20749678848

Names of 20749678848

• Cardinal: 20749678848 can be written as Twenty billion, seven hundred forty-nine million, six hundred seventy-eight thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 2.0749678848 × 10¹⁰

Factors of 20749678848

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 195

Divisors of 20749678848

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 41 48 51 54 59 64 68 72 73 82 96 102 108 118 123 128 136 144 146 153 164 177 192 204 216 219 236 246 256 272 288 292 306 328 354 369 384 408 432 438 459 472 492 531 544 576 584 612 656 657 697 708 738 768 816 864 876 918 944 984 1003 1062 1088 1107 1152 1168 1224 1241 1312 1314 1394 1416 1476 1593 1632 1728 1752 1836 1888 1968 1971 2006 2091 2124 2176 2214 2304 2336 2419 2448 2482 2624 2628 2788 2832 2952 2993 3009 3186 3264 3456 3504 3672 3723 3776 3936 3942 4012 4182 4248 4307 4352 4428 4672 4838 4896 4964 5248 5256 5576 5664 5904 5986 6018 6273 6372 6528 6912 7008 7257 7344 7446 7552 7872 7884 8024 8364 8496 8614 8856 8979 9027 9344 9676 9792 9928 10496 10512 11152 11169 11328 11808 11972 12036 12546 12744 12921 13056 14016 14514 14688 14892 15104 15744 15768 16048 16728 16992 17228 17712 17958 18054 18688 18819 19352 19584 19856 21024 21771 22304 22338 22656 23616 23944 24072 25092 25488 25842 26937 27081 28032 29028 29376 29784 31488 31536 32096 33456 33507 33984 34456 35424 35916 36108 37638 38704 38763 39168 39712 41123 42048 43542 44608 44676 45312 47232 47888 48144 50184 50881 50976 51684 53874 54162 56064 58056 58752 59568 63072 64192 65313 66912 67014 67968 68912 70848 71832 72216 73219 75276 77408 77526 79424 80811 82246 84096 87084 89216 89352 94464 95776 96288 100368 101762 101952 103368 107748 108324 116112 116289 117504 119136 123369 126144 128384 130626 133824 134028 135936 137824 141696 143664 144432 146438 150552 152643 154816 155052 158848 161622 164492 168192 174168 176587 178432 178704 191552 192576 200736 203524 203904 206736 215496 216648 219657 232224 232578 238272 246738 252288 256768 261252 267648 268056 275648 283392 287328 288864 292876 301104 305286 309632 310104 317696 323244 328984 348336 353174 357408 370107 383104 385152 401472 407048 407808 413472 430992 433296 439314 457929 464448 465156 476544 493476 504576 522504 529761 535296 536112 551296 574656 577728 585752 602208 610572 619264 620208 646488 657968 658971 696672 706348 714816 740214 766208 770304 802944 814096 826944 861984 866592 878628 915858 928896 930312 953088 986952 1045008 1059522 1072224 1102592 1110321 1149312 1155456 1171504 1204416 1221144 1240416 1292976 1315936 1317942 1373787 1393344 1412696 1429632 1480428 1589283 1605888 1628192 1653888 1723968 1733184 1757256 1831716 1857792 1860624 1973904 1976913 2090016 2119044 2144448 2220642 2298624 2310912 2343008 2408832 2442288 2480832 2585952 2631872 2635884 2747574 2786688 2825392 2859264 2960856 3001979 3178566 3256384 3307776 3447936 3466368 3514512 3663432 3721248 3947808 3953826 4180032 4238088 4288896 4441284 4686016 4767849 4817664 4884576 4961664 5171904 5263744 5271768 5495148 5573376 5650784 5921712 6003958 6357132 6512768 6895872 6932736 7029024 7326864 7442496 7895616 7907652 8360064 8476176 8577792 8882568 9005937 9372032 9535698 9769152 9923328 10343808 10527488 10543536 10990296 11301568 11843424 12007916 12714264 13025536 14058048 14653728 14884992 15791232 15815304 16720128 16952352 17765136 18011874 18744064 19071396 19538304 20687616 21087072 21980592 22603136 23686848 24015832 25428528 27017811 28116096 29307456 29769984 31582464 31630608 33904704 35530272 36023748 38142792 39076608 42174144 43961184 45206272 47373696 48031664 50857056 54035622 56232192 58614912 63261216 67809408 71060544 72047496 76285584 81053433 84348288 87922368 94747392 96063328 101714112 108071244 117229824 126522432 135618816 142121088 144094992 152571168 162106866 168696576 175844736 192126656 203428224 216142488 253044864 284242176 288189984 305142336 324213732 351689472 384253312 406856448 432284976 506089728 576379968 610284672 648427464 768506624 864569952 1152759936 1220569344 1296854928 1729139904 2305519872 2593709856 3458279808 5187419712 6916559616 10374839424 20749678848
• Sum of all divisors σ(n): 68609721600
• Sum of proper divisors (its aliquot sum) s(n): 47860042752
• 20749678848 is an abundant number, because the sum of its proper divisors (47860042752) is greater than itself. Its abundance is 27110363904

Bases of 20749678848

• Binary: 10011010100110001101111100100000000₂
• Hexadecimal: 0x4D4C6F900
• Base-36: 9J5TMO0

Squares and roots of 20749678848

• 20749678848 squared (20749678848²) is 430549172295138607104
• 20749678848 cubed (20749678848³) is 8933757053396345169054051336192
• The square root of 20749678848 is 144047.4881697005
• The cube root of 20749678848 is 2747.9181532039

Scales and comparisons

• 20,749,678,848 seconds is equal to 659 years, 40 weeks, 2 days, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 20,749,678,848 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 20749678848 cubic inches would be around 229 feet tall.

Recreational maths with 20749678848

• 20749678848 backwards is 84887694702
• The number of decimal digits it has is: 11
• The sum of 20749678848's digits is 63
• More coming soon!