140688190390

Names of 140688190390

• Cardinal: 140688190390 can be written as One hundred forty billion, six hundred eighty-eight million, one hundred ninety thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.4068819039 × 10¹¹

Factors of 140688190390

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 276

Divisors of 140688190390

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 10 11 22 29 55 58 110 145 229 290 319 458 638 841 1145 1595 1682 2290 2519 3190 4205 5038 6641 8410 9251 12595 13282 18502 24389 25190 33205 46255 48778 52441 66410 73051 92510 104882 121945 146102 192589 243890 262205 268279 365255 385178 524410 536558 576851 730510 962945 1153702 1341395 1520789 1925890 2118479 2682790 2884255 3041578 4236958 5585081 5768510 7603945 10592395 11170162 15207890 16728679 21184790 27925405 33457358 44102881 55850810 61435891 83643395 88205762 122871782 167286790 220514405 307179455 441028810 485131691 614358910 970263382 1278983549 2425658455 2557967098 4851316910 6394917745 12789835490 14068819039 28137638078 70344095195 140688190390
• Sum of all divisors σ(n): 287381403360
• Sum of proper divisors (its aliquot sum) s(n): 146693212970
• 140688190390 is an abundant number, because the sum of its proper divisors (146693212970) is greater than itself. Its abundance is 6005022580

Bases of 140688190390

• Binary: 10000011000001101010110110101110110110₂
• Hexadecimal: 0x20C1AB6BB6
• Base-36: 1SMQ46GM

Squares and roots of 140688190390

• 140688190390 squared (140688190390²) is 19793166915212888352100
• 140688190390 cubed (140688190390³) is 2784664835388519823862058156319000
• The square root of 140688190390 is 375084.2443905101
• The cube root of 140688190390 is 5200.9883524447

Scales and comparisons

• 140,688,190,390 seconds is equal to 4,473 years, 23 weeks, 2 days, 12 hours, 53 minutes, 10 seconds.
• To count from 1 to 140,688,190,390 would take you about eight thousand, nine hundred forty-six 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 140688190390 cubic inches would be around 433.4 feet tall.

Recreational maths with 140688190390

• 140688190390 backwards is 093091886041
• The number of decimal digits it has is: 12
• The sum of 140688190390's digits is 49
• More coming soon!