21446798230333440

Names of 21446798230333440

• Cardinal: 21446798230333440 can be written as Twenty-one quadrillion, four hundred forty-six trillion, seven hundred ninety-eight billion, two hundred thirty million, three hundred thirty-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.144679823033344 × 10¹⁶

Factors of 21446798230333440

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 411

Divisors of 21446798230333440

• Number of divisors d(n): 600
• 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 64 72 80 81 90 96 108 120 128 135 144 160 162 180 192 216 240 256 270 288 320 324 360 384 401 405 432 480 512 540 576 640 648 720 768 802 810 864 960 1024 1080 1152 1203 1280 1296 1440 1536 1604 1620 1728 1920 2005 2048 2160 2304 2406 2560 2592 2880 3072 3208 3240 3456 3609 3840 4010 4320 4608 4812 5120 5184 5760 6015 6144 6416 6480 6912 7218 7680 8020 8640 9216 9624 10240 10368 10827 11520 12030 12832 12960 13824 14436 15360 16040 17280 18045 18432 19248 20736 21654 23040 24060 25664 25920 27648 28872 30720 32080 32481 34560 36090 38496 41472 43308 46080 48120 51328 51840 54135 55296 57744 64160 64962 69120 72180 76992 82944 86616 92160 96240 102656 103680 108270 115488 128320 129924 138240 144360 153984 160801 162405 165888 173232 192480 205312 207360 216540 230976 256640 259848 276480 288720 307968 321602 324810 346464 384960 410624 414720 433080 461952 482403 513280 519696 577440 615936 643204 649620 692928 769920 804005 821248 829440 866160 923904 964806 1026560 1039392 1154880 1231872 1286408 1299240 1385856 1447209 1539840 1608010 1732320 1847808 1929612 2053120 2078784 2309760 2412015 2463744 2572816 2598480 2771712 2894418 3079680 3216020 3464640 3695616 3859224 4106240 4157568 4341627 4619520 4824030 5145632 5196960 5543424 5788836 6159360 6432040 6929280 7236045 7391232 7718448 8315136 8683254 9239040 9648060 10291264 10393920 11086848 11577672 12318720 12864080 13024881 13858560 14472090 15436896 16630272 17366508 18478080 19296120 20582528 20787840 21708135 22173696 23155344 25728160 26049762 27717120 28944180 30873792 33260544 34733016 36956160 38592240 41165056 41575680 43416270 46310688 51456320 52099524 55434240 57888360 61747584 64481201 65124405 66521088 69466032 77184480 82330112 83151360 86832540 92621376 102912640 104199048 110868480 115776720 123495168 128962402 130248810 138932064 154368960 164660224 166302720 173665080 185242752 193443603 205825280 208398096 231553440 246990336 257924804 260497620 277864128 308737920 322406005 329320448 332605440 347330160 370485504 386887206 411650560 416796192 463106880 493980672 515849608 520995240 555728256 580330809 617475840 644812010 694660320 740971008 773774412 823301120 833592384 926213760 967218015 987961344 1031699216 1041990480 1111456512 1160661618 1234951680 1289624020 1389320640 1481942016 1547548824 1646602240 1667184768 1740992427 1852427520 1934436030 2063398432 2083980960 2222913024 2321323236 2469903360 2579248040 2778641280 2901654045 2963884032 3095097648 3334369536 3481984854 3704855040 3868872060 4126796864 4167961920 4445826048 4642646472 4939806720 5158496080 5222977281 5557282560 5803308090 6190195296 6668739072 6963969708 7409710080 7737744120 8253593728 8335923840 8704962135 8891652096 9285292944 10316992160 10445954562 11114565120 11606616180 12380390592 13337478144 13927939416 14819420160 15475488240 16507187456 16671847680 17409924270 18570585888 20633984320 20891909124 22229130240 23213232360 24760781184 25856961601 26114886405 26674956288 27855878832 30950976480 33014374912 33343695360 34819848540 37141171776 41267968640 41783818248 44458260480 46426464720 49521562368 51713923202 52229772810 55711757664 61901952960 66028749824 66687390720 69639697080 74282343552 77570884803 82535937280 83567636496 92852929440 99043124736 103427846404 104459545620 