20748220416

Names of 20748220416

• Cardinal: 20748220416 can be written as Twenty billion, seven hundred forty-eight million, two hundred twenty thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 2.0748220416 × 10¹⁰

Factors of 20748220416

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 466

Divisors of 20748220416

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 32 33 36 42 44 48 54 56 63 64 66 72 77 84 88 96 99 108 112 121 126 128 132 144 154 168 176 189 192 198 216 224 231 242 252 256 264 288 297 308 336 352 363 378 384 396 432 443 448 462 484 504 512 528 576 594 616 672 693 704 726 756 768 792 847 864 886 896 924 968 1008 1024 1056 1089 1152 1188 1232 1329 1344 1386 1408 1452 1512 1536 1584 1694 1728 1772 1792 1848 1936 2016 2048 2079 2112 2178 2304 2376 2464 2541 2658 2688 2772 2816 2904 3024 3072 3101 3168 3267 3388 3456 3544 3584 3696 3872 3987 4032 4158 4224 4356 4608 4752 4873 4928 5082 5316 5376 5544 5632 5808 6048 6144 6202 6336 6534 6776 6912 7088 7168 7392 7623 7744 7974 8064 8316 8448 8712 9216 9303 9504 9746 9856 10164 10632 10752 11088 11264 11616 11961 12096 12404 12672 13068 13552 13824 14176 14336 14619 14784 15246 15488 15948 16128 16632 16896 17424 18432 18606 19008 19492 19712 20328 21264 21504 22176 22528 22869 23232 23922 24192 24808 25344 26136 27104 27648 27909 28352 29238 29568 30492 30976 31896 32256 33264 33792 34111 34848 37212 38016 38984 39424 40656 42528 43008 43857 44352 45738 46464 47844 48384 49616 50688 52272 53603 54208 55296 55818 56704 58476 59136 60984 61952 63792 64512 66528 67584 68222 69696 74424 76032 77968 78848 81312 83727 85056 87714 88704 91476 92928 95688 96768 99232 101376 102333 104544 107206 108416 111636 113408 116952 118272 121968 123904 127584 129024 131571 133056 136444 139392 148848 152064 155936 157696 160809 162624 167454 170112 175428 177408 182952 185856 191376 193536 198464 202752 204666 209088 214412 216832 223272 226816 233904 236544 243936 247808 255168 263142 266112 272888 278784 297696 304128 306999 311872 321618 325248 334908 340224 350856 354816 365904 371712 375221 382752 387072 396928 409332 418176 428824 433664 446544 453632 467808 473088 482427 487872 510336 526284 532224 545776 557568 595392 608256 613998 623744 643236 650496 669816 680448 701712 709632 731808 743424 750442 765504 793856 818664 836352 857648 867328 893088 907264 920997 935616 964854 975744 1020672 1052568 1064448 1091552 1115136 1125663 1190784 1227996 1247488 1286472 1300992 1339632 1360896 1403424 1419264 1447281 1463616 1500884 1531008 1587712 1637328 1672704 1715296 1734656 1786176 1841994 1871232 1929708 1951488 2041344 2105136 2128896 2183104 2230272 2251326 2381568 2455992 2494976 2572944 2601984 2679264 2721792 2806848 2894562 2927232 3001768 3062016 3175424 3274656 3345408 3376989 3430592 3572352 3683988 3742464 3859416 3902976 4082688 4210272 4257792 4366208 4502652 4763136 4911984 4989952 5145888 5203968 5358528 5613696 5789124 5854464 6003536 6124032 6350848 6549312 6690816 6753978 6861184 7144704 7367976 7484928 7718832 7805952 8165376 8420544 8732416 9005304 9526272 9823968 9979904 10130967 10291776 10717056 11227392 11578248 11708928 12007072 12248064 13098624 13507956 13722368 14289408 14735952 14969856 15437664 15611904 16841088 17464832 18010608 19052544 19647936 20261934 20583552 21434112 22454784 23156496 23417856 24014144 24496128 26197248 27015912 27444736 28578816 29471904 29939712 30875328 33682176 34929664 36021216 39295872 40523868 41167104 42868224 44909568 46312992 46835712 48028288 52394496 54031824 54889472 57157632 58943808 61750656 67364352 69859328 72042432 78591744 81047736 82334208 85736448 89819136 92625984 96056576 104788992 108063648 109778944 117887616 123501312 134728704 144084864 157183488 162095472 164668416 171472896 185251968 192113152 209577984 216127296 235775232 247002624 269457408 288169728 314366976 324190944 329336832 370503936 384226304 432254592 471550464 494005248 576339456 628733952 648381888 741007872 768452608 864509184 943100928 988010496 1152678912 1296763776 1482015744 1729018368 1886201856 2305357824 2593527552 2964031488 3458036736 5187055104 6916073472 10374110208 20748220416
• Sum of all divisors σ(n): 77381740800
• Sum of proper divisors (its aliquot sum) s(n): 56633520384
• 20748220416 is an abundant number, because the sum of its proper divisors (56633520384) is greater than itself. Its abundance is 35885299968

Bases of 20748220416

• Binary: 10011010100101100001011100000000000₂
• Hexadecimal: 0x4D4B0B800
• Base-36: 9J4YDC0

Squares and roots of 20748220416

• 20748220416 squared (20748220416²) is 430488650430919213056
• 20748220416 cubed (20748220416³) is 8931873405727085213975152951296
• The square root of 20748220416 is 144042.4257501933
• The cube root of 20748220416 is 2747.8537707509

Scales and comparisons

• 20,748,220,416 seconds is equal to 659 years, 37 weeks, 6 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 20,748,220,416 would take you about one thousand, three hundred nineteen 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 20748220416 cubic inches would be around 229 feet tall.

Recreational maths with 20748220416

• 20748220416 backwards is 61402284702
• 20748220416 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20748220416's digits is 36
• More coming soon!