140985728442

Names of 140985728442

• Cardinal: 140985728442 can be written as One hundred forty billion, nine hundred eighty-five million, seven hundred twenty-eight thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 1.40985728442 × 10¹¹

Factors of 140985728442

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2991

Divisors of 140985728442

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 54 78 117 127 234 254 351 381 702 757 762 1143 1514 1651 2089 2271 2286 3302 3429 4178 4542 4953 6267 6813 6858 9841 9906 12534 13626 14859 18801 19682 20439 27157 29523 29718 37602 40878 44577 54314 56403 59046 81471 88569 89154 96139 112806 162942 177138 192278 244413 265303 265707 288417 488826 530606 531414 576834 733239 795909 865251 1249807 1466478 1581373 1591818 1730502 2387727 2499614 2595753 3162746 3448939 3749421 4744119 4775454 5191506 6897878 7163181 7498842 9488238 10346817 11248263 14232357 14326362 20557849 20693634 22496526 28464714 31040451 33744789 41115698 42697071 61673547 62080902 67489578 85394142 93121353 123347094 185020641 186242706 200834371 370041282 401668742 555061923 602503113 1110123846 1205006226 1807509339 2610846823 3615018678 5221693646 5422528017 7832540469 10845056034 15665080938 23497621407 46995242814 70492864221 140985728442
• Sum of all divisors σ(n): 340670668800
• Sum of proper divisors (its aliquot sum) s(n): 199684940358
• 140985728442 is an abundant number, because the sum of its proper divisors (199684940358) is greater than itself. Its abundance is 58699211916

Bases of 140985728442

• Binary: 10000011010011011001110111110110111010₂
• Hexadecimal: 0x20D3677DBA
• Base-36: 1SRN9GAI

Squares and roots of 140985728442

• 140985728442 squared (140985728442²) is 19876975624321367747364
• 140985728442 cubed (140985728442³) is 2802369887618825763767878165326888
• The square root of 140985728442 is 375480.6632065093
• The cube root of 140985728442 is 5204.6522522617

Scales and comparisons

• 140,985,728,442 seconds is equal to 4,482 years, 47 weeks, 2 days, 6 hours, 20 minutes, 42 seconds.
• To count from 1 to 140,985,728,442 would take you about eight thousand, nine hundred sixty-five 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 140985728442 cubic inches would be around 433.7 feet tall.

Recreational maths with 140985728442

• 140985728442 backwards is 244827589041
• 140985728442 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 140985728442's digits is 54
• More coming soon!