111423515328 123803905920 129284808005 132057499648 133374781440 139279394160 148564687104 155141769606 165071874560 167135272992 185705858880 198086249472 206855692808 208919091240 222847030656 232712654409 247607811840 258569616010 278558788320 297129374208 310283539212 330143749120 334270545984 371411717760 387854424015 396172498944 413711385616 417838182480 445694061312 465425308818 495215623680 517139232020 557117576640 594258748416 620567078424 660287498240 668541091968 698137963227 742823435520 775708848030 827422771232 835676364960 891388122624 930850617636 990431247360 1034278464040 1114235153280 1163563272045 1188517496832 1241134156848 1337082183936 1396275926454 1485646871040 1551417696060 1654845542464 1671352729920 1782776245248 1861701235272 1980862494720 2068556928080 2094413889681 2228470306560 2327126544090 2482268313696 2674164367872 2792551852908 2971293742080 3102835392120 3309691084928 3342705459840 3490689816135 3565552490496 3723402470544 4137113856160 4188827779362 4456940613120 4654253088180 4964536627392 5348328735744 5585103705816 5942587484160 6205670784240 6619382169856 6685410919680 6981379632270 7446804941088 8274227712320 8377655558724 8913881226240 9308506176360 9929073254784 10472069448405 10696657471488 11170207411632 12411341568480 13238764339712 13370821839360 13962759264540 14893609882176 16548455424640 16755311117448 17827762452480 18617012352720 19858146509568 20944138896810 22340414823264 24822683136960 26477528679424 26741643678720 27925518529080 29787219764352 33096910849280 33510622234896 37234024705440 39716293019136 41888277793620 44680829646528 49645366273920 52955057358848 53483287357440 55851037058160 59574439528704 66193821698560 67021244469792 74468049410880 79432586038272 83776555587240 89361659293056 99290732547840 111702074116320 119148879057408 132387643397120 134042488939584 148936098821760 158865172076544 167553111174480 178723318586112 198581465095680 223404148232640 238297758114816 264775286794240 268084977879168 297872197643520 335106222348960 357446637172224 397162930191360 446808296465280 476595516229632 536169955758336 595744395287040 670212444697920 714893274344448 794325860382720 893616592930560 1072339911516672 1191488790574080 1340424889395840 1429786548688896 1787233185861120 2144679823033344 2382977581148160 2680849778791680 3574466371722240 4289359646066688 5361699557583360 7148932743444480 10723399115166720 21446798230333440
• Sum of all divisors σ(n): 77064151058744850
• Sum of proper divisors (its aliquot sum) s(n): 55617352828411410
• 21446798230333440 is an abundant number, because the sum of its proper divisors (55617352828411410) is greater than itself. Its abundance is 34170554598077970

Bases of 21446798230333440

• Binary: 1001100001100011011111111010110000101101010100000000000₂
• Hexadecimal: 0x4C31BFD616A800
• Base-36: 5V6973AF400

Squares and roots of 21446798230333440

• 21446798230333440 squared (21446798230333440²) is 459965154332633573703733582233600
• 21446798230333440 cubed (21446798230333440³) is 9864779857956173340808481274654904852187971584000
• The square root of 21446798230333440 is 146447254.0894278427
• The cube root of 21446798230333440 is 277835.3416104603

Scales and comparisons

• 21,446,798,230,333,440 seconds is equal to 681,941,844 years, 21 weeks, 6 days, 14 hours, 24 minutes.
• To count from 1 to 21,446,798,230,333,440 would take you about two billion, forty-five million, eight hundred twenty-five thousand, five hundred thirty-three 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 21446798230333440 cubic inches would be around 23152.9 feet tall.

Recreational maths with 21446798230333440

• 21446798230333440 backwards is 04433303289764412
• The number of decimal digits it has is: 17
• The sum of 21446798230333440's digits is 63
• More coming soon!