139408778305550264

Names of 139408778305550264

• Cardinal: 139408778305550264 can be written as One hundred thirty-nine quadrillion, four hundred eight trillion, seven hundred seventy-eight billion, three hundred five million, five hundred fifty thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 1.39408778305550264 × 10¹⁷

Factors of 139408778305550264

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8553

Divisors of 139408778305550264

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 28 49 56 98 196 343 392 686 937 1372 1874 2744 3748 6559 7496 7607 13118 15214 26236 30428 45913 52472 53249 60856 91826 106498 183652 212996 321391 367304 372743 425992 642782 745486 877969 1285564 1490972 1755938 2571128 2609201 2981944 3511876 5218402 6145783 7023752 7127759 10436804 12291566 14255518 20873608 24583132 28511036 43020481 49166264 49894313 57022072 57866449 86040962 99788626 115732898 172081924 199577252 231465796 301143367 344163848 349260191 399154504 405065143 462931592 602286734 698520382 810130286 1204573468 1397040764 1620260572 2409146936 2444821337 2794081528 2835456001 3240521144 4889642674 5670912002 6678710183 9779285348 11341824004 13357420366 19558570696 19848192007 22683648008 26714840732 39696384014 46750971281 53429681464 54220862713 79392768028 93501942562 108441725426 158785536056 187003885124 216883450852 327256798967 374007770248 379546038991 433766901704 654513597934 759092077982 1309027195868 1518184155964 2290797592769 2618054391736 2656822272937 3036368311928 4581595185538 5313644545874 9163190371076 10627289091748 18326380742152 18597755910559 21254578183496 37195511821118 50804948362081 74391023642236 101609896724162 148782047284472 203219793448324 355634638534567 406439586896648 711269277069134 1422538554138268 2489442469741969 2845077108276536 4978884939483938 9957769878967876 17426097288193783 19915539757935752 34852194576387566 69704389152775132 139408778305550264
• Sum of all divisors σ(n): 305195482894194000
• Sum of proper divisors (its aliquot sum) s(n): 165786704588643736
• 139408778305550264 is an abundant number, because the sum of its proper divisors (165786704588643736) is greater than itself. Its abundance is 26377926283093472

Bases of 139408778305550264

• Binary: 111101111010001111000101110010101011110010011011110111000₂
• Hexadecimal: 0x1EF478B957937B8
• Base-36: 124OACMF4TYW

Squares and roots of 139408778305550264

• 139408778305550264 squared (139408778305550264²) is 19434807468646061936995747830469696
• 139408778305550264 cubed (139408778305550264³) is 2709382765807531361982866143651333601868930856799744
• The square root of 139408778305550264 is 373374849.5889221835
• The cube root of 139408778305550264 is 518517.4466712629

Scales and comparisons

• 139,408,778,305,550,264 seconds is equal to 4,432,767,930 years, 23 weeks, 3 days, 14 hours, 37 minutes, 44 seconds.
• To count from 1 to 139,408,778,305,550,264 would take you about thirteen billion, two hundred ninety-eight million, three hundred three thousand, seven hundred ninety-one 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 139408778305550264 cubic inches would be around 43209.8 feet tall.

Recreational maths with 139408778305550264

• 139408778305550264 backwards is 462055503877804931
• The number of decimal digits it has is: 18
• The sum of 139408778305550264's digits is 77
• More coming soon!