55342440
55,342,440 is an even composite number composed of six prime numbers multiplied together.
55342440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 55342440:
23 × 34 × 5 × 19 × 29 × 31
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 19 × 29 × 31)See below for interesting mathematical facts about the number 55342440 from the Numbermatics database.
Names of 55342440
- Cardinal: 55342440 can be written as Fifty-five million, three hundred forty-two thousand, four hundred forty.
Scientific notation
- Scientific notation: 5.534244 × 107
Factors of 55342440
Divisors of 55342440
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 19 20 24 27 29 30 31 36 38 40 45 54 57 58 60 62 72 76 81 87 90 93 95 108 114 116 120 124 135 145 152 155 162 171 174 180 186 190 216 228 232 248 261 270 279 285 290 310 324 342 348 360 372 380 405 435 456 465 513 522 540 551 558 570 580 589 620 648 684 696 744 760 783 810 837 855 870 899 930 1026 1044 1080 1102 1116 1140 1160 1178 1240 1305 1368 1395 1539 1566 1620 1653 1674 1710 1740 1767 1798 1860 2052 2088 2204 2232 2280 2349 2356 2511 2565 2610 2697 2755 2790 2945 3078 3132 3240 3306 3348 3420 3480 3534 3596 3720 3915 4104 4185 4408 4495 4698 4712 4959 5022 5130 5220 5301 5394 5510 5580 5890 6156 6264 6612 6696 6840 7068 7192 7695 7830 8091 8265 8370 8835 8990 9396 9918 10044 10260 10440 10602 10788 11020 11160 11745 11780 12312 12555 13224 13485 14136 14877 15390 15660 15903 16182 16530 16740 17081 17670 17980 18792 19836 20088 20520 21204 21576 22040 23490 23560 24273 24795 25110 26505 26970 29754 30780 31320 31806 32364 33060 33480 34162 35340 35960 39672 40455 42408 44631 46980 47709 48546 49590 50220 51243 53010 53940 59508 61560 63612 64728 66120 68324 70680 72819 74385 79515 80910 85405 89262 93960 95418 97092 99180 100440 102486 106020 107880 119016 121365 127224 136648 145638 148770 153729 159030 161820 170810 178524 190836 194184 198360 204972 212040 223155 238545 242730 256215 291276 297540 307458 318060 323640 341620 357048 364095 381672 409944 446310 461187 477090 485460 512430 582552 595080 614916 636120 683240 728190 768645 892620 922374 954180 970920 1024860 1229832 1383561 1456380 1537290 1785240 1844748 1908360 2049720 2305935 2767122 2912760 3074580 3689496 4611870 5534244 6149160 6917805 9223740 11068488 13835610 18447480 27671220 55342440
- Sum of all divisors σ(n): 209088000
- Sum of proper divisors (its aliquot sum) s(n): 153745560
- 55342440 is an abundant number, because the sum of its proper divisors (153745560) is greater than itself. Its abundance is 98403120
Bases of 55342440
- Binary: 110100110001110101011010002
- Hexadecimal: 0x34C7568
- Base-36: WY6I0
Squares and roots of 55342440
- 55342440 squared (553424402) is 3062785665153600
- 55342440 cubed (553424403) is 169502031906623198784000
-
The
square root of 55342440 is 7439.2499621939 -
The
cube root of 55342440 is 381.0828761371
Scales and comparisons
How big is 55342440?- 55,342,440 seconds is equal to 1 year, 39 weeks, 3 days, 12 hours, 54 minutes.
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To count from 1 to 55,342,440 would take you about two 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 55342440 cubic inches would be around 31.8 feet tall.
Recreational maths with 55342440
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