1221325109091360

Names of 1221325109091360

• Cardinal: 1221325109091360 can be written as One quadrillion, two hundred twenty-one trillion, three hundred twenty-five billion, one hundred nine million, ninety-one thousand, three hundred sixty.

Scientific notation

• Scientific notation: 1.22132510909136 × 10¹⁵

Factors of 1221325109091360

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 5183

Divisors of 1221325109091360

• Number of divisors d(n): 1296
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 27 28 30 32 35 36 39 40 42 45 48 52 54 56 60 63 65 70 72 78 80 81 84 90 91 96 104 105 108 112 117 120 126 130 135 140 144 156 160 162 168 169 180 182 189 195 208 210 216 224 234 240 243 252 260 270 273 280 288 312 315 324 336 338 351 360 364 378 390 405 416 420 432 455 468 480 486 504 507 520 540 546 560 567 585 624 630 648 672 676 702 720 728 756 780 810 819 840 845 864 910 936 945 972 1008 1014 1040 1053 1080 1092 1120 1134 1170 1183 1215 1248 1260 1296 1352 1365 1404 1440 1456 1512 1521 1560 1620 1638 1680 1690 1701 1755 1820 1872 1890 1944 2016 2028 2080 2106 2160 2184 2268 2340 2366 2430 2457 2520 2535 2592 2704 2730 2808 2835 2912 3024 3042 3120 3159 3240 3276 3360 3380 3402 3510 3549 3640 3744 3780 3888 4056 4095 4212 4320 4368 4536 4563 4680 4732 4860 4914 5040 5070 5153 5265 5408 5460 5616 5670 5915 6048 6084 6240 6318 6480 6552 6760 6804 7020 7098 7280 7371 7560 7605 7776 8112 8190 8424 8505 8736 9072 9126 9360 9464 9720 9828 10080 10140 10306 10530 10647 10920 11232 11340 11830 12168 12285 12636 12960 13104 13520 13608 13689 14040 14196 14560 14742 15120 15210 15459 15795 16224 16380 16848 17010 17745 18144 18252 18720 18928 19440 19656 20280 20612 21060 21294 21840 22113 22680 22815 23660 24336 24570 25272 25765 26208 27040 27216 27378 28080 28392 29484 30240 30420 30918 31590 31941 32760 33696 34020 35490 36071 36504 36855 37856 38880 39312 40560 41067 41224 42120 42588 43680 44226 45360 45630 46377 47320 48672 49140 50544 51530 53235 54432 54756 56160 56784 58968 60840 61836 63180 63882 65520 66989 68040 68445 70980 72142 73008 73710 77295 78624 81120 82134 82448 84240 85176 88452 90720 91260 92754 94640 95823 98280 101088 103060 106470 108213 109512 110565 113568 117936 121680 123672 126360 127764 131040 133978 136080 136890 139131 141960 144284 146016 147420 154590 159705 164268 164896 168480 170352 176904 180355 182520 185508 189280 191646 196560 200967 205335 206120 212940 216426 219024 221130 231885 235872 243360 247344 252720 255528 267956 272160 273780 278262 283920 287469 288568 294840 309180 319410 324639 328536 334945 340704 353808 360710 365040 371016 383292 393120 401934 410670 412240 417393 425880 432852 438048 442260 463770 468923 479115 494688 505440 511056 535912 541065 547560 556524 567840 574938 577136 589680 602901 618360 638820 649278 657072 669890 695655 707616 721420 730080 742032 766584 803868 821340 824480 834786 851760 865704 870857 884520 927540 937846 958230 973917 1004835 1022112 1071824 1082130 1095120 1113048 1149876 1154272 1179360 1205802 1236720 1252179 1277640 1298556 1314144 1339780 1391310 1406769 1437345 1442840 1484064 1533168 1607736 1623195 1642680 1669572 1703520 1731408 1741714 1769040 1808703 1855080 1875692 1916460 1947834 2009670 2086965 2143648 2164260 2190240 2226096 2299752 2344615 2411604 2473440 2504358 2555280 2597112 2612571 2679560 2782620 2813538 2874690 2885680 2921751 3014505 3066336 3215472 3246390 3285360 3339144 3462816 3483428 3538080 3617406 3710160 3751384 3832920 3895668 4019340 4173930 4220307 4328520 4354285 4452192 4599504 4689230 4823208 4869585 5008716 5110560 5194224 5225142 5359120 5426109 5565240 5627076 5749380 5771360 5843502 6029010 6095999 6260895 6430944 6492780 6570720 6678288 6966856 7033845 7234812 7420320 7502768 7665840 7791336 7837713 