168989490000
168,989,490,000 is an even composite number composed of four prime numbers multiplied together.
168989490000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of four hundred divisors.
Prime factorization of 168989490000:
24 × 37 × 54 × 7727
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 7727)See below for interesting mathematical facts about the number 168989490000 from the Numbermatics database.
Names of 168989490000
- Cardinal: 168989490000 can be written as One hundred sixty-eight billion, nine hundred eighty-nine million, four hundred ninety thousand.
Scientific notation
- Scientific notation: 1.6898949 × 1011
Factors of 168989490000
Divisors of 168989490000
- Number of divisors d(n): 400
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 36 40 45 48 50 54 60 72 75 80 81 90 100 108 120 125 135 144 150 162 180 200 216 225 240 243 250 270 300 324 360 375 400 405 432 450 486 500 540 600 625 648 675 720 729 750 810 900 972 1000 1080 1125 1200 1215 1250 1296 1350 1458 1500 1620 1800 1875 1944 2000 2025 2160 2187 2250 2430 2500 2700 2916 3000 3240 3375 3600 3645 3750 3888 4050 4374 4500 4860 5000 5400 5625 5832 6000 6075 6480 6750 7290 7500 7727 8100 8748 9000 9720 10000 10125 10800 10935 11250 11664 12150 13500 14580 15000 15454 16200 16875 17496 18000 18225 19440 20250 21870 22500 23181 24300 27000 29160 30000 30375 30908 32400 33750 34992 36450 38635 40500 43740 45000 46362 48600 50625 54000 54675 58320 60750 61816 67500 69543 72900 77270 81000 87480 90000 91125 92724 97200 101250 109350 115905 121500 123632 135000 139086 145800 151875 154540 162000 174960 182250 185448 193175 202500 208629 218700 231810 243000 270000 273375 278172 291600 303750 309080 347715 364500 370896 386350 405000 417258 437400 455625 463620 486000 546750 556344 579525 607500 618160 625887 695430 729000 772700 810000 834516 874800 911250 927240 965875 1043145 1093500 1112688 1159050 1215000 1251774 1366875 1390860 1458000 1545400 1669032 1738575 1822500 1854480 1877661 1931750 2086290 2187000 2318100 2430000 2503548 2733750 2781720 2897625 3090800 3129435 3338064 3477150 3645000 3755322 3863500 4172580 4374000 4636200 4829375 5007096 5215725 5467500 5563440 5632983 5795250 6258870 6954300 7290000 7510644 7727000 8345160 8692875 9272400 9388305 9658750 10014192 10431450 10935000 11265966 11590500 12517740 13908600 14488125 15021288 15454000 15647175 16690320 16898949 17385750 18776610 19317500 20862900 21870000 22531932 23181000 25035480 26078625 27817200 28164915 28976250 30042576 31294350 33797898 34771500 37553220 38635000 41725800 43464375 45063864 46362000 46941525 50070960 52157250 56329830 57952500 62588700 67595796 69543000 75106440 77270000 78235875 83451600 84494745 86928750 90127728 93883050 104314500 112659660 115905000 125177400 130393125 135191592 139086000 140824575 150212880 156471750 168989490 173857500 187766100 208629000 225319320 231810000 234707625 250354800 260786250 270383184 281649150 312943500 337978980 347715000 375532200 391179375 417258000 422473725 450638640 469415250 521572500 563298300 625887000 675957960 695430000 704122875 751064400 782358750 844947450 938830500 1043145000 1126596600 1173538125 1251774000 1351915920 1408245750 1564717500 1689894900 1877661000 2086290000 2112368625 2253193200 2347076250 2816491500 3129435000 3379789800 3520614375 3755322000 4224737250 4694152500 5632983000 6258870000 6759579600 7041228750 8449474500 9388305000 10561843125 11265966000 14082457500 16898949000 18776610000 21123686250 28164915000 33797898000 42247372500 56329830000 84494745000 168989490000
- Sum of all divisors σ(n): 613696554240
- Sum of proper divisors (its aliquot sum) s(n): 444707064240
- 168989490000 is an abundant number, because the sum of its proper divisors (444707064240) is greater than itself. Its abundance is 275717574240
Bases of 168989490000
- Binary: 100111010110001000111011111011010100002
- Hexadecimal: 0x27588EFB50
- Base-36: 25MRZ900
Squares and roots of 168989490000
- 168989490000 squared (1689894900002) is 28557447730460100000000
- 168989490000 cubed (1689894900003) is 4825908527672109764349000000000000
-
The
square root of 168989490000 is 411083.3127238323 -
The
cube root of 168989490000 is 5528.6602010005
Scales and comparisons
How big is 168989490000?- 168,989,490,000 seconds is equal to 5,373 years, 17 weeks, 5 days, 21 hours.
-
To count from 1 to 168,989,490,000 would take you about ten thousand, seven hundred forty-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 168989490000 cubic inches would be around 460.7 feet tall.
Recreational maths with 168989490000
- 168989490000 backwards is 000094989861
- 168989490000 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 168989490000's digits is 54
- More coming soon!
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The information we have on file for 168989490000 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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