140720018439

Names of 140720018439

• Cardinal: 140720018439 can be written as One hundred forty billion, seven hundred twenty million, eighteen thousand, four hundred thirty-nine.

Scientific notation

• Scientific notation: 1.40720018439 × 10¹¹

Factors of 140720018439

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 311

Divisors of 140720018439

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 7 11 13 21 33 39 49 77 91 121 143 147 169 231 273 277 363 429 507 539 637 831 847 1001 1183 1573 1617 1859 1911 1939 2197 2541 3003 3047 3549 3601 4719 5577 5817 5929 6591 7007 8281 9141 10803 11011 13013 13573 15379 17787 20449 21021 21329 24167 24843 25207 28561 33033 33517 39039 39611 40719 46137 46813 61347 63987 72501 75621 77077 85683 91091 100551 107653 118833 140439 143143 149303 169169 176449 199927 231231 234619 265837 273273 277277 314171 322959 327691 429429 435721 447909 507507 514943 529347 599781 608569 703857 797511 831831 942513 983073 1002001 1184183 1307163 1399489 1544829 1642333 1825707 1860859 1940939 2199197 2293837 3006003 3050047 3455881 3552549 3604601 4198467 4259983 4926999 5582577 5664373 5822817 6597591 6694259 6881511 7911397 9150141 10367643 10813803 12779949 13026013 15394379 16993119 20082777 21350329 23734191 24191167 25232207 29819881 39078039 39650611 46183137 46859813 55379779 64050987 72573501 73636849 75696621 87025367 89459643 118951833 140579439 166139337 169338169 220910547 261076101 277554277 328018691 387658453 508014507 515457943 609177569 832662831 957279037 984056073 1162975359 1546373829 1827532707 2871837111 3608205601 4264242983 6700953259 10824616803 12792728949 20102859777 46906672813 140720018439
• Sum of all divisors σ(n): 260834857752
• Sum of proper divisors (its aliquot sum) s(n): 120114839313
• 140720018439 is a deficient number, because the sum of its proper divisors (120114839313) is less than itself. Its deficiency is 20605179126

Bases of 140720018439

• Binary: 10000011000011100100010001010000000111₂
• Hexadecimal: 0x20C3911407
• Base-36: 1SN92D53

Squares and roots of 140720018439

• 140720018439 squared (140720018439²) is 19802123589472499996721
• 140720018439 cubed (140720018439³) is 2786555196641927065822006559538519
• The square root of 140720018439 is 375126.6698583293
• The cube root of 140720018439 is 5201.3805313713

Scales and comparisons

• 140,720,018,439 seconds is equal to 4,474 years, 23 weeks, 6 days, 22 hours, 39 seconds.
• To count from 1 to 140,720,018,439 would take you about eight thousand, nine hundred forty-eight 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 140720018439 cubic inches would be around 433.4 feet tall.

Recreational maths with 140720018439

• 140720018439 backwards is 934810027041
• 140720018439 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 140720018439's digits is 39
• More coming soon!