6400041984

Names of 6400041984

• Cardinal: 6400041984 can be written as Six billion, four hundred million, forty-one thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 6.400041984 × 10⁹

Factors of 6400041984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 236

Divisors of 6400041984

• Number of divisors d(n): 440
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 73 81 84 96 108 112 126 128 144 146 151 162 168 189 192 216 219 224 252 256 288 292 302 324 336 378 384 432 438 448 453 504 511 512 567 576 584 604 648 657 672 756 768 864 876 896 906 1008 1022 1024 1057 1134 1152 1168 1208 1296 1314 1344 1359 1512 1533 1536 1728 1752 1792 1812 1971 2016 2044 2114 2268 2304 2336 2416 2592 2628 2688 2718 3024 3066 3072 3171 3456 3504 3584 3624 3942 4032 4077 4088 4228 4536 4599 4608 4672 4832 5184 5256 5376 5436 5913 6048 6132 6342 6912 7008 7168 7248 7884 8064 8154 8176 8456 9072 9198 9216 9344 9513 9664 10368 10512 10752 10872 11023 11826 12096 12231 12264 12684 13797 13824 14016 14496 15768 16128 16308 16352 16912 18144 18396 18688 19026 19328 20736 21024 21504 21744 22046 23652 24192 24462 24528 25368 27594 27648 28032 28539 28992 31536 32256 32616 32704 33069 33824 36288 36792 37376 38052 38656 41391 41472 42048 43488 44092 47304 48384 48924 49056 50736 55188 56064 57078 57984 63072 64512 65232 65408 66138 67648 72576 73584 74752 76104 77161 77312 82782 82944 84096 85617 86976 88184 94608 96768 97848 98112 99207 101472 110376 112128 114156 115968 126144 130464 130816 132276 135296 145152 147168 152208 154322 154624 165564 168192 171234 173952 176368 189216 193536 195696 196224 198414 202944 220752 224256 228312 231483 231936 252288 260928 261632 264552 270592 290304 294336 297621 304416 308644 331128 336384 342468 347904 352736 378432 391392 392448 396828 405888 441504 456624 462966 463872 504576 521856 523264 529104 541184 580608 588672 595242 608832 617288 662256 672768 684936 694449 695808 705472 756864 782784 784896 793656 811776 883008 892863 913248 925932 1009152 1043712 1058208 1082368 1177344 1190484 1217664 1234576 1324512 1369872 1388898 1391616 1410944 1513728 1565568 1569792 1587312 1623552 1766016 1785726 1826496 1851864 2018304 2083347 2087424 2116416 2354688 2380968 2435328 2469152 2649024 2739744 2777796 2821888 3027456 3131136 3174624 3247104 3532032 3571452 3652992 3703728 4166694 4174848 4232832 4709376 4761936 4870656 4938304 5298048 5479488 5555592 5643776 6054912 6250041 6262272 6349248 7064064 7142904 7305984 7407456 8333388 8465664 9523872 9741312 9876608 10596096 10958976 11111184 11287552 12500082 12524544 12698496 14128128 14285808 14611968 14814912 16666776 16931328 19047744 19753216 21192192 21917952 22222368 25000164 25396992 28571616 29223936 29629824 33333552 33862656 38095488 39506432 42384384 43835904 44444736 50000328 50793984 57143232 59259648 66667104 76190976 79012864 87671808 88889472 100000656 101587968 114286464 118519296 133334208 152381952 177778944 200001312 228572928 237038592 266668416 304763904 355557888 400002624 457145856 533336832 711115776 800005248 914291712 1066673664 1600010496 2133347328 3200020992 6400041984
• Sum of all divisors σ(n): 22287867008
• Sum of proper divisors (its aliquot sum) s(n): 15887825024
• 6400041984 is an abundant number, because the sum of its proper divisors (15887825024) is greater than itself. Its abundance is 9487783040

Bases of 6400041984

• Binary: 101111101011110001110010000000000₂
• Hexadecimal: 0x17D78E400
• Base-36: 2XUF400

Squares and roots of 6400041984

• 6400041984 squared (6400041984²) is 40960537396962656256
• 6400041984 cubed (6400041984³) is 262149159027763074118560251904
• The square root of 6400041984 is 80000.2623995697
• The cube root of 6400041984 is 1856.6395932793

Scales and comparisons

• 6,400,041,984 seconds is equal to 203 years, 26 weeks, 13 hours, 26 minutes, 24 seconds.
• To count from 1 to 6,400,041,984 would take you about four hundred seven 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 6400041984 cubic inches would be around 154.7 feet tall.

Recreational maths with 6400041984

• 6400041984 backwards is 4891400046
• 6400041984 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6400041984's digits is 36
• More coming soon!