8038680 8347860 8440614 8657040 8708570 8765253 9043515 9199008 9378460 9646416 9739170 10017432 10388448 10450284 10718240 10852218 11130480 11254152 11498760 11687004 12058020 12191998 12521790 12660921 12985560 13062855 13356576 13933712 14067690 14469624 14608755 15005536 15331680 15582672 15675426 16077360 16278327 16695720 16881228 17314080 17417140 17530506 18087030 18287997 18756920 19292832 19478340 20034864 20900568 21101535 21704436 22260960 22508304 22997520 23374008 23513139 24116040 24383996 25043580 25321842 25971120 26125710 26553409 27130545 27867424 28135380 28939248 29217510 30479995 31165344 31350852 32154720 32556654 33391440 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1342115504496 1413570728115 1445355158688 1453958463204 1491239449440 1507808776656 1565801421912 1615509403560 1677644380620 1696284873738 1739779357680 1806693948360 1817448079005 1884760970820 1938611284272 1957251777390 2087735229216 2154012538080 2180937694806 2236859174160 2261713164984 2348702132868 2408925264480 2423264105340 2513014627760 2544427310607 2609669036520 2684231008992 2827141456230 2907916926408 2935877666085 3015617553312 3131602843824 3231018807120 3355288761240 3392569747476 3479558715360 3613387896720 3634896158010 3769521941640 3877222568544 3914503554780 4240712184345 4361875389612 4473718348320 4523426329968 4697404265736 4846528210680 5026029255520 5088854621214 5219338073040 5452344237015 5654282912460 5815833852816 5871755332170 6263205687648 6462037614240 6710577522480 6785139494952 7226775793440 7269792316020 7539043883280 7633281931821 7829007109560 8481424368690 8723750779224 9046852659936 9394808531472 9693056421360 10177709242428 10438676146080 10904688474030 11308565824920 11631667705632 11743510664340 12722136553035 13421155044960 13570278989904 14539584632040 15078087766560 15266563863642 15658014219120 16962848737380 17447501558448 18789617062944 19386112842720 20355418484856 21809376948060 22617131649840 23487021328680 25444273106070 27140557979808 29079169264080 30533127727284 31316028438240 33925697474760 34895003116896 38166409659105 40710836969712 43618753896120 45234263299680 46974042657360 50888546212140 58158338528160 61066255454568 67851394949520 76332819318210 81421673939424 87237507792240 93948085314720 101777092424280 122132510909136 135702789899040 152665638636420 174475015584480 203554184848560 244265021818272 305331277272840 407108369697120 610662554545680 1221325109091360
• Sum of all divisors σ(n): 5349815851633344
• Sum of proper divisors (its aliquot sum) s(n): 4128490742541984
• 1221325109091360 is an abundant number, because the sum of its proper divisors (4128490742541984) is greater than itself. Its abundance is 2907165633450624

Bases of 1221325109091360

• Binary: 100010101101100100111101001010010000101110000100000₂
• Hexadecimal: 0x456C9E9485C20
• Base-36: C0X90C9U00

Squares and roots of 1221325109091360

• 1221325109091360 squared (1221325109091360²) is 1491635022097022404924826649600
• 1221325109091360 cubed (1221325109091360³) is 1821771306087139072889040011542756969107456000
• The square root of 1221325109091360 is 34947462.1266174349
• The cube root of 1221325109091360 is 106891.6453136111

Scales and comparisons

• 1,221,325,109,091,360 seconds is equal to 38,834,360 years, 34 weeks, 3 days, 3 hours, 36 minutes.
• To count from 1 to 1,221,325,109,091,360 would take you about one hundred sixteen million, five hundred three thousand and eighty-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 1221325109091360 cubic inches would be around 8907.6 feet tall.

Recreational maths with 1221325109091360

• 1221325109091360 backwards is 0631909015231221
• 1221325109091360 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1221325109091360's digits is 45
• More coming soon!