49788980640

Names of 49788980640

• Cardinal: 49788980640 can be written as Forty-nine billion, seven hundred eighty-eight million, nine hundred eighty thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.978898064 × 10¹⁰

Factors of 49788980640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1646478

Divisors of 49788980640

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 70 72 80 84 90 96 105 108 112 120 126 135 140 144 160 168 180 189 210 216 224 240 252 270 280 288 315 336 360 378 420 432 480 504 540 560 630 672 720 756 840 864 945 1008 1080 1120 1260 1440 1512 1680 1890 2016 2160 2520 3024 3360 3780 4320 5040 6048 7560 10080 15120 30240 1646461 3292922 4939383 6585844 8232305 9878766 11525227 13171688 14818149 16464610 19757532 23050454 24696915 26343376 29636298 32929220 34575681 39515064 44454447 46100908 49393830 52686752 57626135 59272596 65858440 69151362 74090745 79030128 88908894 92201816 98787660 103727043 115252270 118545192 131716880 138302724 148181490 158060256 172878405 177817788 184403632 197575320 207454086 222272235 230504540 237090384 263433760 276605448 296362980 311181129 345756810 355635576 368807264 395150640 414908172 444544470 461009080 474180768 518635215 553210896 592725960 622362258 691513620 711271152 790301280 829816344 889088940 922018160 1037270430 1106421792 1185451920 1244724516 1383027240 1422542304 1555905645 1659632688 1778177880 1844036320 2074540860 2370903840 2489449032 2766054480 3111811290 3319265376 3556355760 4149081720 4978898064 5532108960 6223622580 7112711520 8298163440 9957796128 12447245160 16596326880 24894490320 49788980640
• Sum of all divisors σ(n): 199156043520
• Sum of proper divisors (its aliquot sum) s(n): 149367062880
• 49788980640 is an abundant number, because the sum of its proper divisors (149367062880) is greater than itself. Its abundance is 99578082240

Bases of 49788980640

• Binary: 101110010111101001111000110110100000₂
• Hexadecimal: 0xB97A78DA0
• Base-36: MVF2NC0

Squares and roots of 49788980640

• 49788980640 squared (49788980640²) is 2478942593170294809600
• 49788980640 cubed (49788980640³) is 123424024779027204498266886144000
• The square root of 49788980640 is 223134.4452118497
• The cube root of 49788980640 is 3678.8415107317

Scales and comparisons

• 49,788,980,640 seconds is equal to 1,583 years, 7 weeks, 8 hours, 24 minutes.
• To count from 1 to 49,788,980,640 would take you about three thousand, one hundred sixty-six 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 49788980640 cubic inches would be around 306.6 feet tall.

Recreational maths with 49788980640

• 49788980640 backwards is 04608988794
• 49788980640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 49788980640's digits is 63
• More coming soon!