491968407216

Names of 491968407216

• Cardinal: 491968407216 can be written as Four hundred ninety-one billion, nine hundred sixty-eight million, four hundred seven thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 4.91968407216 × 10¹¹

Factors of 491968407216

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 247

Divisors of 491968407216

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 19 22 24 26 33 38 39 44 48 52 57 61 66 67 71 76 78 88 104 114 122 132 134 142 143 152 156 169 176 183 201 208 209 213 228 244 247 264 268 284 286 304 312 338 366 402 418 426 429 456 488 494 507 528 536 568 572 624 627 671 676 732 737 741 781 793 804 836 852 858 871 912 923 976 988 1014 1072 1136 1144 1159 1254 1273 1342 1349 1352 1464 1474 1482 1562 1586 1608 1672 1704 1716 1742 1846 1859 1976 2013 2028 2211 2288 2318 2343 2379 2508 2546 2613 2684 2698 2704 2717 2769 2928 2948 2964 3124 3172 3211 3216 3344 3408 3432 3477 3484 3692 3718 3819 3952 4026 4047 4056 4087 4331 4422 4636 4686 4757 4758 5016 5092 5226 5368 5396 5434 5538 5577 5896 5928 6248 6344 6422 6864 6954 6968 7384 7436 7638 8052 8094 8112 8151 8174 8662 8723 8844 9272 9372 9514 9516 9581 9633 10032 10153 10184 10309 10452 10736 10792 10868 11076 11154 11323 11792 11856 11999 12261 12496 12688 12749 12844 12993 13908 13936 14003 14271 14768 14839 14872 15067 15276 16104 16188 16302 16348 16549 17324 17446 17537 17688 18544 18744 19028 19032 19162 19266 20306 20368 20618 20904 21584 21736 22152 22308 22646 23998 24522 25498 25688 25986 26169 27816 28006 28542 28743 29678 29744 30134 30459 30552 30927 32208 32376 32604 32696 33098 33969 34648 34892 35074 35321 35376 35997 37488 38056 38064 38247 38324 38532 40612 41236 41808 42009 43472 44304 44517 44616 44957 45201 45292 47641 47996 49044 49647 50996 51376 51972 52327 52338 52611 53131 55632 56012 56303 57084 57486 59356 60268 60918 61104 61841 61854 64752 65208 65392 66196 67938 69296 69784 70148 70642 71994 76112 76494 76648 77064 77653 81224 82289 82472 84018 89034 89232 89914 90383 90402 90584 95282 95992 98088 99294 101992 103944 104654 104676 105222 105963 106262 112024 112606 113399 114168 114972 118712 120536 121836 123682 123708 124553 130416 131989 132392 134871 135876 139568 140296 141284 142923 143988 152988 153296 154128 155306 156981 159393 162448 164578 164944 165737 168036 168909 178068 179828 180766 180804 181168 182039 185523 190564 191984 192907 195871 196176 198588 203984 207888 209308 209352 210444 211926 212524 215137 224048 225212 226798 227981 228336 229944 232959 237424 241072 243672 246867 247364 247416 249106 263978 264784 269742 271149 271752 280592 282568 285846 287976 290177 305976 310612 313962 318786 329156 331474 336072 337818 340197 356136 359656 361532 361608 364078 371046 373659 381128 385814 391742 395967 397176 418616 418704 420888 423852 425048 430274 450424 453596 455962 459888 465918 487344 493734 494728 494832 497211 498212 527956 539484 542298 543504 546117 565136 571692 575952 578721 580354 584441 587613 611952 619333 621224 627924 637572 645411 658312 662948 672144 675636 680251 680394 683943 690703 712272 719312 723064 723216 728156 731939 742092 747318 762256 771628 783484 791934 794352 803933 837232 841776 847704 850096 854183 860548 870531 900848 905179 907192 911924 931836 987468 989456 994213 994422 996424 1009489 1055912 1069757 1078968 1084596 1092234 1143384 1157442 1160708 1168882 1174979 1175226 1238666 1242448 1255848 1275144 1290822 1316624 1325896 1351272 1360502 1360788 1367886 1381406 1446128 1456312 1463878 1484184 1494636 1543256 1566968 1583868 1607866 1695408 1708366 1721096 1741062 1753323 1810358 1814384 1823848 1857999 1863672 1974936 1988426 1988844 1992848 2018978 2040753 2072109 2111824 2139514 2154581 2157936 2169192 2184468 2195817 2286768 2314884 2321416 2337764 2349958 2350452 2366507 2411799 2477332 2507791 2511696 2550288 2562549 2581644 2651792 2702544 2715537 2721004 2721576 2735772 2762812 2912624 2927756 2968368 2982639 2989272 3028467 3086512 3133936 3167736 3191947 3209271 3215732 3416732 3442192 3482124 3506646 3524937 3620716 3647696 3715998 3727344 3772301 3949872 3976852 3977688 4037956 4081506 4144218 4279028 4309162 4338384 4368936 4391634 4629768 4642832 4675528 4699916 4700904 4733014 4823598 4954664 5015582 5125098 5163288 5431074 5442008 