216398698740

Names of 216398698740

• Cardinal: 216398698740 can be written as Two hundred sixteen billion, three hundred ninety-eight million, six hundred ninety-eight thousand, seven hundred forty.

Scientific notation

• Scientific notation: 2.1639869874 × 10¹¹

Factors of 216398698740

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 513

Divisors of 216398698740

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 17 18 20 21 27 28 30 34 35 36 42 45 51 54 60 63 68 70 84 85 90 97 102 105 108 119 126 135 140 149 153 170 180 189 194 204 210 233 238 252 255 270 291 298 306 315 340 357 378 388 420 447 459 466 476 485 510 540 582 595 596 612 630 679 699 714 745 756 765 873 894 918 932 945 970 1020 1043 1071 1164 1165 1190 1260 1341 1358 1398 1428 1455 1490 1530 1631 1649 1746 1785 1788 1836 1890 1940 2037 2086 2097 2142 2235 2295 2330 2380 2533 2619 2682 2716 2796 2910 2980 3060 3129 3213 3262 3298 3395 3492 3495 3570 3780 3961 4023 4074 4172 4194 4284 4365 4470 4590 4660 4893 4947 5066 5215 5238 5355 5364 5820 6111 6258 6291 6426 6524 6596 6705 6790 6990 7140 7599 7922 8046 8148 8155 8245 8388 8730 8940 9180 9387 9786 9894 10132 10185 10430 10476 10485 10710 11543 11883 12222 12516 12582 12665 12852 13095 13410 13580 13980 14453 14679 14841 15198 15645 15844 16065 16092 16310 16490 17460 17731 18333 18774 19572 19788 19805 20115 20370 20860 20970 21420 22601 22797 23086 23766 24444 24465 24735 25164 25330 26190 26820 27727 28161 28906 29358 29682 30396 30555 31290 31455 32130 32620 32980 34629 34717 35462 35649 36666 37548 37995 39610 40230 40740 41940 43359 44037 44523 45202 45594 46172 46935 47532 48930 49470 50660 52380 53193 55454 56322 57715 57812 58716 59364 59415 61110 62580 62910 64260 67803 68391 69258 69434 70924 71298 72265 73332 73395 74205 75990 79220 80460 83181 86718 88074 88655 89046 90404 91188 91665 93870 97860 98940 101171 103887 104151 106386 106947 110908 112644 113005 113985 115430 118830 122220 125820 130077 135606 136782 138516 138635 138868 140805 142596 144530 146790 148410 151980 158207 159579 166362 173145 173436 173585 176148 177310 178092 178245 183330 187740 202342 203409 207774 208302 212772 213894 216795 220185 222615 226010 227970 230860 237660 243019 245701 249543 260154 265965 271212 273564 277270 281610 289060 293580 296820 303513 311661 312453 316414 319158 332724 339015 341955 346290 347170 354620 356490 366660 384217 390231 404684 406818 415548 415905 416604 427788 433590 440370 445230 452020 455940 474621 478737 486038 491402 499086 505855 519435 520308 520755 531930 534735 554540 563220 590189 607026 610227 623322 624906 632828 638316 650385 678030 683910 692580 694340 712980 729057 737103 748629 768434 780462 791035 797895 813636 831810 867180 880740 890460 910539 937359 949242 957474 972076 982804 998172 1011710 1017045 1038870 1041510 1063860 1069470 1152651 1180378 1214052 1215095 1220454 1228505 1246644 1247715 1249812 1300770 1356060 1367820 1423863 1458114 1474206 1497258 1517565 1536868 1558305 1560924 1562265 1582070 1595790 1663620 1719907 1770567 1821078 1874718 1898484 1914948 1921085 1951155 2023420 2034090 2077740 2083020 2138940 2187171 2211309 2305302 2360756 2373105 2393685 2430190 2440908 2457010 2495430 2601540 2689519 2731617 2847726 2916228 2948412 2950945 2994516 3035130 3051135 3116610 3124530 3164140 3191580 3367549 3439814 3457953 3541134 3642156 3645285 3685515 3743145 3749436 3842170 3902310 4068180 4131323 4271589 4374342 4422618 4552695 4610604 4686795 4746210 4787370 4860380 4914020 4990860 5159721 