20789111616

Names of 20789111616

• Cardinal: 20789111616 can be written as Twenty billion, seven hundred eighty-nine million, one hundred eleven thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 2.0789111616 × 10¹⁰

Factors of 20789111616

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 194

Divisors of 20789111616

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 43 48 49 52 56 59 64 67 78 84 86 91 96 98 104 112 118 129 134 147 156 168 172 177 182 192 196 201 208 224 236 258 268 273 294 301 312 336 344 354 364 392 402 413 416 448 469 472 516 536 546 559 588 602 624 637 672 688 708 728 767 784 804 826 832 871 903 938 944 1032 1072 1092 1118 1176 1204 1239 1248 1274 1344 1376 1407 1416 1456 1534 1568 1608 1652 1677 1742 1806 1876 1888 1911 2064 2107 2144 2184 2236 2301 2352 2408 2478 2496 2537 2548 2613 2752 2814 2832 2881 2891 2912 3068 3136 3216 3283 3304 3354 3484 3612 3752 3776 3822 3913 3953 4128 4214 4288 4368 4472 4602 4704 4816 4956 5074 5096 5226 5369 5628 5664 5762 5782 5824 6097 6136 6321 6432 6566 6608 6708 6968 7224 7504 7611 7644 7826 7906 8256 8428 8643 8673 8736 8944 9204 9408 9632 9849 9912 10148 10192 10452 10738 11256 11328 11524 11564 11739 11859 12194 12272 12642 12864 13132 13216 13416 13936 14448 15008 15222 15288 15652 15812 16107 16856 17286 17346 17472 17759 17888 18291 18408 19264 19698 19824 20167 20296 20384 20904 21476 22512 23048 23128 23478 23718 24388 24544 25284 26264 26432 26832 27391 27671 27872 28896 30016 30444 30576 31304 31624 32214 32981 33712 34572 34692 35518 35776 36582 36816 37453 37583 39396 39648 40334 40592 40768 41808 42679 42952 45024 46096 46256 46956 47436 48776 49088 50568 51389 52528 53277 53664 54782 55342 55744 57792 60501 60888 61152 62608 63248 64428 65962 67424 69144 69384 71036 73164 73632 74906 75166 78792 79296 80668 81184 82173 83013 83616 85358 85904 90048 92192 92512 93912 94872 97552 98943 101136 102778 105056 106554 107328 109564 110684 112359 112749 121002 121776 122304 124313 125216 126496 128037 128856 131924 134848 138288 138768 141169 142072 146328 147264 149812 150332 154167 157584 161336 162368 164346 166026 167232 169979 170716 171808 184384 185024 187824 189744 193697 195104 197886 202272 205556 210112 213108 219128 221368 224718 225498 230867 242004 243552 248626 250432 252992 256074 257712 262171 263848 276576 277536 282338 284144 292656 299624 300664 308334 315168 322672 328692 332052 339958 341432 343616 359723 372939 375648 379488 387394 390208 395772 404544 411112 423507 426216 438256 442736 449436 450996 461734 484008 487104 497252 509937 512148 515424 524342 527696 553152 555072 564676 568288 581091 585312 599248 601328 616668 630336 645344 657384 664104 679916 682864 692601 719446 745878 751296 758976 774788 786513 791544 822224 847014 852432 876512 885472 898872 901992 923468 968016 994504 1019874 1024296 1030848 1048684 1055392 1079169 1129352 1136576 1162182 1170624 1189853 1198496 1202656 1233336 1290688 1314768 1328208 1359832 1365728 1385202 1438892 1491756 1549576 1573026 1583088 1616069 1644448 1694028 1704864 1753024 1770944 1797744 1803984 1835197 1846936 1936032 1989008 2039748 2048592 2097368 2110784 2158338 2209727 2258704 2324364 2379706 2396992 2405312 2466672 2518061 2629536 2656416 2719664 2731456 2770404 2877784 2983512 3099152 3146052 3166176 3232138 3288896 3388056 3409728 3569559 3595488 3607968 3670394 3693872 3872064 3978016 4079496 4097184 4194736 4316676 4419454 4517408 4648728 4759412 4848207 4933344 5036122 5259072 5312832 5439328 5505591 5540808 5755568 5967024 6198304 6292104 6332352 6464276 6629181 6776112 7139118 7190976 7215936 7340788 7387744 7554183 7956032 8158992 8194368 8328971 8389472 8633352 8838908 9034816 9297456 9518824 9696414 9866688 10072244 10878656 11011182 11081616 11511136 11934048 12396608 12584208 12928552 13258362 13552224 14278236 14681576 14775488 15108366 15468089 16317984 16657942 16778944 17266704 17677816 18594912 19037648 19392828 20144488 22022364 22163232 23022272 23868096 24986913 25168416 25857104 26516724 27104448 28556472 29363152 30216732 30936178 32635968 33315884 34533408 35355632 37189824 38075296 38785656 40288976 44044728 44326464 46404267 49973826 50336832 51714208 53033448 57112944 58726304 60433464 61872356 66631768 69066816 70711264 76150592 77571312 80577952 88089456 92808534 99947652 103428416 106066896 108276623 114225888 117452608 120866928 123744712 133263536 141422528 155142624 161155904 176178912 185617068 199895304 212133792 216553246 228451776 241733856 247489424 266527072 310285248 324829869 352357824 371234136 399790608 424267584 433106492 483467712 494978848 533054144 649659738 742468272 799581216 866212984 989957696 1299319476 1484936544 1599162432 1732425968 2598638952 2969873088 3464851936 5197277904 6929703872 10394555808 20789111616
• Sum of all divisors σ(n): 72774535680
• Sum of proper divisors (its aliquot sum) s(n): 51985424064
• 20789111616 is an abundant number, because the sum of its proper divisors (51985424064) is greater than itself. Its abundance is 31196312448

Bases of 20789111616

• Binary: 10011010111001000001010101101000000₂
• Hexadecimal: 0x4D720AB40
• Base-36: 9JTAT6O

Squares and roots of 20789111616

• 20789111616 squared (20789111616²) is 432187161782506131456
• 20789111616 cubed (20789111616³) is 8984787145298769483043152592896
• The square root of 20789111616 is 144184.2973974629
• The cube root of 20789111616 is 2749.6577696877

Scales and comparisons

• 20,789,111,616 seconds is equal to 661 years, 1 week, 3 days, 17 hours, 13 minutes, 36 seconds.
• To count from 1 to 20,789,111,616 would take you about one thousand, three hundred twenty-two 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 20789111616 cubic inches would be around 229.1 feet tall.

Recreational maths with 20789111616

• 20789111616 backwards is 61611198702
• 20789111616 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20789111616's digits is 42
• More coming soon!