16720512489472

Names of 16720512489472

• Cardinal: 16720512489472 can be written as Sixteen trillion, seven hundred twenty billion, five hundred twelve million, four hundred eighty-nine thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.6720512489472 × 10¹³

Factors of 16720512489472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 143

Divisors of 16720512489472

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 8 11 16 22 32 41 44 64 82 88 89 121 128 164 176 178 242 256 328 352 356 451 484 512 656 704 712 902 968 979 1024 1312 1331 1408 1424 1681 1804 1936 1958 2048 2624 2662 2816 2848 3362 3608 3649 3872 3916 4961 5248 5324 5632 5696 6724 7216 7298 7744 7832 9922 10496 10648 10769 11264 11392 13448 14432 14596 15488 15664 18491 19844 20992 21296 21538 22528 22784 26896 28864 29192 30976 31328 36982 39688 40139 41984 42592 43076 45568 53792 54571 57728 58384 61952 62656 68921 73964 79376 80278 83968 85184 86152 91136 107584 109142 115456 116768 118459 123904 125312 137842 147928 149609 158752 160556 170368 172304 182272 203401 215168 218284 230912 233536 236918 247808 250624 275684 295856 299218 317504 321112 340736 344608 406802 430336 436568 441529 461824 467072 473836 501248 551368 591712 598436 635008 642224 681472 689216 758131 813604 860672 873136 883058 923648 934144 947672 1002496 1102736 1183424 1196872 1270016 1284448 1362944 1378432 1516262 1627208 1645699 1721344 1746272 1766116 1868288 1895344 2004992 2205472 2237411 2366848 2393744 2540032 2568896 2725888 2756864 3032524 3254416 3291398 3442688 3492544 3532232 3736576 3790688 4410944 4474822 4733696 4787488 4856819 5080064 5137792 5513728 6065048 6133969 6508832 6582796 6985088 7064464 7473152 7581376 8339441 8821888 8949644 9467392 9574976 9713638 10160128 10275584 11027456 12130096 12267938 13017664 13165592 13970176 14128928 15162752 16678882 17643776 17899288 18102689 18934784 19149952 19427276 20551168 22054912 24260192 24535876 26035328 26331184 27940352 28257856 30325504 33357764 35287552 35798576 36205378 37869568 38299904 38854552 41102336 48520384 49071752 52070656 52662368 55880704 56515712 60651008 66715528 67473659 70575104 71597152 72410756 76599808 77709104 82204672 91733851 97040768 98143504 104141312 105324736 111761408 113031424 121302016 133431056 134947318 141150208 143194304 144821512 153199616 155418208 183467702 194081536 196287008 199129579 208282624 210649472 226062848 242604032 266862112 269894636 286388608 289643024 306399232 310836416 366935404 388163072 392574016 398259158 416565248 421298944 452125696 533724224 539789272 572777216 579286048 621672832 733870808 742210249 776326144 785148032 796518316 842597888 904251392 1067448448 1079578544 1145554432 1158572096 1243345664 1467741616 1484420498 1552652288 1570296064 1593036632 1685195776 2134896896 2159157088 2291108864 2317144192 2486691328 2935483232 2968840996 3140592128 3186073264 3370391552 4269793792 4318314176 4582217728 4634288384 4973382656 5870966464 5937681992 6281184256 6372146528 8164312739 8539587584 8636628352 9268576768 9946765312 11741932928 11875363984 12562368512 12744293056 16328625478 17079175168 17273256704 18537153536 23483865856 23750727968 25488586112 32657250956 34546513408 37074307072 46967731712 47501455936 50977172224 65314501912 69093026816 93935463424 95002911872 101954344448 130629003824 138186053632 187870926848 190005823744 203908688896 261258007648 380011647488 407817377792 522516015296 760023294976 1045032030592 1520046589952 2090064061184 4180128122368 8360256244736 16720512489472
• Sum of all divisors σ(n): 38116478836800
• Sum of proper divisors (its aliquot sum) s(n): 21395966347328
• 16720512489472 is an abundant number, because the sum of its proper divisors (21395966347328) is greater than itself. Its abundance is 4675453857856

Bases of 16720512489472

• Binary: 11110011010100001100001101010001100000000000₂
• Hexadecimal: 0xF350C351800
• Base-36: 5XDAPFBB4

Squares and roots of 16720512489472

• 16720512489472 squared (16720512489472²) is 279575537910589138910838784
• 16720512489472 cubed (16720512489472³) is 4674646273384858316400233818903489282048
• The square root of 16720512489472 is 4089072.3262705931
• The cube root of 16720512489472 is 25571.1265498947

Scales and comparisons

• 16,720,512,489,472 seconds is equal to 531,660 years, 30 weeks, 2 hours, 37 minutes, 52 seconds.
• To count from 1 to 16,720,512,489,472 would take you about one million, three hundred twenty-nine thousand, one hundred fifty-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 16720512489472 cubic inches would be around 2130.9 feet tall.

Recreational maths with 16720512489472

• 16720512489472 backwards is 27498421502761
• The number of decimal digits it has is: 14
• The sum of 16720512489472's digits is 58
• More coming soon!