20970865382400

Names of 20970865382400

• Cardinal: 20970865382400 can be written as Twenty trillion, nine hundred seventy billion, eight hundred sixty-five million, three hundred eighty-two thousand, four hundred.

Scientific notation

• Scientific notation: 2.09708653824 × 10¹³

Factors of 20970865382400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 472

Divisors of 20970865382400

• Number of divisors d(n): 792
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 61 64 72 75 80 90 96 100 120 122 128 144 150 160 180 183 192 200 225 240 244 256 288 300 305 320 360 366 384 400 401 450 480 488 512 549 576 600 610 640 720 732 768 800 802 900 915 960 976 1024 1098 1152 1200 1203 1220 1280 1440 1464 1525 1536 1600 1604 1800 1830 1920 1952 2005 2196 2304 2400 2406 2440 2560 2745 2880 2928 3050 3072 3200 3208 3600 3609 3660 3721 3840 3904 4010 4392 4575 4608 4800 4812 4880 5120 5490 5760 5856 6015 6100 6400 6416 7200 7218 7320 7442 7680 7808 8020 8784 9150 9216 9600 9624 9760 10025 10980 11163 11520 11712 12030 12200 12800 12832 13725 14400 14436 14640 14884 15360 15616 16040 17568 18045 18300 18605 19200 19248 19520 20050 21960 22326 23040 23424 24060 24400 24461 25600 25664 27450 28800 28872 29280 29768 30075 31232 32080 33489 35136 36090 36600 37210 38400 38496 39040 40100 43920 44652 46080 46848 48120 48800 48922 51328 54900 55815 57600 57744 58560 59536 60150 62464 64160 66978 70272 72180 73200 73383 74420 76800 76992 78080 80200 87840 89304 90225 93025 93696 96240 97600 97844 102656 109800 111630 115200 115488 117120 119072 120300 122305 128320 133956 140544 144360 146400 146766 148840 153984 156160 160400 167445 175680 178608 180450 186050 187392 192480 195200 195688 205312 219600 220149 223260 226981 230400 230976 234240 238144 240600 244610 256640 267912 279075 281088 288720 292800 293532 297680 307968 312320 320800 334890 351360 357216 360900 366915 372100 384960 390400 391376 410624 439200 440298 446520 453962 461952 468480 476288 481200 489220 513280 535824 558150 562176 577440 585600 587064 595360 611525 615936 641600 669780 680943 702720 714432 721800 733830 744200 769920 780800 782752 837225 878400 880596 893040 907924 923904 936960 952576 962400 978440 1026560 1071648 1100745 1116300 1134905 1154880 1171200 1174128 1190720 1223050 1231872 1283200 1339560 1361886 1405440 1428864 1443600 1467660 1488400 1492121 1539840 1561600 1565504 1674450 1756800 1761192 1786080 1815848 1834575 1847808 1905152 1924800 1956880 2042829 2053120 2143296 2201490 2232600 2269810 2309760 2342400 2348256 2381440 2446100 2566400 2679120 2723772 2810880 2857728 2887200 2935320 2976800 2984242 3079680 3131008 3348900 3404715 3513600 3522384 3572160 3631696 3669150 3695616 3810304 3849600 3913760 4085658 4286592 4402980 4465200 4476363 4539620 4619520 4684800 4696512 4762880 4892200 5132800 5358240 5447544 5503725 5674525 5715456 5774400 5870640 5953600 5968484 6159360 6262016 6697800 6809430 7027200 7044768 7144320 7263392 7338300 7460605 7699200 7827520 8171316 8573184 8805960 8930400 8952726 9079240 9239040 9393024 9525760 9784400 10214145 10265600 10716480 10895088 11007450 11349050 11430912 11548800 11741280 11907200 11936968 12524032 13395600 13429089 13618860 14054400 14089536 14288640 14526784 14676600 14921210 15398400 15655040 16342632 17023575 17146368 17611920 17860800 17905452 18158480 18478080 18786048 19051520 19568800 20428290 21432960 21790176 22014900 22381815 22698100 23097600 23482560 23814400 23873936 25048064 26791200 26858178 27237720 28179072 28577280 29053568 29353200 29842420 30796800 31310080 32685264 34047150 34292736 35223840 35721600 35810904 36316960 37303025 37572096 39137600 40856580 42865920 43580352 44029800 44763630 45396200 46195200 46965120 47628800 47747872 51070725 53582400 53716356 54475440 56358144 57154560 58107136 58706400 59684840 62620160 65370528 67145445 68094300 70447680 71443200 71621808 72633920 74606050 75144192 78275200 81713160 85731840 87160704 88059600 89527260 90792400 91019381 92390400 93930240 95257600 95495744 102141450 107164800 