20939713344

Names of 20939713344

• Cardinal: 20939713344 can be written as Twenty billion, nine hundred thirty-nine million, seven hundred thirteen thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 2.0939713344 × 10¹⁰

Factors of 20939713344

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 247

Divisors of 20939713344

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 24 31 32 33 36 38 44 48 57 62 64 66 72 76 88 93 96 99 114 124 132 144 152 171 176 181 186 192 198 209 228 248 264 279 288 304 341 342 352 362 372 396 418 456 496 528 543 558 576 589 608 627 682 684 704 724 744 792 836 912 961 992 1023 1056 1086 1116 1178 1216 1254 1364 1368 1448 1488 1584 1629 1672 1767 1824 1881 1922 1984 1991 2046 2112 2172 2232 2356 2508 2728 2736 2883 2896 2976 3069 3168 3258 3344 3439 3534 3648 3762 3844 3982 4092 4344 4464 4712 5016 5301 5456 5472 5611 5766 5792 5952 5973 6138 6336 6479 6516 6688 6878 7068 7524 7688 7964 8184 8649 8688 8928 9424 10032 10317 10571 10602 10912 10944 11222 11532 11584 11946 12276 12958 13032 13376 13756 14136 15048 15376 15928 16368 16833 17298 17376 17856 17919 18259 18848 19437 20064 20634 21142 21204 21824 22444 23064 23892 24552 25916 26064 27512 28272 30096 30752 30951 31713 31856 32736 33666 34596 34752 35838 36518 37696 37829 38874 40128 41268 42284 42408 44888 46128 47784 49104 50499 51832 52128 54777 55024 56544 58311 60192 61504 61721 61902 63426 63712 65472 67332 69192 71676 73036 75658 77748 82536 84568 84816 89776 92256 95139 95568 98208 100998 103664 104256 106609 109554 110048 113088 113487 116622 120384 123442 123804 126852 127424 134664 138384 143352 146072 151316 155496 164331 165072 169136 169632 173941 179552 184512 185163 190278 191136 196416 200849 201996 207328 213218 219108 220096 226974 233244 246884 247608 253704 269328 276768 286704 292144 302632 310992 319827 328662 330144 338272 339264 340461 347882 359104 370326 380556 382272 401698 403992 414656 426436 438216 453948 466488 493768 495216 507408 521823 538656 553536 555489 573408 584288 602547 605264 621984 639654 657324 660288 676544 680922 695764 740652 761112 803396 807984 852872 876432 907896 932976 959481 987536 990432 1014816 1043646 1077312 1110978 1146816 1168576 1172699 1205094 1210528 1243968 1279308 1314648 1361844 1391528 1481304 1522224 1565469 1606792 1615968 1705744 1752864 1807641 1815792 1865952 1913351 1918962 1975072 1980864 2029632 2087292 2221956 2345398 2410188 2421056 2558616 2629296 2723688 2783056 2962608 3044448 3130938 3213584 3231936 3304879 3411488 3505728 3518097 3615282 3631584 3731904 3826702 3837924 3950144 4174584 4443912 4690796 4820376 5117232 5258592 5447376 5566112 5740053 5925216 6088896 6261876 6427168 6609758 6822976 7036194 7230564 7263168 7653404 7675848 8349168 8887824 9381592 9640752 9914637 10234464 10517184 10554291 10894752 11132224 11480106 11850432 12523752 12854336 13219516 14072388 14461128 15306808 15351696 16698336 17220159 17775648 18763184 19281504 19829274 20468928 21108582 21789504 22960212 25047504 26439032 28144776 28922256 29743911 30613616 30703392 33396672 34440318 35551296 36353669 37526368 38563008 39658548 42217164 45920424 50095008 52878064 56289552 57844512 59487822 61227232 61406784 68880636 72707338 75052736 79317096 84434328 91840848 100190016 105756128 109061007 112579104 115689024 118975644 122454464 137761272 145414676 158634192 168868656 183681696 211512256 218122014 225158208 237951288 275522544 290829352 317268384 327183021 337737312 367363392 436244028 475902576 551045088 581658704 634536768 654366042 675474624 872488056 951805152 1102090176 1163317408 1308732084 1744976112 1903610304 2326634816 2617464168 3489952224 5234928336 6979904448 10469856672 20939713344
• Sum of all divisors σ(n): 71610870240
• Sum of proper divisors (its aliquot sum) s(n): 50671156896
• 20939713344 is an abundant number, because the sum of its proper divisors (50671156896) is greater than itself. Its abundance is 29731443552

Bases of 20939713344

• Binary: 10011100000000110101010101101000000₂
• Hexadecimal: 0x4E01AAB40
• Base-36: 9MAYQ80

Squares and roots of 20939713344

• 20939713344 squared (20939713344²) is 438471594928891662336
• 20939713344 cubed (20939713344³) is 9181469507297475472947481411584
• The square root of 20939713344 is 144705.6092347495
• The cube root of 20939713344 is 2756.2815457479

Scales and comparisons

• 20,939,713,344 seconds is equal to 665 years, 42 weeks, 3 days, 19 hours, 2 minutes, 24 seconds.
• To count from 1 to 20,939,713,344 would take you about one thousand, three hundred thirty-one 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 20939713344 cubic inches would be around 229.7 feet tall.

Recreational maths with 20939713344

• 20939713344 backwards is 44331793902
• The number of decimal digits it has is: 11
• The sum of 20939713344's digits is 45
• More coming soon!