31940066174869440

Names of 31940066174869440

• Cardinal: 31940066174869440 can be written as Thirty-one quadrillion, nine hundred forty trillion, sixty-six billion, one hundred seventy-four million, eight hundred sixty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 3.194006617486944 × 10¹⁶

Factors of 31940066174869440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1103172

Divisors of 31940066174869440

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 64 70 72 80 84 90 96 105 107 112 120 126 140 144 160 168 180 192 210 214 224 240 252 280 288 315 320 321 336 360 420 428 448 480 504 535 560 576 630 642 672 720 749 840 856 960 963 1008 1070 1120 1260 1284 1344 1440 1498 1605 1680 1712 1926 2016 2140 2240 2247 2520 2568 2880 2996 3210 3360 3424 3745 3852 4032 4280 4494 4815 5040 5136 5992 6420 6720 6741 6848 7490 7704 8560 8988 9630 10080 10272 11235 11984 12840 13482 13591 14980 15408 17120 17976 19260 20160 20544 22470 23968 25680 26964 27182 29960 30816 33705 34240 35952 38520 40773 44940 47936 51360 53928 54364 59920 61632 67410 67955 71904 77040 81546 89880 95137 102720 107856 108728 119840 122319 134820 135910 143808 154080 163092 179760 190274 203865 215712 217456 239680 244638 269640 271820 285411 308160 326184 359520 380548 407730 431424 434912 475685 489276 539280 543640 570822 611595 652368 719040 761096 815460 856233 869824 951370 978552 1078560 1087280 1089457 1141644 1223190 1304736 1427055 1454237 1522192 1630920 1712466 1902740 1957104 2157120 2174560 2178914 2283288 2446380 2609472 2854110 2908474 3044384 3261840 3268371 3424932 3805480 3914208 4281165 4349120 4357828 4362711 4566576 4892760 5447285 5708220 5816948 6088768 6523680 6536742 6849864 7271185 7610960 7626199 7828416 8562330 8715656 8725422 9133152 9785520 9805113 10179659 10894570 11416440 11633896 13047360 13073484 13088133 13699728 14542370 15221920 15252398 16341855 17124660 17431312 17450844 18266304 19571040 19610226 20359318 21789140 21813555 22832880 22878597 23267792 26146968 26176266 27399456 29084740 30443840 30504796 30538977 32683710 34249320 34862624 34901688 38130995 39142080 39220452 40718636 43578280 43627110 45665760 45757194 46535584 49025565 50898295 52293936 52352532 54798912 58169480 61009592 61077954 65367420 65440665 68498640 68635791 69725248 69803376 76261990 78440904 81437272 87156560 87254220 91331520 91514388 91616931 93071168 98051130 101796590 104587872 104705064 114392985 116338960 116571899 122019184 122155908 130734840 130881330 136997280 137271582 139606752 152523980 152694885 156881808 162874544 174313120 174508440 183028776 183233862 196102260 203593180 209175744 209410128 228785970 232677920 233143798 244038368 244311816 261469680 261762660 273994560 274543164 279213504 305047960 305389770 313763616 325749088 343178955 348626240 349016880 349715697 366057552 366467724 392204520 407186360 418820256 457571940 458084655 465355840 466287596 488076736 488623632 522939360 523525320 549086328 582859495 610095920 610779540 627527232 651498176 686357910 698033760 699431394 732115104 732935448 784409040 814372720 816003293 837640512 915143880 916169310 932575192 977247264 1045878720 1047050640 1049147091 1098172656 1165718990 1220191840 1221559080 1372715820 1396067520 1398862788 1464230208 1465870896 1568818080 1628745440 1632006586 1748578485 1830287760 1832338620 1865150384 1954494528 2094101280 2098294182 2196345312 2331437980 2440383680 2443118160 2448009879 2745431640 2797725576 2931741792 3137636160 3257490880 3264013172 3497156970 3660575520 3664677240 3730300768 4080016465 4188202560 4196588364 4392690624 4662875960 4886236320 4896019758 5245735455 5490863280 5595451152 5863483584 6528026344 6994313940 7321151040 7329354480 7344029637 7460601536 8160032930 8393176728 9325751920 9772472640 9792039516 10491470910 10981726560 11190902304 12240049395 13056052688 13988627880 14658708960 14688059274 14806810087 16320065860 16786353456 18651503840 19584079032 20982941820 21963453120 22381804608 24480098790 26112105376 27977255760 29317417920 29376118548 29613620174 32640131720 33572706912 36720148185 37303007680 39168158064 41965883640 44420430261 48960197580 52224210752 