13980945247731

Names of 13980945247731

• Cardinal: 13980945247731 can be written as Thirteen trillion, nine hundred eighty billion, nine hundred forty-five million, two hundred forty-seven thousand, seven hundred thirty-one.

Scientific notation

• Scientific notation: 1.3980945247731 × 10¹³

Factors of 13980945247731

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 215

Divisors of 13980945247731

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 7 9 11 21 27 33 49 63 67 77 99 127 147 189 201 231 297 343 381 441 469 539 603 693 737 889 1029 1143 1323 1397 1407 1617 1809 2079 2211 2667 3087 3283 3429 3773 4191 4221 4851 5159 6223 6633 8001 8509 9261 9779 9849 11319 12573 12663 14553 15477 16129 18669 19899 22981 24003 25527 29337 29547 33957 36113 37719 43561 46431 48387 56007 59563 68453 68943 76581 88011 88641 93599 101871 108339 112903 130683 139293 145161 168021 177419 178689 205359 206829 229743 252791 264033 280797 325017 338709 392049 416941 435483 479171 532257 536067 616077 620487 655193 758373 790321 842391 975051 1016127 1080643 1176147 1241933 1250823 1437513 1596771 1608201 1848231 1965579 2048383 2275119 2370963 2527173 2918587 3048381 3241929 3725799 3752469 4312539 4586351 4790313 5532247 5896737 6145149 6825357 7112889 7564501 8693531 8755761 9725787 11177397 11257407 11887073 12937617 13759053 14338681 16596741 17690211 18435447 21338667 22532213 22693503 26080593 26267283 29177361 32104457 33532191 35661219 41277159 43016043 49790223 52951507 55306341 60854717 67596639 68080509 78241779 78801849 83209511 96313371 100370767 106983657 123831477 129048129 137241661 149370669 157725491 158854521 182564151 202789917 204241527 234725337 249628533 288940113 301112301 320950971 370660549 387144387 411724983 473176473 476563563 547692453 582466577 608369751 702595369 748885599 866820339 903336903 960691627 1104078437 1111981647 1235174949 1419529419 1429690689 1509658271 1643077359 1747399731 2107786107 2246656797 2710010709 2882074881 3312235311 3335944941 3705524847 4077266039 4258588257 4528974813 5242199193 6323358321 6724841389 7728549059 8646224643 9936705933 10007834823 10567607897 12231798117 13586924439 15726597579 18970074963 20174524167 23185647177 25938673929 29810117799 31702823691 36695394351 40760773317 47073889723 60523572501 69556941531 73973255279 95108471073 110086183053 141221669169 181570717503 208670824593 221919765837 285325413219 423665007507 517812786953 665759297511 1270995022521 1553438360859 1997277892533 4660315082577 13980945247731
• Sum of all divisors σ(n): 26955939840000
• Sum of proper divisors (its aliquot sum) s(n): 12974994592269
• 13980945247731 is a deficient number, because the sum of its proper divisors (12974994592269) is less than itself. Its deficiency is 1005950655462

Bases of 13980945247731

• Binary: 11001011011100110001010001100110110111110011₂
• Hexadecimal: 0xCB731466DF3
• Base-36: 4YER9TMUR

Squares and roots of 13980945247731

• 13980945247731 squared (13980945247731²) is 195466830020052032960648361
• 13980945247731 cubed (13980945247731³) is 2732811048257889637658522076855524118891
• The square root of 13980945247731 is 3739110.2213937209
• The cube root of 13980945247731 is 24090.4832334529

Scales and comparisons

• 13,980,945,247,731 seconds is equal to 444,550 years, 42 weeks, 1 day, 22 hours, 8 minutes, 51 seconds.
• To count from 1 to 13,980,945,247,731 would take you about one million, one hundred eleven thousand, three hundred seventy-seven 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 13980945247731 cubic inches would be around 2007.5 feet tall.

Recreational maths with 13980945247731

• 13980945247731 backwards is 13774254908931
• 13980945247731 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13980945247731's digits is 63
• More coming soon!