1640134948972680

Names of 1640134948972680

• Cardinal: 1640134948972680 can be written as One quadrillion, six hundred forty trillion, one hundred thirty-four billion, nine hundred forty-eight million, nine hundred seventy-two thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.64013494897268 × 10¹⁵

Factors of 1640134948972680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 23784

Divisors of 1640134948972680

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 61 72 90 108 120 122 135 180 183 216 244 270 305 331 360 366 488 540 549 610 662 732 915 993 1080 1098 1220 1324 1464 1647 1655 1830 1986 2196 2440 2648 2745 2979 3294 3310 3660 3851 3972 4392 4965 5490 5958 6588 6620 7320 7702 7944 8235 8937 9930 10980 11553 11916 13176 13240 14895 15404 16470 17874 19255 19531 19860 20191 21960 23106 23832 29790 30808 32940 34659 35748 38510 39062 39720 40382 44685 46212 57765 58593 59580 60573 65880 69318 71496 77020 78124 80764 89370 92424 97655 100955 103977 115530 117186 119160 121146 138636 154040 156248 161528 173295 175779 178740 181719 195310 201910 207954 231060 234372 234911 242292 277272 292965 302865 346590 351558 357480 363438 390620 403820 415908 462120 468744 469822 484584 519885 527337 545157 585930 605730 693180 703116 704733 726876 781240 807640 831816 878895 908595 939644 1039770 1054674 1090314 1171860 1174555 1191391 1211460 1274681 1386360 1406232 1409466 1453752 1757790 1817190 1879288 2079540 2109348 2114199 2180628 2343720 2349110 2382782 2422920 2549362 2636685 2725785 2818932 3515580 3523665 3574173 3634380 3824043 4159080 4218696 4228398 4361256 4698220 4765564 5098724 5273370 5451570 5637864 5956955 6342597 6373405 6464761 7031160 7047330 7148346 7268760 7648086 8456796 9396440 9531128 10197448 10546740 10570995 10722519 10903140 11472129 11913910 12685194 12746810 12929522 14094660 14296692 15296172 16913592 17870865 19120215 19394283 21093480 21141990 21445038 21806280 22944258 23827820 25370388 25493620 25859044 28189320 28593384 30592344 31712985 32167557 32323805 34416387 35741730 38240430 38788566 42283980 42890076 45888516 47655640 50740776 50987240 51718088 53612595 57360645 58182849 63425970 64335114 64647610 68832774 71483460 75213881 76480860 77577132 77755541 84567960 85780152 91777032 96971415 107225190 114721290 116365698 126851940 128670228 129295220 137665548 142966920 150427762 152961720 155154264 155511082 160837785 172081935 174548547 193942830 214450380 225641643 229442580 232731396 233266623 253703880 257340456 258590440 275331096 290914245 300855524 311022164 321675570 344163870 349097094 376069405 387885660 388777705 394350421 428900760 451283286 458885160 465462792 466533246 581828490 601711048 622044328 643351140 676924929 688327740 698194188 699799869 752138810 775771320 777555410 788700842 872742735 902566572 933066492 1128208215 1163656980 1166333115 1183051263 1286702280 1353849858 1376655480 1396388376 1399599738 1504277620 1555110820 1577401684 1745485470 1805133144 1866132984 1971752105 2030774787 2099399607 2256416430 2327313960 2332666230 2366102526 2707699716 2799199476 3008555240 3110221640 3154803368 3384624645 3490970940 3498999345 3549153789 3943504210 4061549574 4198799214 4512832860 4588046741 4665332460 4732205052 5415399432 5598398952 5915256315 6769249290 6981941880 6997998690 7098307578 7887008420 8123099148 8397598428 9025665720 9176093482 9330664920 9464410104 10153873935 10496998035 10647461367 11830512630 13538498580 13764140223 13995997380 14196615156 15774016840 16246198296 16795196856 17745768945 18352186964 20307747870 20993996070 21294922734 22940233705 23661025260 24895794611 27076997160 27528280446 27991994760 28393230312 35491537890 36704373928 40615495740 41292420669 41987992140 42589845468 45880467410 47322050520 49791589222 53237306835 55056560892 68820701115 70983075780 74687383833 81230991480 82584841338 83975984280 85179690936 91760934820 99583178444 106474613670 110113121784 123877262007 124478973055 137641402230 141966151560 149374767666 165169682676 183521869640 199166356888 206462103345 212949227340 224062151499 247754524014 248957946110 275282804460 298749535332 330339365352 373436919165 412924206690 425898454680 448124302998 495509048028 497915892220 550565608920 597499070664 619386310035 672186454497 746873838330 825848413380 896248605996 991018096056 995831784440 1120310757495 1238772620070 1344372908994 1493747676660 1518643471271 1651696826760 1792497211992 2240621514990 2477545240140 2688745817988 2987495353320 3037286942542 3360932272485 4481243029980 4555930413813 4955090480280 5377491635976 6074573885084 6721864544970 7593217356355 8962486059960 9111860827626 12149147770168 13443729089940 13667791241439 15186434712710 18223721655252 22779652069065 26887458179880 27335582482878 30372869425420 36447443310504 41003373724317 45559304138130 54671164965756 60745738850840 68338956207195 82006747448634 91118608276260 109342329931512 136677912414390 164013494897268 182237216552520 205016868621585 273355824828780 328026989794536 410033737243170 546711649657560 820067474486340 1640134948972680
• Sum of all divisors σ(n): 5575261831833600
• Sum of proper divisors (its aliquot sum) s(n): 3935126882860920
• 1640134948972680 is an abundant number, because the sum of its proper divisors (3935126882860920) is greater than itself. Its abundance is 2294991933888240

Bases of 1640134948972680

• Binary: 101110100111011000110101101000001000110100010001000₂
• Hexadecimal: 0x5D3B1AD046888
• Base-36: G5DNLDL760

Squares and roots of 1640134948972680

• 1640134948972680 squared (1640134948972680²) is 2690042650841615627387386382400
• 1640134948972680 cubed (1640134948972680³) is 4412032965872446088881621028600695101632832000
• The square root of 1640134948972680 is 40498579.5920385337
• The cube root of 1640134948972680 is 117930.6052996221

Scales and comparisons

• 1,640,134,948,972,680 seconds is equal to 52,151,218 years, 5 weeks, 3 days, 21 hours, 18 minutes.
• To count from 1 to 1,640,134,948,972,680 would take you about one hundred fifty-six million, four hundred fifty-three thousand, six hundred fifty-four 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 1640134948972680 cubic inches would be around 9827.6 feet tall.

Recreational maths with 1640134948972680

• 1640134948972680 backwards is 0862798494310461
• 1640134948972680 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1640134948972680's digits is 72
• More coming soon!