5443152 5471544 5513363 5525624 5855512 5965278 5978544 6056934 6335472 6383894 6418542 6431464 6463743 6833464 6964248 7013292 7049874 7099521 7241432 7431996 7523373 7544602 7597733 7953704 7955376 8051329 8075912 8163012 8288436 8558056 8618324 8737872 8783268 8843263 9259536 9351056 9399832 9401808 9466028 9575841 9647196 9909328 10031164 10250196 10326576 10862148 10884016 10943088 11026726 11051248 11104379 11316903 11711024 11767327 11930556 12113868 12767788 12837084 12862928 12924769 12927486 13123357 13666928 13906841 13928496 14026584 14099748 14199042 14482864 14863992 15046746 15089204 15195466 15274727 15907408 16102658 16151824 16326024 16540089 16576872 17116112 17236648 17566536 17686526 18799664 18932056 19151682 19294392 20062328 20500392 21724296 22053452 22208758 22633806 22793199 23534654 23861112 24153987 24227736 25535576 25674168 25849538 25854972 26246714 26529789 27813682 28053168 28199496 28398084 29727984 30093492 30178408 30390932 30549454 32205316 32652048 33080178 33153744 33313137 34473296 35133072 35301981 35373052 37864112 38303364 38588784 38774307 39370071 40124656 41000784 41495311 41720523 43448592 44106904 44417516 45267612 45586398 45824181 47069308 47722224 48307974 48455472 49039913 51071152 51348336 51699076 51709944 52493428 53059578 55627364 56398992 56796168 60186984 60356816 60646993 60781864 61098908 64410632 66160356 66626274 70603962 70746104 71673719 76606728 77548614 78740142 82990622 83441046 88213808 88835032 90535224 91172796 91648362 94138616 96615948 98079826 103398152 103419888 104986856 106119156 111254728 113592336 120373968 121293986 121563728 122197816 124485933 128821264 132320712 133252548 141207924 141492208 143347438 144356927 147119739 152975251 153213456 155097228 157480284 165981244 166882092 168021997 177670064 181070448 181940979 182345592 183296724 188277232 193231896 196159652 206796304 209973712 212238312 215021157 222509456 242587972 244395632 248971866 264641424 266505096 282415848 286694876 288713854 294239478 305950502 310194456 314960568 331962488 333764184 336043994 363881958 364691184 366593448 386463792 392319304 424476624 430042314 433070781 458925753 485175944 497943732 504065991 533010192 539439043 564831696 573389752 577427708 588478956 611901004 620388912 629921136 663924976 667528368 672087988 727763916 733186896 784638608 788410909 860084628 866141562 917851506 931758347 970351888 995887464 1008131982 1078878086 1146779504 1154855416 1176957912 1223802008 1344175976 1455527832 1576821818 1618317129 1720169256 1732283124 1835703012 1863516694 1991774928 2016263964 2157756172 2309710832 2353915824 2365232727 2447604016 2688351952 2795275041 2911055664 3153643636 3236634258 3440338512 3464566248 3671406024 3727033388 4032527928 4315512344 4730465454 5590550082 6307287272 6473268516 6929132496 7342812048 7454066776 8065055856 8631024688 9460930908 10249341817 11181100164 12614574544 12946537032 14908133552 18921861816 20498683634 22362200328 25893074064 30748025451 37843723632 40997367268 44724400656 61496050902 81994734536 122992101804 163989469072 245984203608 491968407216
• Sum of all divisors σ(n): 1653168476160
• Sum of proper divisors (its aliquot sum) s(n): 1161200068944
• 491968407216 is an abundant number, because the sum of its proper divisors (1161200068944) is greater than itself. Its abundance is 669231661728

Bases of 491968407216

• Binary: 111001010001011100110100010011010110000₂
• Hexadecimal: 0x728B9A26B0
• Base-36: 6A09ACHC

Squares and roots of 491968407216

• 491968407216 squared (491968407216²) is 242032913698648000870656
• 491968407216 cubed (491968407216³) is 119072547046171444400979213553053696
• The square root of 491968407216 is 701404.5959473033
• The cube root of 491968407216 is 7894.2777940451

Scales and comparisons

• 491,968,407,216 seconds is equal to 15,643 years, 3 weeks, 5 days, 18 hours, 53 minutes, 36 seconds.
• To count from 1 to 491,968,407,216 would take you about thirty-one thousand, two hundred eighty-six 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 491968407216 cubic inches would be around 657.9 feet tall.

Recreational maths with 491968407216

• 491968407216 backwards is 612704869194
• 491968407216 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 491968407216's digits is 57
• More coming soon!