20364986628

Names of 20364986628

• Cardinal: 20364986628 can be written as Twenty billion, three hundred sixty-four million, nine hundred eighty-six thousand, six hundred twenty-eight.

Scientific notation

• Scientific notation: 2.0364986628 × 10¹⁰

Factors of 20364986628

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 986

Divisors of 20364986628

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 37 42 49 54 63 74 81 84 98 108 111 126 147 148 162 189 196 222 252 259 294 324 333 378 441 444 518 567 588 666 756 777 882 937 999 1036 1134 1323 1332 1369 1554 1764 1813 1874 1998 2268 2331 2646 2738 2811 2997 3108 3626 3748 3969 3996 4107 4662 5292 5439 5476 5622 5994 6559 6993 7252 7938 8214 8433 9324 9583 10878 11244 11988 12321 13118 13986 15876 16317 16428 16866 19166 19677 20979 21756 24642 25299 26236 27972 28749 32634 33732 34669 36963 38332 39354 41958 45913 48951 49284 50598 57498 59031 65268 67081 69338 73926 75897 78708 83916 86247 91826 97902 101196 104007 110889 114996 118062 134162 137739 138676 146853 147852 151794 172494 177093 183652 195804 201243 208014 221778 236124 242683 258741 268324 275478 293706 303588 312021 344988 354186 402486 413217 416028 443556 485366 517482 531279 550956 587412 603729 624042 708372 728049 776223 804972 826434 936063 970732 1034964 1062558 1207458 1239651 1248084 1282753 1456098 1552446 1652868 1698781 1811187 1872126 2125116 2184147 2414916 2479302 2565506 2808189 2912196 3104892 3397562 3622374 3718953 3744252 3848259 4368294 4958604 5096343 5131012 5433561 5616378 6552441 6795124 7244748 7437906 7696518 8736588 8979271 10192686 10867122 11232756 11544777 13104882 14875812 15289029 15393036 17958542 19657323 20385372 21734244 23089554 26209764 26937813 30578058 34634331 35917084 39314646 45867087 46179108 53875626 61156116 62854897 69268662 78629292 80813439 91734174 103902993 107751252 125709794 137601261 138537324 161626878 183468348 188564691 207805986 242440317 251419588 275202522 323253756 377129382 415611972 484880634 550405044 565694073 727320951 754258764 969761268 1131388146 1454641902 1697082219 2262776292 2909283804 3394164438 5091246657 6788328876 10182493314 20364986628
• Sum of all divisors σ(n): 63716982714
• Sum of proper divisors (its aliquot sum) s(n): 43351996086
• 20364986628 is an abundant number, because the sum of its proper divisors (43351996086) is greater than itself. Its abundance is 22987009458

Bases of 20364986628

• Binary: 10010111101110110010000100100000100₂
• Hexadecimal: 0x4BDD90904
• Base-36: 9CSSC90

Squares and roots of 20364986628

• 20364986628 squared (20364986628²) is 414732680358618810384
• 20364986628 cubed (20364986628³) is 8446025489697870318019427545152
• The square root of 20364986628 is 142705.9446133903
• The cube root of 20364986628 is 2730.8302800041

Scales and comparisons

• 20,364,986,628 seconds is equal to 647 years, 28 weeks, 1 day, 20 hours, 43 minutes, 48 seconds.
• To count from 1 to 20,364,986,628 would take you about one thousand, two hundred ninety-five 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 20364986628 cubic inches would be around 227.6 feet tall.

Recreational maths with 20364986628

• 20364986628 backwards is 82668946302
• 20364986628 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20364986628's digits is 54
• More coming soon!