19946477824

Names of 19946477824

• Cardinal: 19946477824 can be written as Nineteen billion, nine hundred forty-six million, four hundred seventy-seven thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 1.9946477824 × 10¹⁰

Factors of 19946477824

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 119

Divisors of 19946477824

• Number of divisors d(n): 243
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 91 97 98 104 112 128 169 182 194 196 208 224 256 338 364 388 392 416 448 637 676 679 728 776 784 832 896 1183 1261 1274 1352 1358 1456 1552 1568 1664 1792 2366 2522 2548 2704 2716 2912 3104 3136 3328 4732 4753 5044 5096 5408 5432 5824 6208 6272 8281 8827 9409 9464 9506 10088 10192 10816 10864 11648 12416 12544 16393 16562 17654 18818 18928 19012 20176 20384 21632 21728 23296 24832 32786 33124 35308 37636 37856 38024 40352 40768 43264 43456 61789 65572 65863 66248 70616 75272 75712 76048 80704 81536 86912 114751 122317 123578 131144 131726 132496 141232 150544 151424 152096 161408 163072 173824 229502 244634 247156 262288 263452 264992 282464 301088 302848 304192 322816 459004 461041 489268 494312 524576 526904 529984 564928 602176 608384 803257 856219 918008 922082 978536 988624 1049152 1053808 1059968 1129856 1204352 1216768 1590121 1606514 1712438 1836016 1844164 1957072 1977248 2098304 2107616 2119936 2259712 2408704 3180242 3213028 3424876 3672032 3688328 3914144 3954496 4196608 4215232 5993533 6360484 6426056 6849752 7344064 7376656 7828288 7908992 8430464 11130847 11987066 12720968 12852112 13699504 14688128 14753312 15656576 15817984 16860928 22261694 23974132 25441936 25704224 27399008 29376256 29506624 31313152 44523388 47948264 50883872 51408448 54798016 59013248 77915929 89046776 95896528 101767744 102816896 109596032 118026496 155831858 178093552 191793056 203535488 205633792 219192064 311663716 356187104 383586112 407070976 623327432 712374208 767172224 1246654864 1424748416 1534344448 2493309728 2849496832 4986619456 9973238912 19946477824
• Sum of all divisors σ(n): 50674601187
• Sum of proper divisors (its aliquot sum) s(n): 30728123363
• 19946477824 is an abundant number, because the sum of its proper divisors (30728123363) is greater than itself. Its abundance is 10781645539

Bases of 19946477824

• Binary: 10010100100111001110001100100000000₂
• Hexadecimal: 0x4A4E71900
• Base-36: 95VM8SG

Squares and roots of 19946477824

• 19946477824 squared (19946477824²) is 397861977583323774976
• 19946477824 cubed (19946477824³) is 7935945112878552789770750132224
• 19946477824 is a perfect square number. Its square root is 141232
• The cube root of 19946477824 is 2711.9940944811

Scales and comparisons

• 19,946,477,824 seconds is equal to 634 years, 12 weeks, 2 days, 17 minutes, 4 seconds.
• To count from 1 to 19,946,477,824 would take you about one thousand, two hundred sixty-eight 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 19946477824 cubic inches would be around 226 feet tall.

Recreational maths with 19946477824

• 19946477824 backwards is 42877464991
• The number of decimal digits it has is: 11
• The sum of 19946477824's digits is 61
• More coming soon!