1340814440

Names of 1340814440

• Cardinal: 1340814440 can be written as One billion, three hundred forty million, eight hundred fourteen thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.34081444 × 10⁹

Factors of 1340814440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 644

Divisors of 1340814440

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 23 28 35 40 46 49 56 70 92 98 115 140 161 184 196 230 245 280 322 343 392 460 490 607 644 686 805 920 980 1127 1214 1288 1372 1610 1715 1960 2254 2401 2428 2744 3035 3220 3430 4249 4508 4802 4856 5635 6070 6440 6860 7889 8498 9016 9604 11270 12005 12140 13720 13961 15778 16996 19208 21245 22540 24010 24280 27922 29743 31556 33992 39445 42490 45080 48020 55223 55844 59486 63112 69805 78890 84980 96040 97727 110446 111688 118972 139610 148715 157780 169960 195454 208201 220892 237944 276115 279220 297430 315560 390908 416402 441784 488635 552230 558440 594860 684089 781816 832804 977270 1041005 1104460 1189720 1368178 1457407 1665608 1954540 2082010 2208920 2736356 2914814 3420445 3909080 4164020 4788623 5472712 5829628 6840890 7287035 8328040 9577246 11659256 13681780 14574070 19154492 23943115 27363560 29148140 33520361 38308984 47886230 58296280 67040722 95772460 134081444 167601805 191544920 268162888 335203610 670407220 1340814440
• Sum of all divisors σ(n): 3678497280
• Sum of proper divisors (its aliquot sum) s(n): 2337682840
• 1340814440 is an abundant number, because the sum of its proper divisors (2337682840) is greater than itself. Its abundance is 996868400

Bases of 1340814440

• Binary: 1001111111010110011010001101000₂
• Hexadecimal: 0x4FEB3468
• Base-36: M6AB1K

Squares and roots of 1340814440

• 1340814440 squared (1340814440²) is 1797783362512513600
• 1340814440 cubed (1340814440³) is 2410493892448532915576384000
• The square root of 1340814440 is 36617.1331482955
• The cube root of 1340814440 is 1102.6970841085

Scales and comparisons

• 1,340,814,440 seconds is equal to 42 years, 32 weeks, 6 days, 16 hours, 27 minutes, 20 seconds.
• To count from 1 to 1,340,814,440 would take you about eighty-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 1340814440 cubic inches would be around 91.9 feet tall.

Recreational maths with 1340814440

• 1340814440 backwards is 0444180431
• The number of decimal digits it has is: 10
• The sum of 1340814440's digits is 29
• More coming soon!