7801221552228

Names of 7801221552228

• Cardinal: 7801221552228 can be written as Seven trillion, eight hundred one billion, two hundred twenty-one million, five hundred fifty-two thousand, two hundred twenty-eight.

Scientific notation

• Scientific notation: 7.801221552228 × 10¹²

Factors of 7801221552228

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 119

Divisors of 7801221552228

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 19 26 27 29 36 38 39 52 53 54 57 58 76 78 81 87 106 108 114 116 117 156 159 162 171 174 212 228 234 243 247 261 318 324 342 348 351 377 468 477 486 494 513 522 551 636 684 689 702 729 741 754 783 841 954 972 988 1007 1026 1044 1053 1102 1131 1378 1404 1431 1458 1482 1508 1537 1539 1566 1653 1682 1908 2014 2052 2067 2106 2187 2204 2223 2262 2349 2523 2756 2862 2916 2964 3021 3074 3078 3132 3159 3306 3364 3393 4028 4134 4212 4293 4374 4446 4524 4611 4617 4698 4959 5046 5724 6042 6148 6156 6201 6318 6561 6612 6669 6786 7047 7163 7569 8268 8586 8748 8892 9063 9222 9234 9396 9477 9918 10092 10179 10933 12084 12402 12636 12879 13091 13122 13338 13572 13833 13851 14094 14326 14877 15138 15979 17172 18126 18444 18468 18603 18954 19683 19836 19981 20007 20358 21141 21489 21866 22707 24804 25758 26182 26244 26676 27189 27666 27702 28188 28431 28652 29203 29754 30276 30537 31958 32799 36252 37206 37908 38637 39273 39366 39962 40014 40716 41499 41553 42282 42978 43732 44573 44631 45414 47937 51516 52364 54378 55332 55404 55809 56862 58406 59049 59508 59943 60021 61074 63423 63916 64467 65598 68121 74412 77274 78546 78732 79924 80028 81567 82998 83106 84564 85293 85956 87609 89146 89262 90828 91611 95874 98397 108756 111618 113724 115911 116812 117819 118098 119886 120042 122148 124497 124659 126846 128934 131196 133719 133893 136242 143811 154548 157092 163134 165996 166212 167427 170586 175218 177147 178292 178524 179829 180063 183222 190269 191748 193401 196794 204363 207727 223236 231822 235638 236196 239772 240084 244701 248994 249318 253692 255879 257868 262827 267438 267786 272484 274833 287622 295191 326268 334854 341172 347733 350436 353457 354294 359658 360126 366444 373491 373977 379639 380538 386802 393588 401157 401679 408726 415454 431433 463644 471276 489402 497988 498636 502281 511758 525654 534876 535572 539487 540189 549666 570807 575244 579449 580203 590382 613089 623181 669708 695466 706914 708588 719316 720252 734103 746982 747954 759278 761076 767637 773604 788481 802314 803358 817452 824499 830908 846887 862866 885573 978804 1004562 1023516 1043199 1051308 1060371 1078974 1080378 1099332 1120473 1121931 1138917 1141614 1158898 1160406 1180764 1203471 1205037 1226178 1246362 1294299 1390932 1413828 1468206 1493964 1495908 1506843 1518556 1535274 1576962 1604628 1606716 1618461 1620567 1648998 1693774 1712421 1725732 1738347 1740609 1771146 1839267 1869543 2009124 2086398 2120742 2157948 2160756 2202309 2240946 2243862 2277834 2283228 2302911 2317796 2320812 2365443 2406942 2410074 2452356 2473497 2492724 2540661 2588598 2656719 2936412 3013686 3070548 3129597 3153924 3181113 3236922 3241134 3297996 3361419 3365793 3387548 3416751 3424842 3476694 3481218 3542292 3610413 3615111 3678534 3739086 3882897 4172796 4241484 4404618 4481892 4487724 4520529 4555668 4605822 4730886 4813884 4820148 4855383 4861701 4946994 5081322 5137263 5177196 5215041 5221827 5313438 5517801 5608629 6027372 6259194 6362226 6473844 6482268 6606927 6722838 6731586 6833502 6849684 6953388 6962436 7096329 7220826 7230222 7357068 7420491 7478172 7621983 7765794 7970157 8809236 9041058 9211644 9388791 9461772 9543339 9710766 9723402 9893988 10084257 10162644 10250253 10274526 10430082 10443654 10626876 10831239 10845333 11009531 11035602 11217258 11648691 12518388 12724452 13213854 13445676 13463172 13561587 13667004 14192658 14441652 14460444 14566149 14585103 14840982 15243966 15531588 15645123 15665481 15940314 16553403 16825887 18082116 18777582 19086678 19421532 19446804 19820781 20168514 20500506 20549052 20860164 20887308 21288987 21662478 21690666 22019062 22071204 22261473 22434516 22865949 23297382 23910471 26427708 27123174 28385316 28630017 29132298 29170206 29681964 30252771 30487932 30750759 31290246 31330962 31880628 32493717 32535999 33028593 33106806 