9889144991000

Names of 9889144991000

• Cardinal: 9889144991000 can be written as Nine trillion, eight hundred eighty-nine billion, one hundred forty-four million, nine hundred ninety-one thousand.

Scientific notation

• Scientific notation: 9.889144991 × 10¹²

Factors of 9889144991000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 428

Divisors of 9889144991000

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 25 40 44 50 55 61 88 100 110 121 122 125 200 220 242 244 250 275 305 349 440 484 488 500 550 605 610 671 698 968 1000 1100 1210 1220 1331 1342 1375 1396 1525 1745 2200 2420 2440 2662 2684 2750 2792 3025 3050 3355 3490 3839 4840 5324 5368 5500 6050 6100 6655 6710 6980 7381 7625 7678 8725 10648 11000 12100 12200 13310 13420 13960 14762 15125 15250 15356 16775 17450 19195 21289 24200 26620 26840 29524 30250 30500 30712 33275 33550 34900 36905 38390 42229 42578 43625 53240 59048 60500 61000 66550 67100 69800 73810 76780 81191 83875 84458 85156 87250 95975 106445 121000 121801 133100 134200 147620 153560 162382 166375 167750 168916 170312 174500 184525 191950 211145 212890 234179 243602 266200 295240 324764 332750 335500 337832 349000 369050 383900 405955 422290 425780 464519 468358 479875 487204 532225 609005 649528 665500 671000 738100 767800 811910 844580 851560 922625 929038 936716 959750 974408 1055725 1064450 1170895 1218010 1331000 1339811 1476200 1623820 1689160 1845250 1858076 1873432 1919500 2029775 2111450 2128900 2322595 2341790 2436020 2575969 2661125 2679622 3045025 3247640 3690500 3716152 3839000 4059550 4222900 4257800 4645190 4683580 4872040 5151938 5278625 5322250 5359244 5854475 6090050 6699055 7381000 7429861 8119100 8445800 9290380 9367160 10148875 10303876 10557250 10644500 10718488 11612975 11708950 12180100 12879845 13398110 14737921 14859722 15225125 16238200 18580760 20297750 20607752 21114500 21289000 23225950 23417900 24360200 25759690 26796220 28335659 29272375 29475842 29719444 30450250 33495275 37149305 40595500 42229000 46451900 46835800 51519380 53592440 56671318 58064875 58544750 58951684 59438888 60900500 64399225 66990550 73689605 74298610 81191000 81728471 92903800 103038760 113342636 116129750 117089500 117903368 121801000 128798450 133981100 141678295 147379210 148597220 162117131 163456942 167476375 185746525 226685272 232259500 234179000 257596900 267962200 283356590 294758420 297194440 321996125 324234262 326913884 334952750 368448025 371493050 408642355 464519000 515193800 566713180 589516840 643992250 648468524 653827768 669905500 708391475 736896050 742986100 810585655 817284710 899013181 928732625 1133426360 1287984500 1296937048 1339811000 1416782950 1473792100 1485972200 1621171310 1634569420 1798026362 1842240125 1857465250 2043211775 2575969000 2833565900 2947584200 3242342620 3269138840 3541957375 3596052724 3684480250 3714930500 4052928275 4086423550 4495065905 5667131800 6484685240 7083914750 7192105448 7368960500 7429861000 8105856550 8172847100 8990131810 9889144991 10216058875 14167829500 14737921000 16211713100 16345694200 17980263620 19778289982 20264641375 20432117750 22475329525 28335659000 32423426200 35960527240 39556579964 40529282750 40864235500 44950659050 49445724955 79113159928 81058565500 81728471000 89901318100 98891449910 112376647625 162117131000 179802636200 197782899820 224753295250 247228624775 395565799640 449506590500 494457249550 899013181000 988914499100 1236143123875 1977828998200 2472286247750 4944572495500 9889144991000
• Sum of all divisors σ(n): 25944520605120
• Sum of proper divisors (its aliquot sum) s(n): 16055375614120
• 9889144991000 is an abundant number, because the sum of its proper divisors (16055375614120) is greater than itself. Its abundance is 6166230623120

Bases of 9889144991000

• Binary: 10001111111001111110111110010110110100011000₂
• Hexadecimal: 0x8FE7EF96D18
• Base-36: 3I70DLIC8

Squares and roots of 9889144991000

• 9889144991000 squared (9889144991000²) is 97795188653020390081000000
• 9889144991000 cubed (9889144991000³) is 967110800011916627590387234271000000000
• The square root of 9889144991000 is 3144701.0972427889
• The cube root of 9889144991000 is 21464.4409440535

Scales and comparisons

• 9,889,144,991,000 seconds is equal to 314,444 years, 11 weeks, 3 days, 15 hours, 43 minutes, 20 seconds.
• To count from 1 to 9,889,144,991,000 would take you about seven hundred eighty-six thousand, one hundred ten 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 9889144991000 cubic inches would be around 1788.7 feet tall.

Recreational maths with 9889144991000

• 9889144991000 backwards is 0001994419889
• The number of decimal digits it has is: 13
• The sum of 9889144991000's digits is 62
• More coming soon!