20090294784

Names of 20090294784

• Cardinal: 20090294784 can be written as Twenty billion, ninety million, two hundred ninety-four thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 2.0090294784 × 10¹⁰

Factors of 20090294784

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 254

Divisors of 20090294784

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 32 36 38 42 48 49 54 56 57 63 64 72 76 84 96 98 108 112 114 126 128 133 144 147 152 168 171 189 192 196 216 223 224 228 252 256 266 288 294 304 336 342 343 378 384 392 399 432 441 446 448 456 504 512 513 532 576 588 608 669 672 684 686 756 768 784 798 864 882 892 896 912 931 1008 1026 1029 1064 1152 1176 1197 1216 1323 1338 1344 1368 1372 1512 1536 1561 1568 1596 1728 1764 1784 1792 1824 1862 2007 2016 2052 2058 2128 2304 2352 2394 2432 2646 2676 2688 2736 2744 2793 3024 3087 3122 3136 3192 3456 3528 3568 3584 3591 3648 3724 4014 4032 4104 4116 4237 4256 4608 4683 4704 4788 4864 5292 5352 5376 5472 5488 5586 6021 6048 6174 6244 6272 6384 6517 6912 7056 7136 7182 7296 7448 8028 8064 8208 8232 8379 8474 8512 9261 9366 9408 9576 9728 10584 10704 10752 10927 10944 10976 11172 12042 12096 12348 12488 12544 12711 12768 13034 13824 14049 14112 14272 14364 14592 14896 16056 16128 16416 16464 16758 16948 17024 18522 18732 18816 19152 19551 21168 21408 21854 21888 21952 22344 24084 24192 24696 24976 25088 25137 25422 25536 26068 28098 28224 28544 28728 29184 29659 29792 32112 32256 32781 32832 32928 33516 33896 34048 37044 37464 37632 38133 38304 39102 42147 42336 42816 43708 43776 43904 44688 48168 48384 49392 49952 50274 50844 51072 52136 56196 56448 57088 57456 58653 59318 59584 64224 65562 65664 65856 67032 67792 68096 74088 74928 75264 76266 76489 76608 78204 84294 84672 85632 87416 87552 87808 88977 89376 96336 96768 98343 98784 99904 100548 101688 102144 104272 112392 112896 114176 114399 114912 117306 118636 119168 128448 131124 131328 131712 134064 135584 148176 149856 152532 152978 153216 156408 168588 169344 171264 174832 175616 175959 177954 178752 192672 196686 197568 199808 201096 203376 204288 207613 208544 224784 225792 228798 229467 229824 234612 237272 238336 256896 262248 262656 263424 266931 268128 271168 295029 296352 299712 305064 305956 306432 312816 337176 338688 342528 349664 351918 355908 357504 385344 393372 395136 399616 402192 406752 415226 417088 449568 457596 458934 459648 469224 474544 476672 513792 524496 526848 533862 536256 542336 590058 592704 599424 610128 611912 612864 622839 625632 674352 677376 688401 699328 703836 711816 715008 770688 786744 790272 799232 800793 804384 813504 830452 834176 899136 915192 917868 919296 938448 949088 1027584 1048992 1067724 1072512 1084672 1180116 1185408 1198848 1220256 1223824 1245678 1251264 1348704 1376802 1398656 1407672 1423632 1430016 1453291 1541376 1573488 1580544 1601586 1608768 1627008 1660904 1668352 1798272 1830384 1835736 1838592 1868517 1876896 1898176 2065203 2097984 2135448 2145024 2169344 2360232 2370816 2397696 2440512 2447648 2491356 2502528 2697408 2753604 2797312 2815344 2847264 2906582 3082752 3146976 3203172 3217536 3254016 3321808 3336704 3596544 3660768 3671472 3737034 3753792 3796352 4130406 4195968 4270896 4290048 4359873 4720464 4741632 4881024 4895296 4982712 5005056 5394816 5507208 5594624 5605551 5630688 5694528 5813164 6293952 6406344 6435072 6508032 6643616 7193088 7321536 7342944 7474068 7507584 7592704 8260812 8391936 8541792 8719746 9440928 9762048 9790592 9965424 10010112 10789632 11014416 11211102 11261376 11389056 11626328 12587904 12812688 12870144 13079619 13287232 14643072 14685888 14948136 15015168 15185408 16521624 16783872 17083584 17439492 18881856 19524096 19581184 19930848 21579264 22028832 22422204 22522752 22778112 23252656 25175808 25625376 26159238 26574464 29286144 29371776 29896272 30030336 33043248 34167168 34878984 37763712 39162368 39238857 39861696 44057664 44844408 45045504 45556224 46505312 50351616 51250752 52318476 53148928 58572288 58743552 59792544 66086496 68334336 69757968 75527424 78477714 79723392 88115328 89688816 90091008 93010624 102501504 104636952 106297856 117487104 119585088 132172992 136668672 139515936 151054848 156955428 159446784 176230656 179377632 186021248 205003008 209273904 239170176 264345984 279031872 313910856 318893568 352461312 358755264 372042496 410006016 418547808 478340352 528691968 558063744 627821712 717510528 744084992 837095616 956680704 1057383936 1116127488 1255643424 1435021056 1674191232 2232254976 2511286848 2870042112 3348382464 5022573696 6696764928 10045147392 20090294784
• Sum of all divisors σ(n): 73328640000
• Sum of proper divisors (its aliquot sum) s(n): 53238345216
• 20090294784 is an abundant number, because the sum of its proper divisors (53238345216) is greater than itself. Its abundance is 33148050432

Bases of 20090294784

• Binary: 10010101101011110011001001000000000₂
• Hexadecimal: 0x4AD799200
• Base-36: 9898QO0

Squares and roots of 20090294784

• 20090294784 squared (20090294784²) is 403619944508017606656
• 20090294784 cubed (20090294784³) is 8108843665867795569181200482304
• The square root of 20090294784 is 141740.2369971209
• The cube root of 20090294784 is 2718.4964469939

Scales and comparisons

• 20,090,294,784 seconds is equal to 638 years, 42 weeks, 13 hours, 26 minutes, 24 seconds.
• To count from 1 to 20,090,294,784 would take you about one thousand, two hundred seventy-seven 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 20090294784 cubic inches would be around 226.5 feet tall.

Recreational maths with 20090294784

• 20090294784 backwards is 48749209002
• The number of decimal digits it has is: 11
• The sum of 20090294784's digits is 45
• More coming soon!