168242404272

Names of 168242404272

• Cardinal: 168242404272 can be written as One hundred sixty-eight billion, two hundred forty-two million, four hundred four thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.68242404272 × 10¹¹

Factors of 168242404272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1408

Divisors of 168242404272

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 34 48 51 68 97 102 136 194 204 272 289 291 388 408 578 582 776 816 867 1156 1164 1289 1552 1649 1734 2312 2328 2578 3298 3468 3867 4624 4656 4947 5156 6596 6936 7734 9409 9894 10312 13192 13872 15468 18818 19788 20624 21913 26384 28033 28227 30936 37636 39576 43826 56066 56454 61872 65739 75272 79152 84099 87652 112132 112908 125033 131478 150544 159953 168198 175304 224264 225816 250066 262956 319906 336396 350608 372521 375099 448528 451632 479859 500132 525912 639812 672792 745042 750198 959718 1000264 1051824 1117563 1279624 1345584 1490084 1500396 1919436 2000528 2125561 2235126 2559248 2719201 2980168 3000792 3838872 4251122 4470252 5438402 5960336 6001584 6376683 7677744 8157603 8502244 8940504 10876804 12128201 12753366 16315206 17004488 17881008 21753608 24256402 25506732 32630412 34008976 36134537 36384603 43507216 48512804 51013464 65260824 72269074 72769206 97025608 102026928 108403611 130521648 144538148 145538412 194051216 206179417 216807222 289076296 291076824 412358834 433614444 578152592 582153648 618538251 824717668 867228888 1237076502 1649435336 1734457776 2474153004 3298870672 3505050089 4948306008 7010100178 9896612016 10515150267 14020200356 21030300534 28040400712 42060601068 56080801424 84121202136 168242404272
• Sum of all divisors σ(n): 466867094040
• Sum of proper divisors (its aliquot sum) s(n): 298624689768
• 168242404272 is an abundant number, because the sum of its proper divisors (298624689768) is greater than itself. Its abundance is 130382285496

Bases of 168242404272

• Binary: 10011100101100000001110101101110110000₂
• Hexadecimal: 0x272C075BB0
• Base-36: 25AF6LYO

Squares and roots of 168242404272

• 168242404272 squared (168242404272²) is 28305506595223083849984
• 168242404272 cubed (168242404272³) is 4762186483717284337115562328731648
• The square root of 168242404272 is 410173.6269825255
• The cube root of 168242404272 is 5520.5009464507

Scales and comparisons

• 168,242,404,272 seconds is equal to 5,349 years, 30 weeks, 4 days, 1 hour, 11 minutes, 12 seconds.
• To count from 1 to 168,242,404,272 would take you about ten thousand, six hundred ninety-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 168242404272 cubic inches would be around 460 feet tall.

Recreational maths with 168242404272

• 168242404272 backwards is 272404242861
• The number of decimal digits it has is: 12
• The sum of 168242404272's digits is 42
• More coming soon!