21728036043360

Names of 21728036043360

• Cardinal: 21728036043360 can be written as Twenty-one trillion, seven hundred twenty-eight billion, thirty-six million, forty-three thousand, three hundred sixty.

Scientific notation

• Scientific notation: 2.172803604336 × 10¹³

Factors of 21728036043360

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 15611

Divisors of 21728036043360

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 81 90 96 108 120 131 135 144 160 162 180 216 240 262 270 288 324 360 393 405 432 480 524 540 648 655 720 786 810 864 877 1048 1080 1179 1296 1310 1440 1572 1620 1754 1965 2096 2160 2358 2592 2620 2631 3144 3240 3508 3537 3930 4192 4320 4385 4716 5240 5262 5895 6288 6480 7016 7074 7860 7893 8770 9432 10480 10524 10611 11790 12576 12960 13155 14032 14148 14593 15720 15786 17540 17685 18864 20960 21048 21222 23580 23679 26310 28064 28296 29186 31440 31572 35080 35370 37728 39465 42096 42444 43779 47160 47358 52620 53055 56592 58372 62880 63144 70160 70740 71037 72965 78930 84192 84888 87558 94320 94716 105240 106110 113184 114887 116744 118395 126288 131337 140320 141480 142074 145930 157860 169776 175116 188640 189432 210480 212220 218895 229774 233488 236790 252576 262674 282960 284148 291860 315720 339552 344661 350232 355185 378864 394011 420960 424440 437790 459548 466976 473580 525348 565920 568296 574435 583720 631440 656685 689322 700464 710370 757728 788022 848880 875580 919096 947160 1033983 1050696 1136592 1148870 1167440 1182033 1262880 1313370 1378644 1400928 1420740 1576044 1697760 1723305 1751160 1838192 1894320 1911683 1970055 2067966 2101392 2273184 2297740 2334880 2364066 2626740 2757288 2841480 3101949 3152088 3446610 3502320 3676384 3788640 3823366 3940110 4135932 4202784 4595480 4728132 5169915 5253480 5514576 5682960 5735049 5910165 6203898 6304176 6893220 7004640 7646732 7880220 8271864 9190960 9305847 9456264 9558415 10339830 10506960 11029152 11365920 11470098 11820330 12407796 12608352 12798061 13786440 15293464 15509745 15760440 16543728 17205147 18381920 18611694 18912528 19116830 20679660 21013920 22940196 23640660 24815592 25596122 27572880 28675245 30586928 31019490 31520880 33087456 34410294 37223388 37825056 38233660 38394183 41359320 45880392 46529235 47281320 49631184 51192244 51615441 55145760 57350490 61173856 62038980 63041760 63990305 68820588 74446776 76467320 76788366 82718640 86025735 91760784 93058470 94562640 99262368 102384488 103230882 114700980 115182549 124077960 127980610 137641176 148893552 152934640 153576732 154846323 165437280 172051470 183521568 186116940 189125280 191970915 204768976 206461764 229401960 230365098 248155920 255961220 258077205 275282352 297787104 305869280 307153464 309692646 344102940 345547647 372233880 383941830 409537952 412923528 458803920 460730196 496311840 511922440 516154410 550564704 575912745 614306928 619385292 688205880 691095294 744467760 767883660 774231615 825847056 917607840 921460392 1023844880 1032308820 1036642941 1151825490 1228613856 1238770584 1376411760 1382190588 1488935520 1535767320 1548463230 1651694112 1676545991 1727738235 1842920784 2047689760 2064617640 2073285882 2303650980 2477541168 2752823520 2764381176 3071534640 3096926460 3353091982 3455476470 3685841568 4129235280 4146571764 4607301960 4955082336 5029637973 5183214705 5528762352 6143069280 6193852920 6706183964 6910952940 8258470560 8293143528 8382729955 9214603920 10059275946 10366429410 11057524704 12387705840 13412367928 13821905880 15088913919 16586287056 16765459910 18429207840 20118551892 20732858820 24775411680 25148189865 26824735856 27643811760 30177827838 33172574112 33530919820 40237103784 41465717640 45266741757 50296379730 53649471712 55287623520 60355655676 67061839640 75444569595 80474207568 82931435280 90533483514 100592759460 120711311352 134123679280 135800225271 150889139190 160948415136 165862870560 181066967028 201185518920 226333708785 241422622704 268247358560 271600450542 301778278380 362133934056 402371037840 452667417570 482845245408 543200901084 603556556760 679001126355 724267868112 804742075680 905334835140 1086401802168 1207113113520 1358002252710 1448535736224 1810669670280 2172803604336 2414226227040 2716004505420 3621339340560 4345607208672 5432009010840 7242678681120 10864018021680 21728036043360
• Sum of all divisors σ(n): 77360623113312
• Sum of proper divisors (its aliquot sum) s(n): 55632587069952
• 21728036043360 is an abundant number, because the sum of its proper divisors (55632587069952) is greater than itself. Its abundance is 33904551026592

Bases of 21728036043360

• Binary: 100111100001011110011110111101011101001100000₂
• Hexadecimal: 0x13C2F3DEBA60
• Base-36: 7P9PZNQ00

Squares and roots of 21728036043360

• 21728036043360 squared (21728036043360²) is 472107550301551283800089600
• 21728036043360 cubed (21728036043360³) is 10257969869294500531329827297597485056000
• The square root of 21728036043360 is 4661334.1484343299
• The cube root of 21728036043360 is 27904.4515463791

Scales and comparisons

• 21,728,036,043,360 seconds is equal to 690,884 years, 17 weeks, 3 days, 15 hours, 36 minutes.
• To count from 1 to 21,728,036,043,360 would take you about one million, seven hundred twenty-seven thousand, two hundred ten 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 21728036043360 cubic inches would be around 2325.4 feet tall.

Recreational maths with 21728036043360

• 21728036043360 backwards is 06334063082712
• 21728036043360 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21728036043360's digits is 45
• More coming soon!