55972800
55,972,800 is an even composite number composed of five prime numbers multiplied together.
55972800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred seventy-eight divisors.
Prime factorization of 55972800:
26 × 32 × 52 × 132 × 23
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 13 × 13 × 23)See below for interesting mathematical facts about the number 55972800 from the Numbermatics database.
Names of 55972800
- Cardinal: 55972800 can be written as Fifty-five million, nine hundred seventy-two thousand, eight hundred.
Scientific notation
- Scientific notation: 5.59728 × 107
Factors of 55972800
Divisors of 55972800
- Number of divisors d(n): 378
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 23 24 25 26 30 32 36 39 40 45 46 48 50 52 60 64 65 69 72 75 78 80 90 92 96 100 104 115 117 120 130 138 144 150 156 160 169 180 184 192 195 200 207 208 225 230 234 240 260 276 288 299 300 312 320 325 338 345 360 368 390 400 414 416 450 460 468 480 507 520 552 575 576 585 598 600 624 650 676 690 720 736 780 800 828 832 845 897 900 920 936 960 975 1014 1035 1040 1104 1150 1170 1196 1200 1248 1300 1352 1380 1440 1472 1495 1521 1560 1600 1656 1690 1725 1794 1800 1840 1872 1950 2028 2070 2080 2208 2300 2340 2392 2400 2496 2535 2600 2691 2704 2760 2880 2925 2990 3042 3120 3312 3380 3450 3588 3600 3680 3744 3887 3900 4056 4140 4160 4225 4416 4485 4600 4680 4784 4800 5070 5175 5200 5382 5408 5520 5850 5980 6084 6240 6624 6760 6900 7176 7200 7360 7475 7488 7605 7774 7800 8112 8280 8450 8970 9200 9360 9568 10140 10350 10400 10764 10816 11040 11661 11700 11960 12168 12480 12675 13248 13455 13520 13800 14352 14400 14950 15210 15548 15600 16224 16560 16900 17940 18400 18720 19136 19435 20280 20700 20800 21528 22080 22425 23322 23400 23920 24336 25350 26910 27040 27600 28704 29900 30420 31096 31200 32448 33120 33800 34983 35880 36800 37440 38025 38870 40560 41400 43056 44850 46644 46800 47840 48672 50700 53820 54080 55200 57408 58305 59800 60840 62192 62400 66240 67275 67600 69966 71760 76050 77740 81120 82800 86112 89700 93288 93600 95680 97175 97344 101400 107640 110400 116610 119600 121680 124384 134550 135200 139932 143520 152100 155480 162240 165600 172224 174915 179400 186576 187200 194350 202800 215280 233220 239200 243360 248768 269100 270400 279864 287040 291525 304200 310960 331200 349830 358800 373152 388700 405600 430560 466440 478400 486720 538200 559728 583050 608400 621920 699660 717600 746304 777400 811200 861120 874575 932880 1076400 1119456 1166100 1216800 1243840 1399320 1435200 1554800 1749150 1865760 2152800 2238912 2332200 2433600 2798640 3109600 3498300 3731520 4305600 4664400 5597280 6219200 6996600 9328800 11194560 13993200 18657600 27986400 55972800
- Sum of all divisors σ(n): 224786952
- Sum of proper divisors (its aliquot sum) s(n): 168814152
- 55972800 is an abundant number, because the sum of its proper divisors (168814152) is greater than itself. Its abundance is 112841352
Bases of 55972800
- Binary: 110101011000010011110000002
- Hexadecimal: 0x35613C0
- Base-36: XBOW0
Squares and roots of 55972800
- 55972800 squared (559728002) is 3132954339840000
- 55972800 cubed (559728003) is 175360226672996352000000
-
The
square root of 55972800 is 7481.4971763679 -
The
cube root of 55972800 is 382.5242839895
Scales and comparisons
How big is 55972800?- 55,972,800 seconds is equal to 1 year, 40 weeks, 3 days, 20 hours.
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To count from 1 to 55,972,800 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 55972800 cubic inches would be around 31.9 feet tall.
Recreational maths with 55972800
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