30997718559990

Names of 30997718559990

• Cardinal: 30997718559990 can be written as Thirty trillion, nine hundred ninety-seven billion, seven hundred eighteen million, five hundred fifty-nine thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 3.099771855999 × 10¹³

Factors of 30997718559990

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3463

Divisors of 30997718559990

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 26 27 30 35 39 42 45 54 63 65 70 78 90 91 105 117 126 130 135 182 189 195 210 234 270 273 315 351 378 390 455 546 585 630 653 702 819 910 945 1170 1306 1365 1381 1399 1638 1755 1890 1959 2457 2730 2762 2798 3265 3510 3918 4095 4143 4197 4571 4914 5877 6530 6905 6995 8190 8286 8394 8489 9142 9667 9793 9795 11754 12285 12429 12591 13713 13810 13990 16978 17631 17953 18187 19334 19586 19590 20715 20985 22855 24570 24858 25182 25467 27426 29001 29379 29385 35262 35906 36374 37287 37773 41139 41430 41970 42445 45710 48335 48965 50934 53859 54561 58002 58758 58770 59423 62145 62955 68565 74574 75546 76401 82278 84890 87003 88137 88155 89765 90935 96670 97930 107718 109122 118846 123417 124290 125671 125910 127309 127335 137130 145005 146895 152802 161577 163683 174006 176274 176310 178269 179530 181870 186435 188865 205695 229203 246834 251342 254618 254670 261009 264411 269295 272805 290010 293790 297115 323154 327366 356538 372870 377013 377730 381927 382005 411390 435015 440685 458406 484731 491049 522018 528822 534807 538590 545610 594230 617085 628355 636545 754026 763854 764010 807885 818415 870030 881370 891345 901793 913547 969462 982098 1069614 1131039 1145781 1146015 1234170 1256710 1273090 1305045 1322055 1604421 1615770 1636830 1782690 1803586 1827094 1885065 1909635 1932019 2262078 2291562 2292030 2423655 2455245 2610090 2644110 2674035 2705379 2740641 3208842 3393117 3437343 3770130 3819270 3864038 4508965 4567735 4847310 4910490 5348070 5410758 5481282 5655195 5728905 5796057 6312551 6394829 6786234 6874686 8022105 8116137 8221923 9017930 9135470 9660095 11310390 11457810 11592114 11723309 11876111 12625102 12789658 13524133 13526895 13703205 16044210 16232274 16443846 16965585 17186715 17388171 18937653 19184487 19320190 23446618 23752222 24348411 24665769 25116247 27048266 27053790 27406410 28980285 31562755 31974145 33931170 34373430 34776342 35169927 35628333 37875306 38368974 40572399 40580685 41109615 48696822 49331538 50232494 52164513 56812959 57553461 57960570 58616545 59380555 63125510 63948290 67620665 70339854 71256666 75348741 81144798 81161370 82063163 82219230 83132777 86940855 94688265 95922435 104329026 105509781 106884999 113625918 115106922 117233090 118761110 121717197 121742055 123328845 125581235 135241330 150697482 164126326 166265554 170438877 172660383 173881710 175813729 175849635 178141665 189376530 191844870 202861995 211019562 213769998 226046223 243434394 243484110 246189489 246657690 249398331 251162470 260822565 284064795 287767305 316529343 320654997 340877754 345320766 351627458 351699270 356283330 365151591 376743705 405723990 410315815 415663885 452092446 492378978 498796662 521645130 527441187 527548905 534424995 568129590 575534610 608585985 633058686 641309994 678138669 730303182 738568467 748194993 753487410 820631630 831327770 852194385 863301915 879068645 1054882374 1055097810 1068849990 1130231115 1217171970 1230947445 1246991655 1261608407 1356277338 1477136934 1496389986 1582323561 1582646715 1603274985 1704388770 1726603830 1758137290 1825757955 2215705401 2244584979 2260462230 2461894890 2493983310 2523216814 2637205935 3164647122 3165293430 3206549970 3390693345 3651515910 3692842335 3740974965 3784825221 4431410802 4489169958 4746970683 5274411870 6308042035 6781386690 7385684670 7481949930 7569650442 7911617805 8831258849 9493941366 11078527005 11222924895 11354475663 12616084070 15823235610 16400909291 17662517698 18924126105 22157054010 22445849790 22708951326 23734853415 26493776547 32801818582 34063426989 37848252210 44156294245 47469706830 49202727873 52987553094 56772378315 68126853978 79481329641 82004546455 88312588490 98405455746 113544756630 114806365037 132468882735 147608183619 158962659282 164009092910 170317134945 229612730074 238443988923 246013639365 264937765470 295216367238 340634269890 344419095111 397406648205 442824550857 476887977846 492027278730 574031825185 688838190222 738040918095 794813296410 885649101714 1033257285333 1148063650370 1192219944615 1476081836190 1722095475555 2066514570666 2214122754285 2384439889230 3099771855999 3444190951110 4428245508570 5166286426665 6199543711998 10332572853330 15498859279995 30997718559990
• Sum of all divisors σ(n): 102038565888000
• Sum of proper divisors (its aliquot sum) s(n): 71040847328010
• 30997718559990 is an abundant number, because the sum of its proper divisors (71040847328010) is greater than itself. Its abundance is 40043128768020

Bases of 30997718559990

• Binary: 111000011000100111000000000001110110011110110₂
• Hexadecimal: 0x1C313800ECF6
• Base-36: AZK5LAK1I

Squares and roots of 30997718559990

• 30997718559990 squared (30997718559990²) is 960858555924348519228800100
• 30997718559990 cubed (30997718559990³) is 29784423092501367464847850261107567999000
• The square root of 30997718559990 is 5567559.4796993411
• The cube root of 30997718559990 is 31413.0358736635

Scales and comparisons

• 30,997,718,559,990 seconds is equal to 985,631 years, 29 weeks, 3 days, 17 hours, 46 minutes, 30 seconds.
• To count from 1 to 30,997,718,559,990 would take you about two million, four hundred sixty-four thousand and seventy-eight 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 30997718559990 cubic inches would be around 2617.8 feet tall.

Recreational maths with 30997718559990

• 30997718559990 backwards is 09995581779903
• The number of decimal digits it has is: 14
• The sum of 30997718559990's digits is 81
• More coming soon!