33651774 34946073 37555164 38173356 39641562 40337028 40684761 41001012 42577974 43324956 43381332 43698447 43755309 44038124 44522946 45731898 46594764 46935369 46996443 47820942 49660209 50477661 54246348 57260034 58264596 58340412 59462343 60505542 61501518 62580492 62661924 63866961 64987434 65071998 66057186 66213612 66784419 67303548 68597847 69892146 71731413 79283124 81369522 85155948 85890051 87396894 87510618 89045892 90758313 91463796 92252277 93870738 93992886 95641884 97481151 97607997 99085779 99320418 100955322 104838219 114520068 118924686 121011084 122054283 123003036 127733922 129974868 130143996 131095341 132114372 133568838 137195694 139784292 140806107 140989329 143462826 148980627 151432983 162739044 171780102 174793788 175021236 178387029 181516626 184504554 187741476 187985772 191600883 194962302 195215994 198171558 198640836 201910644 205793541 209676438 215194239 237849372 244108566 255467844 257670153 262190682 267137676 272274939 274391388 276756831 281612214 281978658 286925652 292443453 297257337 297961254 302865966 314514657 343560204 356774058 363033252 369009108 383201766 389924604 390431988 393286023 396343116 411587082 419352876 422418321 422967987 430388478 454298949 488217132 515340306 524381364 544549878 553513662 563224428 563957316 574802649 584886906 594514674 595922508 605731932 617380623 629029314 645582717 713548116 766403532 773010459 786572046 823174164 830270493 844836642 845935974 860776956 877330359 891772011 908597898 943543971 1030680612 1089099756 1107027324 1149605298 1169773812 1179858069 1189029348 1234761246 1258058628 1267254963 1268903961 1291165434 1362896847 1546020918 1573144092 1660540986 1689673284 1691871948 1724407947 1754660718 1783544022 1817195796 1852141869 1887087942 1936748151 2299210596 2319031377 2359716138 2469522492 2490811479 2534509926 2537807922 2582330868 2631991077 2675316033 2725793694 2830631913 3092041836 3321081972 3448815894 3509321436 3539574207 3567088044 3704283738 3774175884 3801764889 3873496302 4088690541 4638062754 4719432276 4981622958 5069019852 5075615844 5173223841 5263982154 5350632066 5451587388 5556425607 5661263826 6897631788 7079148414 7408567476 7472434437 7603529778 7746992604 7895973231 8025948099 8177381082 9276125508 9963245916 10346447682 10527964308 10701264132 11112851214 11322527652 11405294667 12266071623 14158296828 14944868874 15207059556 15791946462 16051896198 16354762164 16669276821 20692895364 22225702428 22417303311 22810589334 24077844297 24532143246 29889737748 31583892924 32103792396 33338553642 34215884001 36798214869 44834606622 45621178668 48155688594 49064286492 50007830463 66677107284 67251909933 68431768002 72233532891 73596429738 89669213244 96311377188 100015660926 102647652003 134503819866 136863536004 144467065782 147192859476 150023491389 200031321852 205295304006 216700598673 269007639732 288934131564 300046982778 410590608012 433401197346 600093965556 650101796019 866802394692 1300203592038 1950305388057 2600407184076 3900610776114 7801221552228
• Sum of all divisors σ(n): 24495833980800
• Sum of proper divisors (its aliquot sum) s(n): 16694612428572
• 7801221552228 is an abundant number, because the sum of its proper divisors (16694612428572) is greater than itself. Its abundance is 8893390876344

Bases of 7801221552228

• Binary: 1110001100001011101000010100001100001100100₂
• Hexadecimal: 0x7185D0A1864
• Base-36: 2RJTXW290

Squares and roots of 7801221552228

• 7801221552228 squared (7801221552228²) is 60859057706946645731763984
• 7801221552228 cubed (7801221552228³) is 474774992631719737953929838185025356352
• The square root of 7801221552228 is 2793066.6931220959
• The cube root of 7801221552228 is 19832.9600604577

Scales and comparisons

• 7,801,221,552,228 seconds is equal to 248,054 years, 37 weeks, 1 day, 2 hours, 43 minutes, 48 seconds.
• To count from 1 to 7,801,221,552,228 would take you about six hundred twenty thousand, one hundred thirty-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 7801221552228 cubic inches would be around 1652.7 feet tall.

Recreational maths with 7801221552228

• 7801221552228 backwards is 8222551221087
• The number of decimal digits it has is: 13
• The sum of 7801221552228's digits is 45
• More coming soon!