 104615 111447 113535 121945 123627 134505 149205 153903 158949 170723 185745 188307 191835 206045 219501 238815 256505 260043 264915 268569 288463 313845 334341 359107 365835 370881 403515 433405 447615 461709 512169 557235 564921 606767 618135 658503 707281 769515 780129 794745 853615 865389 941535 1077321 1097505 1112643 1195061 1300215 1342845 1385127 1442315 1487729 1536507 1671705 1795535 1820301 1854405 2121843 2308545 2340387 2513749 2560845 2596167 2824605 3033835 3231963 3292515 3536405 3585183 3900645 4326945 4463187 4609521 4950967 5386605 5460903 5563215 5975305 6365529 6925635 7438645 7541247 7682535 7788501 8365427 9101505 9695889 10414103 10609215 10755549 11701935 12568745 12980835 13389561 14852901 16159815 16382709 17596243 17925915 19096587 22315935 22623741 23047605 24754835 25096281 27304515 31242309 31827645 32266647 34656769 37706235 38942505 40168683 41827135 43144141 44558703 48479445 52070515 52788729 53777745 66947805 67871223 72898721 74264505 75288843 81913545 87981215 93726927 95482935 103970307 113118705 125481405 129432423 133676109 156211545 158366187 161333235 173283845 200843415 215720705 218696163 222793515 225866529 242597383 263943645 281180781 302008987 311910921 339356115 364493605 376444215 388297269 468634635 475098561 510291047 519851535 647162115 656088489 668380545 727792149 791830935 906026961 935732763 1093480815 1129332645 1164891807 1212986915 1405903905 1510044935 1530873141 1559554605 1941486345 1968265467 2114062909 2183376447 2375492805 2551455235 2718080883 3280442445 3638960745 4530134805 4592619423 4678663815 5824459035 6342188727 6550129341 7654365705 8154242649 9841327335 10570314545 10916882235 13590404415 13777858269 14798440363 19026566181 22963097115 31710943635 32750646705 40771213245 44395321089 57079698543 68889291345 73992201815 95132830905 133185963267 221976605445 285398492715 399557889801 665929816335 1997789449005
- Sum of all divisors σ(n): 4360084032000
- Sum of proper divisors (its aliquot sum) s(n): 2362294582995
- 1997789449005 is an abundant number, because the sum of its proper divisors (2362294582995) is greater than itself. Its abundance is 364505133990
Bases of 1997789449005
- Binary: 111010001001001011000011111001011001011012
- Hexadecimal: 0x1D12587CB2D
- Base-36: PHRS98H9
Squares and roots of 1997789449005
- 1997789449005 squared (19977894490052) is 3991162682555701495490025
- 1997789449005 cubed (19977894490053) is 7973502696472272615896271537223675125
-
The
square root of 1997789449005 is 1413431.7984978971 -
The
cube root of 1997789449005 is 12594.5669215001
Scales and comparisons
How big is 1997789449005?- 1,997,789,449,005 seconds is equal to 63,523 years, 27 weeks, 2 days, 1 hour, 36 minutes, 45 seconds.
-
To count from 1 to 1,997,789,449,005 would take you about one hundred fifty-eight thousand, eight hundred eight 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 1997789449005 cubic inches would be around 1049.5 feet tall.
Recreational maths with 1997789449005
- 1997789449005 backwards is 5009449877991
- The number of decimal digits it has is: 13
- The sum of 1997789449005's digits is 72
- More coming soon!
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