72190634740818

Names of 72190634740818

• Cardinal: 72190634740818 can be written as Seventy-two trillion, one hundred ninety billion, six hundred thirty-four million, seven hundred forty thousand, eight hundred eighteen.

Scientific notation

• Scientific notation: 7.2190634740818 × 10¹³

Factors of 72190634740818

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8453

Divisors of 72190634740818

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 11 19 22 29 33 38 57 58 61 66 87 114 122 137 174 183 209 274 319 366 411 418 551 627 638 671 822 841 957 1102 1159 1254 1342 1507 1653 1682 1769 1914 2013 2318 2523 2603 3014 3306 3477 3538 3973 4026 4521 5046 5206 5307 6061 6954 7809 7946 8191 8357 9042 9251 10614 11919 12122 12749 15618 15979 16382 16714 18183 18502 19459 23838 24573 25071 25498 27753 28633 31958 33611 36366 38247 38918 43703 47937 49146 50142 51301 55506 57266 58377 67222 75487 76494 85899 87406 90101 91927 95874 100833 102602 115217 116754 131109 150974 153903 155629 158783 171798 175769 180202 183854 201666 226461 230434 237539 242353 262218 270303 275781 307806 311258 317566 345651 351538 369721 452922 466887 475078 476349 484706 499651 527307 540606 551562 564311 691302 712617 727059 739442 830357 933774 952698 974719 999302 1054614 1109163 1122167 1128622 1267387 1425234 1454118 1498953 1660714 1692933 1711919 1746613 1949438 2189123 2218326 2244334 2491071 2534774 2612929 2665883 2924157 2997906 3366501 3385866 3423838 3493226 3802161 4378246 4513241 4604707 4982142 5135757 5225858 5239839 5331766 5496161 5848314 6567369 6733002 6888631 7028237 7604322 7838787 7997649 9026482 9209414 9493369 10271514 10479678 10721909 10992322 12343837 13134738 13539723 13777262 13814121 14056474 14489879 15677574 15995298 16488483 18986738 20665893 21084711 21321173 21443818 24080353 24687674 27079446 27628242 28480107 28979758 32165727 32542843 32976966 37031511 41331786 42169422 42642346 43469637 48160706 49645651 50651777 56960214 63963519 64331454 65085686 68452187 72241059 74063022 75774941 77310607 86939274 97628529 99291302 101303554 104427059 127927038 130883989 133536503 136904374 144482118 148936953 151549882 151955331 154621214 159388669 195257058 205356561 208854118 227324823 231931821 234532903 261767978 267073006 275307701 297873906 303910662 313281177 318777338 357971273 392651967 400609509 410713122 420206491 454649646 463863642 469065806 478166007 550615402 618314017 626562354 703598709 715942546 752974057 785303934 801219018 825923103 840412982 943742447 956332014 1073913819 1236628034 1260619473 1300591553 1407197418 1439723879 1468901533 1505948114 1651846206 1854942051 1887484894 1985113423 2147827638 2258922171 2521238946 2601183106 2831227341 2879447758 2937803066 3028384711 3709884102 3901774659 3970226846 4319171637 4406704599 4517844342 4622271401 5662454682 5955340269 6056769422 6801454187 7803549318 7983923329 8638343274 8813409198 9085154133 9244542802 10381166917 11910680538 13602908374 13866814203 14306507083 15967846658 17931106493 18170308266 20404362561 20762333834 21836247653 23951769987 27733628406 28613014166 31143500751 35862212986 37717155037 40808725122 42919521249 43672495306 47903539974 53793319479 57568289267 62287001502 65508742959 75434310074 85839042498 87823156619 107586638958 113151465111 115136578534 131017485918 172704867801 175646313238 197242171423 226302930222 263469469857 345409735602 394484342846 414888705407 526938939714 591726514269 633251181937 829777410814 1093797496073 1183453028538 1244666116221 1266502363874 1899753545811 2187594992146 2489332232442 3281392488219 3799507091622 6562784976438 12031772456803 24063544913606 36095317370409 72190634740818
• Sum of all divisors σ(n): 175821249576960
• Sum of proper divisors (its aliquot sum) s(n): 103630614836142
• 72190634740818 is an abundant number, because the sum of its proper divisors (103630614836142) is greater than itself. Its abundance is 31439980095324

Bases of 72190634740818

• Binary: 10000011010100000110001001000111100110001010010₂
• Hexadecimal: 0x41A83123CC52
• Base-36: PL7X40MZ6

Squares and roots of 72190634740818

• 72190634740818 squared (72190634740818²) is 5211487744282198746035309124
• 72190634740818 cubed (72190634740818³) is 376220608203725730133943862687930250623432
• The square root of 72190634740818 is 8496507.2083073055
• The cube root of 72190634740818 is 41638.3604225265

Scales and comparisons

• 72,190,634,740,818 seconds is equal to 2,295,438 years, 45 weeks, 6 days, 22 hours, 40 minutes, 18 seconds.
• To count from 1 to 72,190,634,740,818 would take you about five million, seven hundred thirty-eight thousand, five hundred ninety-seven 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 72190634740818 cubic inches would be around 3469.9 feet tall.

Recreational maths with 72190634740818

• 72190634740818 backwards is 81804743609127
• The number of decimal digits it has is: 14
• The sum of 72190634740818's digits is 60
• More coming soon!