20829997449216

Names of 20829997449216

• Cardinal: 20829997449216 can be written as Twenty trillion, eight hundred twenty-nine billion, nine hundred ninety-seven million, four hundred forty-nine thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 2.0829997449216 × 10¹³

Factors of 20829997449216

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 231

Divisors of 20829997449216

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 59 64 72 81 96 108 118 128 144 162 167 177 192 216 236 243 256 288 324 334 354 384 432 472 486 501 512 531 576 648 668 708 729 768 864 944 972 1002 1024 1062 1152 1296 1336 1416 1458 1503 1536 1593 1728 1888 1944 2004 2048 2124 2187 2304 2592 2672 2832 2916 3006 3072 3186 3456 3481 3776 3888 4008 4096 4248 4374 4509 4608 4779 5184 5344 5664 5832 6012 6144 6372 6912 6962 7552 7776 8016 8192 8496 8748 9018 9216 9558 9853 10368 10443 10688 11328 11664 12024 12288 12744 13527 13824 13924 14337 15104 15552 16032 16384 16992 17496 18036 18432 19116 19706 20736 20886 21376 22656 23328 24048 24576 25488 27054 27648 27848 28674 29559 30208 31104 31329 32064 33984 34992 36072 36864 38232 39412 40581 41472 41772 42752 43011 45312 46656 48096 49152 50976 54108 55296 55696 57348 59118 60416 62208 62658 64128 67968 69984 72144 73728 76464 78824 81162 82944 83544 85504 86022 88677 90624 93312 93987 96192 101952 108216 110592 111392 114696 118236 120832 121743 124416 125316 128256 129033 135936 139968 144288 147456 152928 157648 162324 165888 167088 171008 172044 177354 181248 186624 187974 192384 203904 216432 221184 222784 229392 236472 241664 243486 248832 250632 256512 258066 266031 271872 279936 281961 288576 305856 315296 324648 331776 334176 342016 344088 354708 362496 365229 373248 375948 384768 407808 432864 442368 445568 458784 472944 483328 486972 497664 501264 513024 516132 532062 543744 559872 563922 577152 581327 611712 630592 649296 663552 668352 684032 688176 709416 724992 730458 746496 751896 769536 798093 815616 845883 865728 891136 917568 945888 966656 973944 995328 1002528 1026048 1032264 1064124 1087488 1119744 1127844 1154304 1162654 1223424 1261184 1298592 1327104 1336704 1368064 1376352 1418832 1449984 1460916 1492992 1503792 1539072 1596186 1631232 1691766 1731456 1743981 1782272 1835136 1891776 1947888 1990656 2005056 2052096 2064528 2128248 2174976 2239488 2255688 2308608 2325308 2394279 2446848 2522368 2537649 2597184 2673408 2736128 2752704 2837664 2899968 2921832 2985984 3007584 3078144 3192372 3262464 3383532 3462912 3487962 3564544 3670272 3783552 3895776 3981312 4010112 4104192 4129056 4256496 4349952 4478976 4511376 4617216 4650616 4788558 4893696 5044736 5075298 5194368 5231943 5346816 5505408 5675328 5843664 5971968 6015168 6156288 6384744 6524928 6767064 6925824 6975924 7129088 7182837 7340544 7567104 7612947 7791552 8020224 8208384 8258112 8512992 8699904 8957952 9022752 9234432 9301232 9577116 9787392 10089472 10150596 10388736 10463886 10693632 11010816 11350656 11687328 11943936 12030336 12312576 12769488 13049856 13534128 13851648 13951848 14258176 14365674 14681088 15134208 15225894 15583104 15695829 16040448 16516224 17025984 17915904 18045504 18468864 18602464 19154232 19574784 20178944 20301192 20777472 20927772 21387264 21548511 22021632 22701312 23374656 24060672 24625152 25538976 26099712 27068256 27703296 27903696 28516352 28731348 29362176 30268416 30451788 31166208 31391658 32080896 33032448 34051968 35831808 36091008 36937728 37204928 38308464 39149568 40357888 40602384 41554944 41855544 42774528 43097022 44043264 45402624 46749312 47087487 48121344 51077952 54136512 55406592 55807392 57032704 57462696 58724352 60536832 60903576 62332416 62783316 64161792 66064896 68103936 72182016 73875456 74409856 76616928 78299136 80715776 81204768 