30990173731517

Names of 30990173731517

• Cardinal: 30990173731517 can be written as Thirty trillion, nine hundred ninety billion, one hundred seventy-three million, seven hundred thirty-one thousand, five hundred seventeen.

Scientific notation

• Scientific notation: 3.0990173731517 × 10¹³

Factors of 30990173731517

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 123

Divisors of 30990173731517

• Number of divisors d(n): 288
• Complete list of divisors:
  1 7 11 13 19 49 73 77 91 121 133 143 209 247 361 511 539 637 803 847 931 949 1001 1331 1387 1463 1573 1729 2299 2527 2717 3577 3971 4693 5329 5621 5929 6643 6859 7007 8833 9317 9709 10241 10439 11011 12103 15257 16093 17303 17689 18031 19019 25289 26353 27797 29887 32851 37303 39347 43681 46501 48013 51623 58619 61831 65219 67963 69277 73073 75449 77077 89167 97163 101251 106799 112651 114829 121121 126217 133133 167827 177023 184471 194579 198341 209209 229957 261121 289883 305767 328757 336091 342589 361361 410333 432817 480491 484939 500707 511511 528143 567853 624169 644809 680141 708757 747593 762047 803803 829939 847847 883519 980837 1113761 1174789 1239161 1263119 1291297 1316263 1388387 1464463 1846097 1923769 2029181 2140369 2181751 2301299 2398123 2529527 2872331 3188713 3363437 3394573 3504949 3697001 3768479 3974971 4369183 4513663 4760987 4961299 5334329 5507777 5626621 5809573 6246383 6509191 6865859 7092899 7796327 8223523 8382517 8841833 9129329 9213841 9718709 10789207 12251371 12922679 13466383 14204267 14478893 15272257 16109093 16786861 21161459 22320991 23544059 23999261 24534643 25008997 26379353 27824797 31595641 35075843 36551611 37340303 38554439 40667011 41453269 43724681 45564337 48061013 49650293 54574289 58677619 60585547 61892831 63905303 64496887 71601101 75524449 85759597 90458753 92207687 94264681 101352251 106905799 118681277 134765081 148130213 156246937 159267823 167994827 175062979 184655471 232776049 245530901 255861277 269881073 275098967 290172883 306072767 318950359 347552051 402067721 410743333 424098829 447337121 455985959 475170943 501207707 528671143 600317179 645453809 666441017 709465757 787612111 830768939 943355567 1036911491 1114874761 1175963789 1225440853 1629432343 1718716307 1751946053 1791028939 1925692769 2031210181 2560536539 2814474047 2968691803 3026088637 3191901713 3326196601 3508453949 4422744931 4518176663 4665087119 5226880373 5513284777 5815382573 6603488969 7804123327 8663733221 11406026401 12263622371 13479849383 17923755773 19701318329 21182620459 22343311991 23283376207 30959214517 32655609833 33286975007 36588162611 38592993439 48650194241 57495684103 60646132547 85845356597 125466290411 148278343213 216714501619 233008825049 256117138277 340551359687 402469788721 424522927829 632452525133 1631061775343 2383859517809 2817288521047 4427167675931 30990173731517
• Sum of all divisors σ(n): 45700136979840
• Sum of proper divisors (its aliquot sum) s(n): 14709963248323
• 30990173731517 is a deficient number, because the sum of its proper divisors (14709963248323) is less than itself. Its deficiency is 16280210483194

Bases of 30990173731517

• Binary: 111000010111101110110010010111111101010111101₂
• Hexadecimal: 0x1C2F764BFABD
• Base-36: AZGOTAP4T

Squares and roots of 30990173731517

• 30990173731517 squared (30990173731517²) is 960390867909606299999121289
• 30990173731517 cubed (30990173731517³) is 29762679846681094119494140350550204965413
• The square root of 30990173731517 is 5566881.8679326221
• The cube root of 30990173731517 is 31410.4870280265

Scales and comparisons

• 30,990,173,731,517 seconds is equal to 985,391 years, 34 weeks, 4 days, 8 hours, 5 minutes, 17 seconds.
• To count from 1 to 30,990,173,731,517 would take you about two million, four hundred sixty-three thousand, four 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 30990173731517 cubic inches would be around 2617.5 feet tall.

Recreational maths with 30990173731517

• 30990173731517 backwards is 71513737109903
• The number of decimal digits it has is: 14
• The sum of 30990173731517's digits is 56
• More coming soon!