40085533072

Names of 40085533072

• Cardinal: 40085533072 can be written as Forty billion, eighty-five million, five hundred thirty-three thousand and seventy-two.

Scientific notation

• Scientific notation: 4.0085533072 × 10¹⁰

Factors of 40085533072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3195

Divisors of 40085533072

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 13 16 23 26 31 46 52 62 89 92 104 124 178 184 208 248 299 356 368 403 496 598 712 713 806 1157 1196 1424 1426 1612 2047 2314 2392 2759 2852 3037 3224 4094 4628 4784 5518 5704 6074 6448 8188 9256 9269 11036 11408 12148 16376 18512 18538 22072 24296 26611 32752 35867 37076 39481 44144 48592 53222 63457 69851 71734 74152 78962 94147 106444 126914 139702 143468 148304 157924 188294 212888 253828 270293 279404 286936 315848 376588 425776 507656 540586 558808 573872 631696 753176 824941 908063 1015312 1081172 1117616 1223911 1506352 1649882 1816126 2162344 2165381 2447822 3299764 3513809 3632252 4324688 4330762 4895644 6216739 6599528 7027618 7264504 8379083 8661524 9791288 12433478 13199056 14055236 14529008 16758166 17323048 19582576 24866956 28110472 28149953 33516332 34646096 49733912 56220944 56299906 67032664 80817607 99467824 108928079 112599812 134065328 161635214 192718909 217856158 225199624 323270428 385437818 435712316 450399248 646540856 770875636 871424632 1293081712 1541751272 1742849264 2505345817 3083502544 5010691634 10021383268 20042766536 40085533072
• Sum of all divisors σ(n): 91134167040
• Sum of proper divisors (its aliquot sum) s(n): 51048633968
• 40085533072 is an abundant number, because the sum of its proper divisors (51048633968) is greater than itself. Its abundance is 10963100896

Bases of 40085533072

• Binary: 100101010101010010001011000110010000₂
• Hexadecimal: 0x95548B190
• Base-36: IEXW39S

Squares and roots of 40085533072

• 40085533072 squared (40085533072²) is 1606849961666405757184
• 40085533072 cubed (40085533072³) is 64411437280120640210970433589248
• The square root of 40085533072 is 200213.7184910165
• The cube root of 40085533072 is 3422.3878161739

Scales and comparisons

• 40,085,533,072 seconds is equal to 1,274 years, 30 weeks, 6 days, 22 hours, 17 minutes, 52 seconds.
• To count from 1 to 40,085,533,072 would take you about two thousand, five hundred forty-nine 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 40085533072 cubic inches would be around 285.2 feet tall.

Recreational maths with 40085533072

• 40085533072 backwards is 27033558004
• The number of decimal digits it has is: 11
• The sum of 40085533072's digits is 37
• More coming soon!