145740492734677425

Names of 145740492734677425

• Cardinal: 145740492734677425 can be written as One hundred forty-five quadrillion, seven hundred forty trillion, four hundred ninety-two billion, seven hundred thirty-four million, six hundred seventy-seven thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 1.45740492734677425 × 10¹⁷

Factors of 145740492734677425

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 86391686

Divisors of 145740492734677425

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 9 13 15 25 27 39 41 45 65 75 81 117 123 135 195 205 225 243 325 351 369 405 521 533 585 615 675 975 1025 1053 1107 1215 1563 1599 1755 1845 2025 2605 2665 2925 3075 3159 3321 4689 4797 5265 5535 6075 6773 7815 7995 8775 9225 9963 13025 13325 14067 14391 15795 16605 20319 21361 23445 23985 26325 27675 33865 39075 39975 42201 43173 49815 60957 64083 70335 71955 78975 83025 101595 106805 117225 119925 126603 129519 169325 182871 192249 211005 215865 249075 277693 304785 320415 351675 359775 507975 534025 548613 576747 633015 647595 833079 914355 961245 1055025 1079325 1388465 1523925 1602075 1645839 1730241 2499237 2743065 2883735 3165075 3237975 4165395 4571775 4806225 5190723 6942325 7497711 8229195 8651205 12496185 13715325 14418675 20826975 22493133 25953615 37488555 41145975 43256025 62480925 67479399 86391103 112465665 129768075 187442775 259173309 337396995 431955515 562328325 777519927 1123084339 1295866545 1686984975 2159777575 2332559781 3369253017 3542035223 3887599635 5615421695 6479332725 6997679343 10107759051 10626105669 11662798905 16846265085 17710176115 19437998175 20993038029 28077108475 30323277153 31878317007 34988396715 45009764663 46046457899 50538795255 53130528345 58313994525 84231325425 88550880575 90969831459 95634951021 104965190145 135029293989 138139373697 151616385765 159391585035 174941983575 225048823315 230232289495 252693976275 265652641725 272909494377 286904853063 405087881967 414418121091 454849157295 478174755105 524825950725 585126940619 675146469945 690696868485 758081928825 796957925175 860714559189 1125244116575 1151161447475 1215263645901 1243254363273 1364547471885 1434524265315 1755380821857 1845400351183 2025439409835 2072090605455 2274245786475 2390873775525 2925634703095 3375732349725 3453484342425 3645790937703 3729763089819 4303572795945 5266142465571 5536201053549 6076318229505 6216271816365 6822737359425 7172621326575 8776904109285 9227001755915 10127197049175 10360453027275 10937372813109 11189289269457 14628173515475 15798427396713 16608603160647 18228954688515 18648815449095 21517863979725 23990204565379 26330712327855 27681005267745 30381591147525 31081359081825 43884520546425 46135008779575 47395282190139 49825809481941 54686864065545 55946446347285 71970613696137 78992136983565 83043015803235 91144773442575 93244077245475 119951022826895 131653561639275 138405026338725 142185846570417 149477428445823 215911841088411 236976410950695 249129047409705 273434320327725 279732231736425 359853068480685 394960684917825 415215079016175 448432285337469 599755114134475 647735523265233 710929232852085 747387142229115 1079559205442055 1184882054753475 1245645237048525 1799265342403425 1943206569795699 2242161426687345 3238677616326165 3554646164260425 3736935711145575 5397796027210275 5829619709387097 9716032848978495 11210807133436725 16193388081630825 29148098546935485 48580164244892475 145740492734677425
• Sum of all divisors σ(n): 299212636201629696
• Sum of proper divisors (its aliquot sum) s(n): 153472143466952271
• 145740492734677425 is an abundant number, because the sum of its proper divisors (153472143466952271) is greater than itself. Its abundance is 7731650732274846

Bases of 145740492734677425

• Binary: 1000000101110001100011010010111010110101110100000110110001₂
• Hexadecimal: 0x205C634BAD741B1
• Base-36: 13V0OY2Q7Q29

Squares and roots of 145740492734677425

• 145740492734677425 squared (145740492734677425²) is 21240291222546563301337118804630625
• 145740492734677425 cubed (145740492734677425³) is 3095570508601980090076627021275172666072605651140625
• The square root of 145740492734677425 is 381759731.6830016647
• The cube root of 145740492734677425 is 526251.5780729389

Scales and comparisons

• 145,740,492,734,677,425 seconds is equal to 4,634,096,864 years, 1 week, 5 hours, 3 minutes, 45 seconds.
• To count from 1 to 145,740,492,734,677,425 would take you about thirteen billion, nine hundred two million, two hundred ninety thousand, five hundred ninety-two 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 145740492734677425 cubic inches would be around 43854.3 feet tall.

Recreational maths with 145740492734677425

• 145740492734677425 backwards is 524776437294047541
• 145740492734677425 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 145740492734677425's digits is 81
• More coming soon!