1428005040
1,428,005,040 is an even composite number composed of seven prime numbers multiplied together.
1428005040 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 1428005040:
24 × 3 × 5 × 73 × 11 × 19 × 83
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 7 × 11 × 19 × 83)See below for interesting mathematical facts about the number 1428005040 from the Numbermatics database.
Names of 1428005040
- Cardinal: 1428005040 can be written as One billion, four hundred twenty-eight million, five thousand and forty.
Scientific notation
- Scientific notation: 1.42800504 × 109
Factors of 1428005040
Divisors of 1428005040
- Number of divisors d(n): 640
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 14 15 16 19 20 21 22 24 28 30 33 35 38 40 42 44 48 49 55 56 57 60 66 70 76 77 80 83 84 88 95 98 105 110 112 114 120 132 133 140 147 152 154 165 166 168 176 190 196 209 210 220 228 231 240 245 249 264 266 280 285 294 304 308 330 332 336 343 380 385 392 399 415 418 420 440 456 462 490 498 528 532 539 560 570 581 588 616 627 660 664 665 686 735 760 770 784 798 830 836 840 880 912 913 924 931 980 996 1029 1045 1064 1078 1140 1155 1162 1176 1232 1245 1254 1320 1328 1330 1372 1463 1470 1520 1540 1577 1596 1617 1660 1672 1680 1715 1743 1826 1848 1862 1960 1992 1995 2058 2090 2128 2156 2280 2310 2324 2352 2490 2508 2640 2660 2695 2739 2744 2793 2905 2926 2940 3080 3135 3154 3192 3234 3320 3344 3430 3486 3652 3696 3724 3773 3920 3984 3990 4067 4116 4180 4312 4389 4560 4565 4620 4648 4655 4731 4980 5016 5145 5320 5390 5478 5488 5586 5810 5852 5880 6160 6270 6308 6384 6391 6468 6517 6640 6860 6972 7304 7315 7448 7546 7885 7980 8085 8134 8232 8360 8624 8715 8778 9130 9240 9296 9310 9462 9960 10032 10241 10290 10640 10780 10956 11039 11172 11319 11620 11704 11760 12201 12540 12616 12782 12936 13034 13695 13720 13944 13965 14608 14630 14896 15092 15770 15960 16170 16268 16464 16720 17347 17430 17556 18260 18480 18620 18865 18924 19173 19551 19920 20335 20482 20580 21560 21912 21945 22078 22344 22638 23240 23408 23655 24402 25080 25232 25564 25872 26068 27390 27440 27888 27930 28469 29260 30184 30723 31540 31920 31955 32340 32536 32585 33117 34694 34860 35112 36520 37240 37730 37848 38346 39102 40670 40964 41160 43120 43824 43890 44156 44688 44737 45276 46480 47310 48804 50160 51128 51205 52041 52136 54780 55195 55860 56595 56938 58520 60368 61005 61446 63080 63910 64680 65072 65170 66234 69388 69720 70224 71687 73040 74480 75460 75696 76692 77273 78204 81340 81928 82320 85407 86735 87780 88312 89474 90552 94620 95865 97608 97755 102256 102410 104082 104272 109560 110390 111720 113190 113876 117040 121429 122010 122892 126160 127820 129360 130340 132468 134211 138776 139440 142345 143374 150920 153384 153615 154546 156408 162680 163856 165585 170814 173470 175560 176624 178948 181104 189240 191730 195216 195510 204820 208164 215061 219120 220780 223440 223685 226380 227752 231819 242858 244020 245784 255640 260205 260680 264936 268422 277552 284690 286748 301840 306768 307230 309092 312816 313159 325360 331170 341628 346940 351120 357896 358435 364287 378480 383460 386365 391020 409640 416328 427035 430122 441560 447370 452760 455504 463638 485716 488040 491568 511280 520410 521360 529872 536844 540911 569380 573496 607145 614460 618184 626318 662340 671055 683256 693880 715792 716870 728574 766920 772730 782040 819280 832656 850003 854070 860244 883120 894740 905520 927276 939477 971432 976080 1040820 1073688 1075305 1081822 1138760 1146992 1159095 1214290 1228920 1236368 1252636 1324680 1342110 1366512 1387760 1433740 1457148 1533840 1545460 1564080 1565795 1622733 1700006 1708140 1720488 1789480 1821435 1854552 1878954 1942864 2081640 2147376 2150610 2163644 2277520 2318190 2428580 2457840 2505272 2550009 2649360 2684220 2704555 2867480 2914296 3090920 3131590 3245466 3400012 3416280 3440976 3578960 3642870 3709104 3757908 4163280 4250015 4301220 4327288 4636380 4697385 4857160 5010544 5100018 5368440 5409110 5734960 5828592 5950021 6181840 6263180 6490932 6800024 6832560 7285740 7515816 8113665 8500030 8602440 8654576 9272760 9394770 9714320 10200036 10736880 10818220 11900042 12526360 12750045 12981864 13600048 14571480 15031632 16227330 17000060 17204880 17850063 18545520 18789540 20400072 21636440 23800084 25052720 25500090 25963728 29142960 29750105 32454660 34000120 35700126 37579080 40800144 43272880 47600168 51000180 59500210 64909320 68000240 71400252 75158160 89250315 95200336 102000360 119000420 129818640 142800504 178500630 204000720 238000840 285601008 357001260 476001680 714002520 1428005040
- Sum of all divisors σ(n): 5999616000
- Sum of proper divisors (its aliquot sum) s(n): 4571610960
- 1428005040 is an abundant number, because the sum of its proper divisors (4571610960) is greater than itself. Its abundance is 3143605920
Bases of 1428005040
- Binary: 10101010001110110100000101100002
- Hexadecimal: 0x551DA0B0
- Base-36: NM73QO
Squares and roots of 1428005040
- 1428005040 squared (14280050402) is 2039198394265401600
- 1428005040 cubed (14280050403) is 2911985584570900582424064000
-
The
square root of 1428005040 is 37788.9539415951 -
The
cube root of 1428005040 is 1126.0990188521
Scales and comparisons
How big is 1428005040?- 1,428,005,040 seconds is equal to 45 years, 21 weeks, 20 hours, 4 minutes.
-
To count from 1 to 1,428,005,040 would take you about ninety 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 1428005040 cubic inches would be around 93.8 feet tall.
Recreational maths with 1428005040
- 1428005040 backwards is 0405008241
- 1428005040 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1428005040's digits is 24
- More coming soon!
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