51643573143523690

Names of 51643573143523690

• Cardinal: 51643573143523690 can be written as Fifty-one quadrillion, six hundred forty-three trillion, five hundred seventy-three billion, one hundred forty-three million, five hundred twenty-three thousand, six hundred ninety.

Scientific notation

• Scientific notation: 5.164357314352369 × 10¹⁶

Factors of 51643573143523690

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2253

Divisors of 51643573143523690

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 5 7 10 14 35 49 67 70 73 98 134 146 245 335 365 469 490 511 670 730 938 1022 2099 2345 2555 3283 3577 4198 4489 4690 4891 5110 5329 6566 7154 8978 9782 10495 10658 14693 16415 17885 20990 22445 24455 26645 29386 31423 32830 34237 35770 37303 44890 48910 53290 62846 68474 73465 74606 102851 140633 146930 153227 157115 171185 186515 205702 219961 239659 261121 281266 306454 314230 327697 342370 357043 373030 439922 479318 514255 522242 655394 703165 714086 766135 984431 1028510 1072589 1099805 1198295 1305605 1406330 1532270 1638485 1785215 1968862 2145178 2199610 2293879 2396590 2499301 2611210 3276970 3570430 4405801 4587758 4922155 4998602 5362945 6891017 7508123 8811602 9422411 9844310 10266209 10725890 11185571 11469395 12496505 13782034 15016246 16057153 17495107 18844822 20532418 22029005 22371142 22938790 23921881 24993010 30840607 32114306 34455085 34990214 37540615 44058010 47112055 47843762 51331045 55927855 61681214 65956877 68910170 71863463 75081230 78298997 80285765 87475535 94224110 102662090 111855710 119609405 131913754 143726926 154203035 156597994 160571530 167453167 174951070 215884249 239218810 295188667 308406070 321623473 329784385 334906334 359317315 391494985 431768498 461698139 503044241 548092979 590377334 643246946 659568770 687836003 718634630 749433257 782989970 837265835 923396278 1006088482 1079421245 1096185958 1172172169 1375672006 1475943335 1498866514 1608117365 1674531670 2066320669 2158842490 2251364311 2308490695 2344344338 2515221205 2740464895 2951886670 3216234730 3439180015 3747166285 4132641338 4502728622 4616981390 4814852021 5030442410 5246032799 5480929790 5860860845 6878360030 7494332570 9629704042 10331603345 10492065598 11256821555 11721721690 14464244683 15759550177 19777640689 20663206690 21548772691 22513643110 23478513529 24074260105 26230163995 28928489366 31519100354 33703964147 36722229593 39555281378 43097545382 46957027058 48148520210 50212028219 52460327990 67407928294 72321223415 73444459186 78797750885 98888203445 100424056438 107743863455 117392567645 138443484823 144642446830 150841408837 157595501770 164349594703 168519820735 183611147965 197776406890 215487726910 234785135290 251060141095 276886969646 301682817674 328699189406 337039641470 351484197533 367222295930 502120282190 692217424115 702968395066 754207044185 821747973515 969104393761 1055889861859 1150447162921 1384434848230 1443767770297 1508414088370 1573060406443 1643495947030 1757420987665 1938208787522 2111779723718 2300894325842 2460389382731 2887535540594 3146120812886 3514841975330 4845521968805 4920778765462 5279449309295 5752235814605 7218838851485 7865302032215 9691043937610 10106374392079 10558898618590 11011422845101 11504471629210 12301946913655 14437677702970 15730604064430 20212748784158 22022845690202 24603893827310 50531871960395 55057114225505 70744620744553 77079959915707 101063743920790 105395047231681 110114228451010 141489241489106 154159919831414 210790094463362 353723103722765 385399799578535 526975236158405 707446207445530 737765330621767 770799599157070 1053950472316810 1475530661243534 3688826653108835 5164357314352369 7377653306217670 10328714628704738 25821786571761845 51643573143523690
• Sum of all divisors σ(n): 111350760815072646
• Sum of proper divisors (its aliquot sum) s(n): 59707187671548956
• 51643573143523690 is an abundant number, because the sum of its proper divisors (59707187671548956) is greater than itself. Its abundance is 8063614528025266

Bases of 51643573143523690

• Binary: 10110111011110011000111001100000001001101101000101101010₂
• Hexadecimal: 0xB7798E6026D16A
• Base-36: E4I49Z83XPM

Squares and roots of 51643573143523690

• 51643573143523690 squared (51643573143523690²) is 2667058647030481344087789591216100
• 51643573143523690 cubed (51643573143523690³) is 137736438315985994986758105142248065200226259409000
• The square root of 51643573143523690 is 227252223.6272369019
• The cube root of 51643573143523690 is 372396.3602632949

Scales and comparisons

• 51,643,573,143,523,690 seconds is equal to 1,642,105,881 years, 47 weeks, 8 minutes, 10 seconds.
• To count from 1 to 51,643,573,143,523,690 would take you about four billion, nine hundred twenty-six million, three hundred seventeen thousand, six hundred forty-five 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 51643573143523690 cubic inches would be around 31033 feet tall.

Recreational maths with 51643573143523690

• 51643573143523690 backwards is 09632534137534615
• 51643573143523690 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 51643573143523690's digits is 67
• More coming soon!