5311701 5379038 5463234 5695452 5763255 5901890 6070260 6102270 6233220 6249060 6561513 6633927 6735098 6879628 6915906 7082268 7119315 7290570 7371030 7486290 7684340 7804620 8068557 8262646 8543178 8599535 8748684 8845236 8852835 9105390 9373590 9492420 9574740 10102647 10319442 10373859 10623402 10758076 10926468 10935855 11056545 11526510 11803780 12204540 12393969 13123026 13267854 13447595 13470196 13658085 13831812 14238630 14581140 14742060 14972580 15479163 15935103 16137114 16525292 16837745 17086356 17199070 17289765 17705670 18210780 18747180 20205294 20638884 20656615 20747718 21246804 21357945 21871710 22113090 23053020 23572843 24205671 24787938 25798605 26246052 26535708 26558505 26895190 27316170 28477260 30307941 30958326 31870206 32274228 32807565 33169635 33675490 34398140 34579530 35411340 37181907 40342785 40410588 41313230 41495436 42715890 43743420 44226180 46437489 47145686 48411342 49575876 50513235 51597210 51869295 53117010 53790380 54632340 57248333 60615882 61916652 61969845 63740412 65615130 66339270 67350980 69159060 70718529 72617013 74363814 77395815 79675515 80685570 82626460 85431780 90923823 92874978 94291372 96822684 101026470 103194420 103738590 106234020 111545721 114496666 117864215 121028355 121231764 123939690 131230260 132678540 141437058 145234026 148727628 151539705 154791630 159351030 161371140 171744999 181847646 185749956 185909535 202052940 207477180 212155587 223091442 228993332 232187445 235728430 242056710 247879380 282874116 286241665 290468052 303079410 309583260 318702060 343489998 353592645 363085065 363695292 371819070 400738331 424311174 446182884 454619115 464374890 471456860 484113420 515234997 557728605 572483330 606158820 636466761 686979996 707185290 726170130 743638140 801476662 848622348 858724995 909238230 928749780 1030469994 1060777935 1115457210 1144966660 1202214993 1272933522 1414370580 1452340260 1545704991 1602953324 1717449990 1818476460 2003691655 2060939988 2121555870 2230914420 2404429986 2545867044 2576174985 3091409982 3182333805 3434899980 3606644979 4007383310 4243111740 4808859972 5152349970 6011074965 6182819964 6364667610 7213289958 7728524955 8014766620 10304699940 10819934937 12022149930 12729335220 14426579916 15457049910 18033224895 21639869874 24044299860 30914099820 36066449790 43279739748 54099674685 72132899580 108199349370 216398698740
• Sum of all divisors σ(n): 832156416000
• Sum of proper divisors (its aliquot sum) s(n): 615757717260
• 216398698740 is an abundant number, because the sum of its proper divisors (615757717260) is greater than itself. Its abundance is 399359018520

Bases of 216398698740

• Binary: 11001001100010010111100001100011110100₂
• Hexadecimal: 0x32625E18F4
• Base-36: 2REU74L0

Squares and roots of 216398698740

• 216398698740 squared (216398698740²) is 46828396816365277587600
• 216398698740 cubed (216398698740³) is 10133604135141804806475526359624000
• The square root of 216398698740 is 465186.7353439907
• The cube root of 216398698740 is 6003.6893859403

Scales and comparisons

• 216,398,698,740 seconds is equal to 6,880 years, 42 weeks, 13 hours, 39 minutes.
• To count from 1 to 216,398,698,740 would take you about thirteen thousand, seven hundred sixty-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 216398698740 cubic inches would be around 500.3 feet tall.

Recreational maths with 216398698740

• 216398698740 backwards is 047896893612
• 216398698740 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 216398698740's digits is 63
• More coming soon!