145738727725056400

Names of 145738727725056400

• Cardinal: 145738727725056400 can be written as One hundred forty-five quadrillion, seven hundred thirty-eight trillion, seven hundred twenty-seven billion, seven hundred twenty-five million, fifty-six thousand, four hundred.

Scientific notation

• Scientific notation: 1.457387277250564 × 10¹⁷

Factors of 145738727725056400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 14359

Divisors of 145738727725056400

• Number of divisors d(n): 315
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 121 176 200 220 242 275 400 440 484 550 605 880 968 1100 1210 1331 1936 2200 2420 2662 3025 4400 4840 5324 6050 6655 9680 10648 12100 13310 14341 14641 21296 24200 26620 28682 29282 33275 48400 53240 57364 58564 66550 71705 73205 106480 114728 117128 133100 143410 146410 157751 161051 229456 234256 266200 286820 292820 315502 322102 358525 366025 532400 573640 585640 631004 644204 717050 732050 788755 805255 1147280 1171280 1262008 1288408 1434100 1464100 1577510 1610510 1735261 1771561 2524016 2576816 2868200 2928200 3155020 3221020 3470522 3543122 3943775 4026275 5736400 5856400 6310040 6442040 6941044 7086244 7887550 8052550 8676305 8857805 12620080 12884080 13882088 14172488 15775100 16105100 17352610 17715610 19087871 27764176 28344976 31550200 32210200 34705220 35431220 38175742 43381525 44289025 63100400 64420400 69410440 70862440 76351484 86763050 88578050 95439355 138820880 141724880 152702968 173526100 177156100 190878710 205664281 209966581 305405936 347052200 354312200 381757420 411328562 419933162 477196775 694104400 708624400 763514840 822657124 839866324 954393550 1028321405 1049832905 1527029680 1645314248 1679732648 1908787100 2056642810 2099665810 2262307091 2309632391 3290628496 3359465296 3817574200 4113285620 4199331620 4524614182 4619264782 5141607025 5249164525 7635148400 8226571240 8398663240 9049228364 9238529564 10283214050 10498329050 11311535455 11548161955 16453142480 16797326480 18098456728 18477059128 20566428100 20996658100 22623070910 23096323910 24885378001 25405956301 36196913456 36954118256 41132856200 41993316200 45246141820 46192647820 49770756002 50811912602 56557677275 57740809775 82265712400 83986632400 90492283640 92385295640 99541512004 101623825204 113115354550 115481619550 124426890005 127029781505 180984567280 184770591280 199083024008 203247650408 226230709100 230963239100 248853780010 254059563010 273739158011 398166048016 406495300816 452461418200 461926478200 497707560020 508119126020 547478316022 622134450025 635148907525 904922836400 923852956400 995415120040 1016238252040 1094956632044 1244268900050 1270297815050 1368695790055 1990830240080 2032476504080 2189913264088 2488537800100 2540595630100 2737391580110 3011130738121 4379826528176 4977075600200 5081191260200 5474783160220 6022261476242 6843478950275 9954151200400 10162382520400 10949566320440 12044522952484 13686957900550 15055653690605 21899132640880 24089045904968 27373915801100 30111307381210 33122438119331 48178091809936 54747831602200 60222614762420 66244876238662 75278268453025 109495663204400 120445229524840 132489752477324 150556536906050 165612190596655 240890459049680 264979504954648 301113073812100 331224381193310 364346819312641 529959009909296 602226147624200 662448762386620 728693638625282 828060952983275 1204452295248400 1324897524773240 1457387277250564 1656121905966550 1821734096563205 2649795049546480 2914774554501128 3312243811933100 3643468193126410 5829549109002256 6624487623866200 7286936386252820 9108670482816025 13248975247732400 14573872772505640 18217340965632050 29147745545011280 36434681931264100 72869363862528200 145738727725056400
• Sum of all divisors σ(n): 385177861438800051
• Sum of proper divisors (its aliquot sum) s(n): 239439133713743651
• 145738727725056400 is an abundant number, because the sum of its proper divisors (239439133713743651) is greater than itself. Its abundance is 93700405988687251

Bases of 145738727725056400

• Binary: 1000000101110001001001100111001000000100011100000110010000₂
• Hexadecimal: 0x205C499C811C190
• Base-36: 13V02F8P22DS

Squares and roots of 145738727725056400

• 145738727725056400 squared (145738727725056400²) is 21239776758918123004112383180960000
• 145738727725056400 cubed (145738727725056400³) is 3095458042008949217473596649848230782527406144000000
• 145738727725056400 is a perfect square number. Its square root is 381757420
• The cube root of 145738727725056400 is 526249.4536511201

Scales and comparisons

• 145,738,727,725,056,400 seconds is equal to 4,634,040,742 years, 9 weeks, 2 hours, 46 minutes, 40 seconds.
• To count from 1 to 145,738,727,725,056,400 would take you about thirteen billion, nine hundred two million, one hundred twenty-two thousand, two 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 145738727725056400 cubic inches would be around 43854.1 feet tall.

Recreational maths with 145738727725056400

• 145738727725056400 backwards is 004650527727837541
• The number of decimal digits it has is: 18
• The sum of 145738727725056400's digits is 73
• More coming soon!