55954511520 58752237096 59227240348 65280263440 67145413824 73440296370 74034050435 78336316128 83931767280 88840860522 97920395160 103647670609 111909023040 117504474192 118454480696 130560526880 133261290783 146880592740 148068100870 156672632256 167863534560 177681721044 195840790320 207295341218 222102151305 235008948384 236908961392 261121053760 266522581566 293761185480 296136201740 310943011827 335727069120 355363442088 391681580640 414590682436 444204302610 470017896768 473817922784 518238353045 533045163132 587522370960 592272403480 621886023654 666306453915 710726884176 783363161280 829181364872 888408605220 932829035481 947635845568 1036476706090 1066090326264 1175044741920 1184544806960 1243772047308 1332612907830 1421453768352 1554715059135 1584328679309 1658362729744 1776817210440 1865658070962 2072953412180 2132180652528 2350089483840 2369089613920 2487544094616 2665225815660 2842907536704 3109430118270 3168657358618 3316725459488 3553634420880 3731316141924 4145906824360 4264361305056 4664145177405 4738179227840 4752986037927 4975088189232 5330451631320 6218860236540 6337314717236 6633450918976 7107268841760 7462632283848 7921643396545 8291813648720 8528722610112 9328290354810 9505972075854 9950176378464 10660903262640 11090300755163 12437720473080 12674629434472 14214537683520 14258958113781 14925264567696 15843286793090 16583627297440 18656580709620 19011944151708 19900352756928 21321806525280 22180601510326 23764930189635 24875440946160 25349258868944 28517916227562 29850529135392 31686573586180 33167254594880 33270902265489 37313161419240 38023888303416 42643613050560 44361203020652 47529860379270 49750881892320 50698517737888 55451503775815 57035832455124 59701058270784 63373147172360 66541804530978 71294790568905 74626322838480 76047776606832 88722406041304 95059720758540 99501763784640 99812706796467 101397035475776 110903007551630 114071664910248 126746294344720 133083609061956 142589581137810 149252645676960 152095553213664 166354511327445 177444812082608 190119441517080 199625413592934 221806015103260 228143329820496 253492588689440 266167218123912 285179162275620 298505291353920 304191106427328 332709022654890 354889624165216 380238883034160 399250827185868 443612030206520 456286659640992 499063533982335 506985177378880 532334436247824 570358324551240 665418045309780 709779248330432 760477766068320 798501654371736 887224060413040 912573319281984 998127067964670 1064668872495648 1140716649102480 1330836090619560 1520955532136640 1597003308743472 1774448120826080 1996254135929340 2129337744991296 2281433298204960 2661672181239120 3194006617486944 3548896241652160 3992508271858680 4562866596409920 5323344362478240 6388013234973888 7985016543717360 10646688724956480 15970033087434720 31940066174869440
• Sum of all divisors σ(n): 126737730021786624
• Sum of proper divisors (its aliquot sum) s(n): 94797663846917184
• 31940066174869440 is an abundant number, because the sum of its proper divisors (94797663846917184) is greater than itself. Its abundance is 62857597672047744

Bases of 31940066174869440

• Binary: 1110001011110010101001000101010011101001001111111000000₂
• Hexadecimal: 0x7179522A749FC0
• Base-36: 8QHT3U4G340

Squares and roots of 31940066174869440

• 31940066174869440 squared (31940066174869440²) is 1020167827255038940545401045913600
• 31940066174869440 cubed (31940066174869440³) is 32584227911998719251695582114316989771925520384000
• The square root of 31940066174869440 is 178717839.5540563823
• The cube root of 31940066174869440 is 317281.8802368791

Scales and comparisons

• 31,940,066,174,869,440 seconds is equal to 1,015,595,307 years, 12 weeks, 6 days, 18 hours, 24 minutes.
• To count from 1 to 31,940,066,174,869,440 would take you about three billion, forty-six million, seven hundred eighty-five thousand, nine hundred twenty-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 31940066174869440 cubic inches would be around 26440.2 feet tall.

Recreational maths with 31940066174869440

• 31940066174869440 backwards is 04496847166004913
• 31940066174869440 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 31940066174869440's digits is 72
• More coming soon!