20496479640
20,496,479,640 is an even composite number composed of eight prime numbers multiplied together.
20496479640 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 20496479640:
23 × 3 × 5 × 7 × 13 × 29 × 59 × 1097
(2 × 2 × 2 × 3 × 5 × 7 × 13 × 29 × 59 × 1097)See below for interesting mathematical facts about the number 20496479640 from the Numbermatics database.
Names of 20496479640
- Cardinal: 20496479640 can be written as Twenty billion, four hundred ninety-six million, four hundred seventy-nine thousand, six hundred forty.
Scientific notation
- Scientific notation: 2.049647964 × 1010
Factors of 20496479640
Divisors of 20496479640
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 20 21 24 26 28 29 30 35 39 40 42 52 56 58 59 60 65 70 78 84 87 91 104 105 116 118 120 130 140 145 156 168 174 177 182 195 203 210 232 236 260 273 280 290 295 312 348 354 364 377 390 406 413 420 435 455 472 520 546 580 590 609 696 708 728 754 767 780 812 826 840 870 885 910 1015 1092 1097 1131 1160 1180 1218 1239 1365 1416 1508 1534 1560 1624 1652 1711 1740 1770 1820 1885 2030 2065 2184 2194 2262 2301 2360 2436 2478 2639 2730 3016 3045 3068 3291 3304 3422 3480 3540 3640 3770 3835 4060 4130 4388 4524 4602 4872 4956 5133 5278 5369 5460 5485 5655 6090 6136 6195 6582 6844 7080 7540 7670 7679 7917 8120 8260 8555 8776 9048 9204 9912 10266 10556 10738 10920 10970 11310 11505 11977 12180 12390 13164 13195 13688 14261 15080 15340 15358 15834 16107 16455 16520 17110 18408 20532 21112 21476 21940 22243 22620 23010 23037 23954 24360 24780 25665 26328 26390 26845 28522 30680 30716 31668 31813 32214 32910 34220 35931 38395 39585 41064 42783 42952 43880 44486 45240 46020 46074 47908 49560 51330 52780 53690 57044 59885 61432 63336 63626 64428 64723 65820 66729 68440 71305 71862 76790 79170 80535 85566 88972 92040 92148 95439 95816 99827 102660 105560 107380 111215 114088 115185 119770 127252 128856 129446 131640 133458 142610 143724 153580 155701 158340 159065 161070 171132 177944 179655 184296 190878 194169 199654 205320 213915 214760 222430 222691 230370 239540 254504 258892 266916 285220 287448 299481 307160 311402 316680 318130 322140 323615 333645 342264 359310 381756 388338 399308 413569 427830 444860 445382 453061 460740 467103 477195 479080 499135 517784 533832 570440 598962 622804 636260 644280 647230 667290 668073 718620 763512 776676 778505 798616 827138 841399 855660 889720 890764 906122 921480 934206 954390 970845 998270 1113455 1197924 1240707 1245608 1272520 1294460 1334580 1336146 1359183 1437240 1497405 1553352 1557010 1654276 1682798 1711320 1781528 1812244 1868412 1876967 1908780 1941690 1996540 2067845 2226910 2265305 2335515 2395848 2481414 2524197 2588920 2669160 2672292 2718366 2894983 2994810 3114020 3308552 3340365 3365596 3624488 3736824 3753934 3817560 3883380 3993080 4135690 4206995 4453820 4530610 4671030 4962828 5048394 5344584 5436732 5630901 5789966 5889793 5989620 6203535 6228040 6680730 6731192 6795915 7507868 7766760 8271380 8413990 8684949 8907640 9061220 9342060 9384835 9925656 10096788 10873464 11261802 11579932 11779586 11979240 12407070 12620985 13138769 13361460 13591830 14474915 15015736 16542760 16827980 17369898 17669379 18122440 18684120 18769670 20193576 22523604 23159864 23559172 24400571 24814140 25241970 26277538 26722920 27183660 28154505 28949830 29448965 33655960 34739796 35338758 37539340 39416307 43424745 45047208 47118344 48801142 49628280 50483940 52555076 54367320 56309010 57899660 58897930 65693845 69479592 70677516 73201713 75078680 78832614 86849490 88346895 97602284 100967880 105110152 112618020 115799320 117795860 122002855 131387690 141355032 146403426 157665228 170803997 173698980 176693790 195204568 197081535 225236040 235591720 244005710 262775380 292806852 315330456 341607994 347397960 353387580 366008565 394163070 488011420 512411991 525550760 585613704 683215988 706775160 732017130 788326140 854019985 976022840 1024823982 1366431976 1464034260 1576652280 1708039970 2049647964 2562059955 2928068520 3416079940 4099295928 5124119910 6832159880 10248239820 20496479640
- Sum of all divisors σ(n): 79688448000
- Sum of proper divisors (its aliquot sum) s(n): 59191968360
- 20496479640 is an abundant number, because the sum of its proper divisors (59191968360) is greater than itself. Its abundance is 38695488720
Bases of 20496479640
- Binary: 100110001011010111101110101100110002
- Hexadecimal: 0x4C5AF7598
- Base-36: 9EZ2OWO
Squares and roots of 20496479640
- 20496479640 squared (204964796402) is 420105677632934529600
- 20496479640 cubed (204964796403) is 8610687468251845979399377344000
-
The
square root of 20496479640 is 143165.9164745575 -
The
cube root of 20496479640 is 2736.6951665815
Scales and comparisons
How big is 20496479640?- 20,496,479,640 seconds is equal to 651 years, 37 weeks, 4 days, 18 hours, 34 minutes.
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To count from 1 to 20,496,479,640 would take you about one thousand, three hundred 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 20496479640 cubic inches would be around 228.1 feet tall.
Recreational maths with 20496479640
- 20496479640 backwards is 04697469402
- The number of decimal digits it has is: 11
- The sum of 20496479640's digits is 51
- More coming soon!
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