140728409712

Names of 140728409712

• Cardinal: 140728409712 can be written as One hundred forty billion, seven hundred twenty-eight million, four hundred nine thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 1.40728409712 × 10¹¹

Factors of 140728409712

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 25662

Divisors of 140728409712

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 44 48 66 72 88 99 132 144 176 198 264 396 528 792 1584 4129 8258 12387 16516 21517 24774 33032 37161 43034 45419 49548 64551 66064 74322 86068 90838 99096 129102 136257 148644 172136 181676 193653 198192 236687 258204 272514 297288 344272 363352 387306 408771 473374 516408 545028 594576 710061 726704 774612 817542 946748 1032816 1090056 1420122 1549224 1635084 1893496 2130183 2180112 2840244 3098448 3270168 3786992 4260366 5680488 6540336 8520732 11360976 17041464 34082928 88843693 177687386 266531079 355374772 533062158 710749544 799593237 977280623 1066124316 1421499088 1599186474 1954561246 2132248632 2931841869 3198372948 3909122492 4264497264 5863683738 6396745896 7818244984 8795525607 11727367476 12793491792 15636489968 17591051214 23454734952 35182102428 46909469904 70364204856 140728409712
• Sum of all divisors σ(n): 429772128240
• Sum of proper divisors (its aliquot sum) s(n): 289043718528
• 140728409712 is an abundant number, because the sum of its proper divisors (289043718528) is greater than itself. Its abundance is 148315308816

Bases of 140728409712

• Binary: 10000011000100000100010001111001110000₂
• Hexadecimal: 0x20C4111E70
• Base-36: 1SNE27W0

Squares and roots of 140728409712

• 140728409712 squared (140728409712²) is 19804485300068535922944
• 140728409712 cubed (140728409712³) is 2787053721443326185044053293232128
• The square root of 140728409712 is 375137.8542775975
• The cube root of 140728409712 is 5201.4839171275

Scales and comparisons

• 140,728,409,712 seconds is equal to 4,474 years, 37 weeks, 6 days, 55 minutes, 12 seconds.
• To count from 1 to 140,728,409,712 would take you about eight thousand, nine hundred forty-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 140728409712 cubic inches would be around 433.5 feet tall.

Recreational maths with 140728409712

• 140728409712 backwards is 217904827041
• The number of decimal digits it has is: 12
• The sum of 140728409712's digits is 45
• More coming soon!