83109888 83711088 85549056 86194044 88086528 90805248 93498624 94174974 96242688 102155904 108273024 110813184 111614784 114925392 117448704 121073664 121807152 124664832 125566632 128323584 132129792 136207872 141262461 144364032 148819712 153233856 161431552 162409536 166219776 167422176 171098112 172388088 176173056 181610496 186997248 188349948 192485376 204311808 216546048 221626368 223229568 229850784 234897408 242147328 243614304 249329664 251133264 256647168 264259584 272415744 282524922 288728064 297639424 306467712 324819072 332439552 334844352 344776176 352346112 363220992 373994496 376699896 384970752 408623616 423787383 433092096 446459136 459701568 484294656 487228608 498659328 502266528 513294336 528519168 544831488 565049844 577456128 595278848 612935424 649638144 664879104 669688704 689552352 704692224 726441984 747988992 753399792 769941504 817247232 847574766 866184192 892918272 919403136 974457216 997318656 1004533056 1057038336 1089662976 1130099688 1154912256 1190557696 1225870848 1271362149 1299276288 1339377408 1379104704 1452883968 1495977984 1506799584 1539883008 1634494464 1695149532 1732368384 1785836544 1838806272 1948914432 1994637312 2009066112 2114076672 2179325952 2260199376 2309824512 2381115392 2451741696 2542724298 2598552576 2678754816 2758209408 2991955968 3013599168 3268988928 3390299064 3464736768 3571673088 3677612544 3897828864 4018132224 4358651904 4520398752 4619649024 4762230784 4903483392 5085448596 5197105152 5357509632 5516418816 5983911936 6027198336 6537977856 6780598128 6929473536 7143346176 7355225088 7795657728 8036264448 9040797504 9524461568 9806966784 10170897192 10394210304 10715019264 11032837632 12054396672 13075955712 13561196256 13858947072 14286692352 14710450176 15591315456 16072528896 18081595008 19613933568 20341794384 20788420608 21430038528 22065675264 24108793344 27122392512 28573384704 29420900352 31182630912 32145057792 36163190016 39227867136 40683588768 41576841216 42860077056 44131350528 48217586688 54244785024 58841800704 62365261824 64290115584 72326380032 81367177536 85720154112 88262701056 96435173376 108489570048 117683601408 124730523648 128580231168 144652760064 162734355072 176525402112 192870346752 216979140096 257160462336 289305520128 325468710144 353050804224 385740693504 433958280192 578611040256 650937420288 771481387008 867916560384 1157222080512 1301874840576 1735833120768 2314444161024 2603749681152 3471666241536 5207499362304 6943332483072 10414998724608 20829997449216
• Sum of all divisors σ(n): 63936039914880
• Sum of proper divisors (its aliquot sum) s(n): 43106042465664
• 20829997449216 is an abundant number, because the sum of its proper divisors (43106042465664) is greater than itself. Its abundance is 22276045016448

Bases of 20829997449216

• Binary: 100101111000111011100100110010100000000000000₂
• Hexadecimal: 0x12F1DC994000
• Base-36: 7DT62O000

Squares and roots of 20829997449216

• 20829997449216 squared (20829997449216²) is 433888793734345066499014656
• 20829997449216 cubed (20829997449216³) is 9037902466729814898306829179857399709696
• The square root of 20829997449216 is 4563989.2034508583
• The cube root of 20829997449216 is 27514.5916828383

Scales and comparisons

• 20,829,997,449,216 seconds is equal to 662,329 years, 25 weeks, 2 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 20,829,997,449,216 would take you about one million, six hundred fifty-five thousand, eight hundred twenty-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 20829997449216 cubic inches would be around 2292.9 feet tall.

Recreational maths with 20829997449216

• 20829997449216 backwards is 61294479992802
• 20829997449216 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20829997449216's digits is 72
• More coming soon!