1405429388745

Names of 1405429388745

• Cardinal: 1405429388745 can be written as One trillion, four hundred five billion, four hundred twenty-nine million, three hundred eighty-eight thousand, seven hundred forty-five.

Scientific notation

• Scientific notation: 1.405429388745 × 10¹²

Factors of 1405429388745

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 897

Divisors of 1405429388745

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 15 17 31 51 61 85 93 149 155 183 255 305 447 465 527 631 745 915 961 1037 1581 1891 1893 2235 2533 2635 2883 3111 3155 4619 4805 5185 5673 7599 7905 9089 9455 9465 10727 12665 13857 14415 15555 16337 19561 23095 27267 28365 32147 32181 37995 38491 45445 49011 53635 58621 58683 69285 78523 81685 94019 96441 97805 115473 136335 143189 154513 160735 160905 175863 192455 235569 245055 281759 282057 293105 293415 332537 392615 429567 463539 470095 482205 577365 606391 654347 715945 772565 845277 879315 996557 997611 1177845 1193221 1408795 1410285 1598323 1662685 1819173 1963041 2147835 2317695 2434213 2914589 2989671 3031955 3271735 3579663 4226385 4789903 4794969 4982785 4988055 5735159 5966105 7302639 7991615 8734529 8743767 9095865 9815205 10308647 12171065 14369709 14572945 14948355 17205477 17898315 20284757 23949515 23974845 26203587 28675795 30925941 36513195 36989851 43672645 43718835 49548013 51543235 60854271 71848545 86027385 90352259 97497703 101423785 110969553 131017935 148486993 148644039 154629705 177789929 184949255 247740065 271056777 292493109 304271355 445460979 451761295 487488515 533369787 554847765 628827467 742434965 743220195 888949645 1355283885 1462465545 1535988403 1886482401 2227304895 2666848935 3022428793 3144137335 4607965209 5511487799 7679942015 9067286379 9432412005 15112143965 16534463397 23039826045 27557438995 45336431895 82672316985 93695292583 281085877749 468476462915 1405429388745
• Sum of all divisors σ(n): 2521349337600
• Sum of proper divisors (its aliquot sum) s(n): 1115919948855
• 1405429388745 is a deficient number, because the sum of its proper divisors (1115919948855) is less than itself. Its deficiency is 289509439890

Bases of 1405429388745

• Binary: 10100011100111010000111101001010111001001₂
• Hexadecimal: 0x1473A1E95C9
• Base-36: HXN8DCQX

Squares and roots of 1405429388745

• 1405429388745 squared (1405429388745²) is 1975231766748144332675025
• 1405429388745 cubed (1405429388745³) is 2776048774570550905834496316477593625
• The square root of 1405429388745 is 1185508.0719864373
• The cube root of 1405429388745 is 11201.3321883287

Scales and comparisons

• 1,405,429,388,745 seconds is equal to 44,688 years, 15 weeks, 6 days, 20 hours, 25 minutes, 45 seconds.
• To count from 1 to 1,405,429,388,745 would take you about one hundred eleven thousand, seven hundred twenty 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 1405429388745 cubic inches would be around 933.4 feet tall.

Recreational maths with 1405429388745

• 1405429388745 backwards is 5478839245041
• The number of decimal digits it has is: 13
• The sum of 1405429388745's digits is 60
• More coming soon!