20400406400
20,400,406,400 is an even composite number composed of six prime numbers multiplied together.
20400406400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 20400406400:
27 × 52 × 112 × 19 × 47 × 59
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 11 × 11 × 19 × 47 × 59)See below for interesting mathematical facts about the number 20400406400 from the Numbermatics database.
Names of 20400406400
- Cardinal: 20400406400 can be written as Twenty billion, four hundred million, four hundred six thousand, four hundred.
Scientific notation
- Scientific notation: 2.04004064 × 1010
Factors of 20400406400
Divisors of 20400406400
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 4 5 8 10 11 16 19 20 22 25 32 38 40 44 47 50 55 59 64 76 80 88 94 95 100 110 118 121 128 152 160 176 188 190 200 209 220 235 236 242 275 295 304 320 352 376 380 400 418 440 470 472 475 484 517 550 590 605 608 640 649 704 752 760 800 836 880 893 940 944 950 968 1034 1045 1100 1121 1175 1180 1210 1216 1298 1408 1475 1504 1520 1600 1672 1760 1786 1880 1888 1900 1936 2068 2090 2200 2242 2299 2350 2360 2420 2432 2585 2596 2773 2950 3008 3025 3040 3200 3245 3344 3520 3572 3760 3776 3800 3872 4136 4180 4400 4465 4484 4598 4700 4720 4840 5170 5192 5225 5546 5605 5687 5900 6016 6050 6080 6490 6688 7040 7139 7144 7520 7552 7600 7744 8272 8360 8800 8930 8968 9196 9400 9440 9680 9823 10340 10384 10450 11092 11210 11374 11495 11800 12100 12160 12331 12925 12980 13376 13865 14278 14288 15040 15200 15488 16225 16544 16720 17600 17860 17936 18392 18800 18880 19360 19646 20680 20768 20900 22184 22325 22420 22748 22990 23600 24200 24662 25850 25960 26752 27730 28025 28435 28556 28576 30080 30400 30503 32450 33088 33440 35200 35695 35720 35872 36784 37600 37760 38720 39292 41360 41536 41800 44368 44650 44840 45496 45980 47200 48400 49115 49324 51700 51920 52687 55460 56050 56870 57112 57152 57475 60800 61006 61655 64900 66176 66880 69325 71390 71440 71744 73568 75200 77440 78584 82720 83072 83600 88736 89300 89680 90992 91960 94400 96800 98230 98648 103400 103840 105374 108053 110920 112100 113740 114224 114304 114950 122012 123310 129800 133760 135641 138650 142175 142780 142880 143488 147136 150400 152515 157168 165440 167200 177472 178475 178600 179360 181984 183920 188800 193600 196460 197296 206800 207680 210748 216106 221840 224200 227480 228448 229900 244024 245575 246620 259600 263435 271282 277300 284350 285560 285760 294272 305030 308275 314336 330880 334400 335533 354944 356950 357200 358720 363968 367840 387200 392920 394592 413600 415360 421496 432212 443680 448400 454960 456896 459800 488048 491150 493240 519200 526870 540265 542564 554600 568700 571120 571520 579557 610060 616550 628672 668800 671066 678205 713900 714400 717440 727936 735680 762575 785840 789184 827200 842992 864424 887360 896800 909920 913792 919600 976096 982300 986480 1038400 1053740 1080530 1085128 1109200 1137400 1142240 1159114 1220120 1233100 1257344 1317175 1342132 1356410 1427800 1428800 1471360 1525150 1571680 1578368 1654400 1677665 1685984 1728848 1774720 1793600 1819840 1839200 1952192 1964600 1972960 2076800 2107480 2161060 2170256 2218400 2274800 2284480 2318228 2440240 2466200 2634350 2684264 2701325 2712820 2855600 2857600 2897785 3050300 3143360 3355330 3371968 3391025 3457696 3587200 3639680 3678400 3904384 3929200 3945920 4214960 4322120 4340512 4436800 4549600 4568960 4636456 4880480 4932400 5268700 5368528 5402650 5425640 5711200 5795570 6100600 6286720 6375127 6710660 6743936 6782050 6915392 7356800 7858400 7891840 8388325 8429920 8644240 8681024 8873600 9099200 9272912 9760960 9864800 10537400 10737056 10805300 10851280 11422400 11591140 12201200 12750254 13421320 13564100 13830784 14488925 15716800 16776650 16859840 17288480 17362048 18198400 18545824 19521920 19729600 21074800 21474112 21610600 21702560 22844800 23182280 24402400 25500508 26842640 27128200 28977850 31433600 31875635 33553300 33719680 34576960 37091648 39459200 42149600 42948224 43221200 43405120 46364560 48804800 51001016 53685280 54256400 57955700 63751270 67106600 69153920 74183296 84299200 86442400 86810240 92729120 97609600 102002032 107370560 108512800 115911400 127502540 134213200 159378175 168598400 172884800 185458240 204004064 214741120 217025600 231822800 255005080 268426400 318756350 345769600 370916480 408008128 434051200 463645600 510010160 536852800 637512700 816016256 927291200 1020020320 1073705600 1275025400 1854582400 2040040640 2550050800 4080081280 5100101600 10200203200 20400406400
- Sum of all divisors σ(n): 60558624000
- Sum of proper divisors (its aliquot sum) s(n): 40158217600
- 20400406400 is an abundant number, because the sum of its proper divisors (40158217600) is greater than itself. Its abundance is 19757811200
Bases of 20400406400
- Binary: 100101111111111010101111111100000002
- Hexadecimal: 0x4BFF57F80
- Base-36: 9DDVIBK
Squares and roots of 20400406400
- 20400406400 squared (204004064002) is 416176581285160960000
- 20400406400 cubed (204004064003) is 8490171392379917873414144000000
-
The
square root of 20400406400 is 142829.9912483369 -
The
cube root of 20400406400 is 2732.4125605017
Scales and comparisons
How big is 20400406400?- 20,400,406,400 seconds is equal to 648 years, 34 weeks, 5 days, 19 hours, 33 minutes, 20 seconds.
-
To count from 1 to 20,400,406,400 would take you about one thousand, two hundred ninety-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 20400406400 cubic inches would be around 227.7 feet tall.
Recreational maths with 20400406400
- 20400406400 backwards is 00460400402
- 20400406400 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20400406400's digits is 20
- More coming soon!
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