107432712 108950880 111909075 112716288 116214272 117412800 119369680 125240320 130741056 134290890 136188600 140895360 142886400 143243616 145267840 149212100 156550400 163426320 171463680 174321408 176119200 179054520 181584800 182038762 187860480 190991488 204282900 214329600 214865424 217901760 223818150 225432576 232428544 234825600 238739360 261482112 268581780 272377200 273058143 281790720 285772800 286487232 290535680 298424200 313100800 326852640 335727225 348642816 352238400 358109040 363169600 364077524 375720960 381982976 408565800 428659200 429730848 435803520 447636300 455096905 469651200 477478720 522964224 537163560 544754400 546116286 563581440 572974464 581071360 596848400 626201600 653705280 671454450 697285632 704476800 716218080 726339200 728155048 763965952 817131600 819174429 857318400 859461696 871607040 895272600 910193810 939302400 954957440 1045928448 1074327120 1089508800 1092232572 1127162880 1145948928 1162142720 1193696800 1307410560 1342908900 1365290715 1408953600 1432436160 1452678400 1456310096 1527931904 1634263200 1638348858 1718923392 1743214080 1790545200 1820387620 1878604800 1909914880 2091856896 2148654240 2179017600 2184465144 2275484525 2291897856 2387393600 2614821120 2685817800 2730581430 2817907200 2864872320 2905356800 2912620192 3268526400 3276697716 3437846784 3486428160 3581090400 3640775240 3819829760 4095872145 4297308480 4358035200 4368930288 4550969050 4583795712 4774787200 5229642240 5371635600 5461162860 5635814400 5729744640 5810713600 5825240384 6537052800 6553395432 6826453575 6875693568 7162180800 7281550480 7639659520 8191744290 8594616960 8716070400 8737860576 9101938100 9549574400 10459284480 10743271200 10922325720 11459489280 11650480768 13074105600 13106790864 13652907150 13751387136 14324361600 14563100960 16383488580 17189233920 17432140800 17475721152 18203876200 19099148800 20479360725 21486542400 21844651440 22918978560 23300961536 26148211200 26213581728 27305814300 28648723200 29126201920 32766977160 34378467840 34951442304 36407752400 38198297600 40958721450 42973084800 43689302880 46601923072 52296422400 52427163456 54611628600 57297446400 58252403840 65533954320 68756935680 69902884608 72815504800 81917442900 85946169600 87378605760 93203846144 104854326912 109223257200 114594892800 116504807680 131067908640 139805769216 145631009600 163834885800 171892339200 174757211520 209708653824 218446514400 233009615360 262135817280 279611538432 291262019200 327669771600 343784678400 349514423040 419417307648 436893028800 466019230720 524271634560 582524038400 655339543200 699028846080 838834615296 873786057600 1048543269120 1165048076800 1310679086400 1398057692160 1747572115200 2097086538240 2330096153600 2621358172800 3495144230400 4194173076480 5242716345600 6990288460800 10485432691200 20970865382400
• Sum of all divisors σ(n): 76527407339448
• Sum of proper divisors (its aliquot sum) s(n): 55556541957048
• 20970865382400 is an abundant number, because the sum of its proper divisors (55556541957048) is greater than itself. Its abundance is 34585676574648

Bases of 20970865382400

• Binary: 100110001001010101000111110110101010000000000₂
• Hexadecimal: 0x1312A8FB5400
• Base-36: 7FLVRSOW0

Squares and roots of 20970865382400

• 20970865382400 squared (20970865382400²) is 439777194886742698229760000
• 20970865382400 cubed (20970865382400³) is 9222508352219370739002443745460224000000
• The square root of 20970865382400 is 4579395.7442439935
• The cube root of 20970865382400 is 27576.4770968733

Scales and comparisons

• 20,970,865,382,400 seconds is equal to 666,808 years, 33 weeks, 6 days, 8 hours.
• To count from 1 to 20,970,865,382,400 would take you about one million, six hundred sixty-seven thousand and twenty-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 20970865382400 cubic inches would be around 2298 feet tall.

Recreational maths with 20970865382400

• 20970865382400 backwards is 00428356807902
• The number of decimal digits it has is: 14
• The sum of 20970865382400's digits is 54
• More coming soon!