1028742317781632

Names of 1028742317781632

• Cardinal: 1028742317781632 can be written as One quadrillion, twenty-eight trillion, seven hundred forty-two billion, three hundred seventeen million, seven hundred eighty-one thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 1.028742317781632 × 10¹⁵

Factors of 1028742317781632

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 51678

Divisors of 1028742317781632

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 16 31 32 62 64 124 128 248 496 992 1777 1984 3121 3554 3968 6242 7108 12484 14216 24968 28432 46747 49936 55087 56864 93494 96751 99872 110174 113728 186988 193502 199744 220348 227456 373976 387004 399488 440696 747952 774008 881392 1449157 1495904 1548016 1762784 2898314 2991808 3096032 3525568 5546017 5796628 5983616 6192064 7051136 11092034 11593256 12384128 22184068 23186512 44368136 46373024 83069419 88736272 92746048 145897387 166138838 171926527 177472544 185492096 291794774 332277676 343853054 354945088 583589548 664555352 687706108 709890176 1167179096 1329110704 1375412216 2334358192 2575151989 2658221408 2750824432 4522818997 4668716384 5150303978 5316442816 5501648864 9045637994 9337432768 10300607956 10632885632 11003297728 18091275988 18674865536 20601215912 22006595456 36182551976 41202431824 72365103952 82404863648 144730207904 164809727296 259259656699 289460415808 329619454592 518519313398 578920831616 1037038626796 2074077253592 4148154507184 8037049357669 8296309014368 16074098715338 16592618028736 32148197430676 33185236057472 64296394861352 128592789722704 257185579445408 514371158890816 1028742317781632
• Sum of all divisors σ(n): 2117472844730880
• Sum of proper divisors (its aliquot sum) s(n): 1088730526949248
• 1028742317781632 is an abundant number, because the sum of its proper divisors (1088730526949248) is greater than itself. Its abundance is 59988209167616

Bases of 1028742317781632

• Binary: 11101001111010001010111100011010101011001010000000₂
• Hexadecimal: 0x3A7A2BC6AB280
• Base-36: A4NPP2O1A8

Squares and roots of 1028742317781632

• 1028742317781632 squared (1028742317781632²) is 1058310756394724319053636583424
• 1028742317781632 cubed (1028742317781632³) is 1088729060466740815701806505058101623382867968
• The square root of 1028742317781632 is 32074013.1224895523
• The cube root of 1028742317781632 is 100949.0419601753

Scales and comparisons

• 1,028,742,317,781,632 seconds is equal to 32,710,823 years, 31 weeks, 3 hours, 20 minutes, 32 seconds.
• To count from 1 to 1,028,742,317,781,632 would take you about ninety-eight million, one hundred thirty-two thousand, four hundred seventy 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 1028742317781632 cubic inches would be around 8412.4 feet tall.

Recreational maths with 1028742317781632

• 1028742317781632 backwards is 2361877132478201
• 1028742317781632 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1028742317781632's digits is 62
• More coming soon!