55130400
55,130,400 is an even composite number composed of six prime numbers multiplied together.
55130400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 55130400:
25 × 32 × 52 × 13 × 19 × 31
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 13 × 19 × 31)See below for interesting mathematical facts about the number 55130400 from the Numbermatics database.
Names of 55130400
- Cardinal: 55130400 can be written as Fifty-five million, one hundred thirty thousand, four hundred.
Scientific notation
- Scientific notation: 5.51304 × 107
Factors of 55130400
Divisors of 55130400
- Number of divisors d(n): 432
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 19 20 24 25 26 30 31 32 36 38 39 40 45 48 50 52 57 60 62 65 72 75 76 78 80 90 93 95 96 100 104 114 117 120 124 130 144 150 152 155 156 160 171 180 186 190 195 200 208 225 228 234 240 247 248 260 279 285 288 300 304 310 312 325 342 360 372 380 390 400 403 416 450 456 465 468 475 480 494 496 520 558 570 585 589 600 608 620 624 650 684 720 741 744 760 775 780 800 806 855 900 912 930 936 950 975 988 992 1040 1116 1140 1170 1178 1200 1209 1235 1240 1248 1300 1368 1395 1425 1440 1482 1488 1520 1550 1560 1612 1710 1767 1800 1824 1860 1872 1900 1950 1976 2015 2080 2223 2232 2280 2325 2340 2356 2400 2418 2470 2480 2600 2736 2790 2850 2925 2945 2964 2976 3040 3100 3120 3224 3420 3534 3600 3627 3705 3720 3744 3800 3900 3952 4030 4275 4446 4464 4560 4650 4680 4712 4836 4940 4960 5200 5301 5472 5580 5700 5850 5890 5928 6045 6175 6200 6240 6448 6840 6975 7068 7200 7254 7410 7440 7600 7657 7800 7904 8060 8550 8835 8892 8928 9120 9300 9360 9424 9672 9880 10075 10400 10602 11115 11160 11400 11700 11780 11856 12090 12350 12400 12896 13680 13950 14136 14508 14725 14820 14880 15200 15314 15600 16120 17100 17670 17784 18135 18525 18600 18720 18848 19344 19760 20150 21204 22230 22320 22800 22971 23400 23560 23712 24180 24700 24800 26505 27360 27900 28272 29016 29450 29640 30225 30628 31200 32240 34200 35340 35568 36270 37050 37200 38285 38688 39520 40300 42408 44175 44460 44640 45600 45942 46800 47120 48360 49400 53010 55575 55800 56544 58032 58900 59280 60450 61256 64480 68400 68913 70680 71136 72540 74100 74400 76570 80600 84816 88350 88920 90675 91884 93600 94240 96720 98800 106020 111150 111600 114855 116064 117800 118560 120900 122512 132525 136800 137826 141360 145080 148200 153140 161200 169632 176700 177840 181350 183768 191425 193440 197600 212040 222300 223200 229710 235600 241800 245024 265050 275652 282720 290160 296400 306280 322400 344565 353400 355680 362700 367536 382850 424080 444600 459420 471200 483600 530100 551304 574275 580320 592800 612560 689130 706800 725400 735072 765700 848160 889200 918840 967200 1060200 1102608 1148550 1225120 1378260 1413600 1450800 1531400 1722825 1778400 1837680 2120400 2205216 2297100 2756520 2901600 3062800 3445650 3675360 4240800 4594200 5513040 6125600 6891300 9188400 11026080 13782600 18376800 27565200 55130400
- Sum of all divisors σ(n): 227485440
- Sum of proper divisors (its aliquot sum) s(n): 172355040
- 55130400 is an abundant number, because the sum of its proper divisors (172355040) is greater than itself. Its abundance is 117224640
Bases of 55130400
- Binary: 110100100100111001001000002
- Hexadecimal: 0x3493920
- Base-36: WTMW0
Squares and roots of 55130400
- 55130400 squared (551304002) is 3039361004160000
- 55130400 cubed (551304003) is 167561187903742464000000
-
The
square root of 55130400 is 7424.9848484691 -
The
cube root of 55130400 is 380.5955573495
Scales and comparisons
How big is 55130400?- 55,130,400 seconds is equal to 1 year, 39 weeks, 1 day, 2 hours.
-
To count from 1 to 55,130,400 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 55130400 cubic inches would be around 31.7 feet tall.
Recreational maths with 55130400
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