19555221504

Names of 19555221504

• Cardinal: 19555221504 can be written as Nineteen billion, five hundred fifty-five million, two hundred twenty-one thousand, five hundred four.

Scientific notation

• Scientific notation: 1.9555221504 × 10¹⁰

Factors of 19555221504

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 1118

Divisors of 19555221504

• Number of divisors d(n): 272
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 64 78 84 91 96 104 112 128 156 168 182 192 208 224 256 273 312 336 364 384 416 448 512 546 624 672 728 768 832 896 1024 1092 1093 1248 1344 1456 1536 1664 1792 2048 2184 2186 2496 2688 2912 3072 3279 3328 3584 4096 4368 4372 4992 5376 5824 6144 6558 6656 7168 7651 8192 8736 8744 9984 10752 11648 12288 13116 13312 14209 14336 15302 16384 17472 17488 19968 21504 22953 23296 24576 26232 26624 28418 28672 30604 32768 34944 34976 39936 42627 43008 45906 46592 49152 52464 53248 56836 57344 61208 65536 69888 69952 79872 85254 86016 91812 93184 98304 99463 104928 106496 113672 114688 122416 139776 139904 159744 170508 172032 183624 186368 196608 198926 209856 212992 227344 229376 244832 279552 279808 298389 319488 341016 344064 367248 372736 397852 419712 425984 454688 458752 489664 559104 559616 596778 638976 682032 688128 734496 745472 795704 839424 851968 909376 979328 1118208 1119232 1193556 1277952 1364064 1376256 1468992 1490944 1591408 1678848 1818752 1958656 2236416 2238464 2387112 2555904 2728128 2937984 2981888 3182816 3357696 3637504 3917312 4472832 4476928 4774224 5456256 5875968 5963776 6365632 6715392 7275008 7834624 8945664 8953856 9548448 10912512 11751936 12731264 13430784 14550016 15669248 17891328 17907712 19096896 21825024 23503872 25462528 26861568 29100032 31338496 35815424 38193792 43650048 47007744 50925056 53723136 58200064 62676992 71630848 76387584 87300096 94015488 101850112 107446272 116400128 125353984 152775168 174600192 188030976 203700224 214892544 232800256 250707968 305550336 349200384 376061952 407400448 465600512 501415936 611100672 698400768 752123904 814800896 931201024 1222201344 1396801536 1504247808 1629601792 2444402688 2793603072 3259203584 4888805376 6518407168 9777610752 19555221504
• Sum of all divisors σ(n): 64239469952
• Sum of proper divisors (its aliquot sum) s(n): 44684248448
• 19555221504 is an abundant number, because the sum of its proper divisors (44684248448) is greater than itself. Its abundance is 25129026944

Bases of 19555221504

• Binary: 10010001101100101010000000000000000₂
• Hexadecimal: 0x48D950000
• Base-36: 8ZEO9HC

Squares and roots of 19555221504

• 19555221504 squared (19555221504²) is 382406688070504022016
• 19555221504 cubed (19555221504³) is 7478047489829740519445772632064
• The square root of 19555221504 is 139839.9853546903
• The cube root of 19555221504 is 2694.1446729503

Scales and comparisons

• 19,555,221,504 seconds is equal to 621 years, 41 weeks, 2 days, 13 hours, 58 minutes, 24 seconds.
• To count from 1 to 19,555,221,504 would take you about one thousand, two hundred forty-three 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 19555221504 cubic inches would be around 224.5 feet tall.

Recreational maths with 19555221504

• 19555221504 backwards is 40512255591
• 19555221504 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19555221504's digits is 39
• More coming soon!