1989348916440704

Names of 1989348916440704

• Cardinal: 1989348916440704 can be written as One quadrillion, nine hundred eighty-nine trillion, three hundred forty-eight billion, nine hundred sixteen million, four hundred forty thousand, seven hundred four.

Scientific notation

• Scientific notation: 1.989348916440704 × 10¹⁵

Factors of 1989348916440704

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 17412063

Divisors of 1989348916440704

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 7 8 13 14 16 17 26 28 32 34 52 56 64 68 91 104 112 119 128 136 182 208 221 224 238 272 364 416 442 448 476 544 577 728 832 884 896 952 1088 1154 1456 1547 1664 1768 1904 2176 2308 2912 3094 3536 3808 4039 4616 5824 6188 7072 7501 7616 8078 9232 9809 11648 12376 14144 15002 15232 16156 18464 19618 24752 28288 30004 32312 36928 39236 49504 52507 60008 64624 68663 73856 78472 99008 105014 120016 127517 129248 137326 156944 198016 210028 240032 255034 258496 274652 313888 420056 480064 510068 516992 549304 627776 840112 892619 960128 1020136 1098608 1255552 1680224 1785238 2040272 2197216 3360448 3570476 4080544 4394432 6720896 7140952 8161088 8788864 14281904 16322176 17411447 28563808 34822894 57127616 69645788 114255232 121880129 139291576 226348811 243760258 278583152 295994599 452697622 487520516 557166304 591989198 905395244 975041032 1114332608 1183978396 1584441677 1810790488 1950082064 2071962193 2228665216 2367956792 3168883354 3621580976 3847929787 3900164128 4143924386 4735913584 6337766708 7243161952 7695859574 7800328256 8287848772 9471827168 10046404919 12675533416 14486323904 15391719148 15600656512 16575697544 18943654336 20092809838 25351066832 26935508509 28972647808 30783438296 33151395088 37887308672 40185619676 50702133664 53871017018 61566876592 66302790176 70324834433 80371239352 101404267328 107742034036 123133753184 130603263947 132605580352 140649668866 160742478704 170788883623 202808534656 215484068072 246267506368 261206527894 265211160704 281299337732 321484957408 341577767246 430968136144 492535012736 522413055788 562598675464 642969914816 683155534492 861936272288 914222847629 1044826111576 1125197350928 1195522185361 1285939829632 1366311068984 1723872544576 1828445695258 2089652223152 2220255487099 2250394701856 2391044370722 2732622137968 3447745089152 3656891390516 4179304446304 4440510974198 4500789403712 4782088741444 5465244275936 7313782781032 8358608892608 8881021948396 9001578807424 9564177482888 10930488551872 14627565562064 15541788409693 16717217785216 17762043896792 19128354965776 21860977103744 29255131124128 31083576819386 35524087793584 38256709931552 58510262248256 62167153638772 71048175587168 76513419863104 117020524496512 124334307277544 142096351174336 153026839726208 248668614555088 284192702348672 497337229110176 994674458220352 1989348916440704
• Sum of all divisors σ(n): 5173607014571520
• Sum of proper divisors (its aliquot sum) s(n): 3184258098130816
• 1989348916440704 is an abundant number, because the sum of its proper divisors (3184258098130816) is greater than itself. Its abundance is 1194909181690112

Bases of 1989348916440704

• Binary: 111000100010100110101100011011111111010111010000000₂
• Hexadecimal: 0x7114D637FAE80
• Base-36: JL5Y9XDQWW

Squares and roots of 1989348916440704

• 1989348916440704 squared (1989348916440704²) is 3957509111343803105547948015616
• 1989348916440704 cubed (1989348916440704³) is 7872866462456008106744903374717443554530033664
• The square root of 1989348916440704 is 44602117.8470339457
• The cube root of 1989348916440704 is 125768.0480362901

Scales and comparisons

• 1,989,348,916,440,704 seconds is equal to 63,255,142 years, 4 weeks, 2 days, 1 hour, 31 minutes, 44 seconds.
• To count from 1 to 1,989,348,916,440,704 would take you about one hundred eighty-nine million, seven hundred sixty-five thousand, four hundred twenty-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 1989348916440704 cubic inches would be around 10480.7 feet tall.

Recreational maths with 1989348916440704

• 1989348916440704 backwards is 4070446198439891
• The number of decimal digits it has is: 16
• The sum of 1989348916440704's digits is 77
• More coming soon!