228471840
228,471,840 is an even composite number composed of five prime numbers multiplied together.
228471840 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 228471840:
25 × 34 × 5 × 172 × 61
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 17 × 17 × 61)See below for interesting mathematical facts about the number 228471840 from the Numbermatics database.
Names of 228471840
- Cardinal: 228471840 can be written as Two hundred twenty-eight million, four hundred seventy-one thousand, eight hundred forty.
Scientific notation
- Scientific notation: 2.2847184 × 108
Factors of 228471840
Divisors of 228471840
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 27 30 32 34 36 40 45 48 51 54 60 61 68 72 80 81 85 90 96 102 108 120 122 135 136 144 153 160 162 170 180 183 204 216 240 244 255 270 272 288 289 305 306 324 340 360 366 405 408 432 459 480 488 510 540 544 549 578 610 612 648 680 720 732 765 810 816 864 867 915 918 976 1020 1037 1080 1098 1156 1220 1224 1296 1360 1377 1440 1445 1464 1530 1620 1632 1647 1734 1830 1836 1952 2040 2074 2160 2196 2295 2312 2440 2448 2592 2601 2720 2745 2754 2890 2928 3060 3111 3240 3294 3468 3660 3672 4080 4148 4320 4335 4392 4590 4624 4880 4896 4941 5185 5202 5490 5508 5780 5856 6120 6222 6480 6588 6885 6936 7320 7344 7803 8160 8235 8296 8670 8784 9180 9248 9333 9760 9882 10370 10404 10980 11016 11560 12240 12444 12960 13005 13176 13770 13872 14640 14688 15555 15606 16470 16592 17340 17568 17629 18360 18666 19764 20740 20808 21960 22032 23120 23409 24480 24705 24888 26010 26352 27540 27744 27999 29280 31110 31212 32940 33184 34680 35258 36720 37332 39015 39528 41480 41616 43920 44064 46240 46665 46818 49410 49776 52020 52704 52887 55080 55998 62220 62424 65880 69360 70516 73440 74664 78030 79056 82960 83232 83997 87840 88145 93330 93636 98820 99552 104040 105774 110160 111996 117045 124440 124848 131760 138720 139995 141032 149328 156060 158112 158661 165920 167994 176290 186660 187272 197640 208080 211548 220320 223992 234090 248880 249696 263520 264435 279990 282064 298656 312120 317322 335988 352580 373320 374544 395280 416160 419985 423096 447984 468180 475983 497760 528870 559980 564128 624240 634644 671976 705160 746640 749088 790560 793305 839970 846192 895968 936360 951966 1057740 1119960 1248480 1269288 1343952 1410320 1427949 1493280 1586610 1679940 1692384 1872720 1903932 2115480 2239920 2379915 2538576 2687904 2820640 2855898 3173220 3359880 3745440 3807864 4230960 4479840 4759830 5077152 5711796 6346440 6719760 7139745 7615728 8461920 9519660 11423592 12692880 13439520 14279490 15231456 19039320 22847184 25385760 28558980 38078640 45694368 57117960 76157280 114235920 228471840
- Sum of all divisors σ(n): 870577092
- Sum of proper divisors (its aliquot sum) s(n): 642105252
- 228471840 is an abundant number, because the sum of its proper divisors (642105252) is greater than itself. Its abundance is 413633412
Bases of 228471840
- Binary: 11011001111000110100001000002
- Hexadecimal: 0xD9E3420
- Base-36: 3S0Y00
Squares and roots of 228471840
- 228471840 squared (2284718402) is 52199381672985600
- 228471840 cubed (2284718403) is 11926088777689298325504000
-
The
square root of 228471840 is 15115.2849791197 -
The
cube root of 228471840 is 611.3326057955
Scales and comparisons
How big is 228471840?- 228,471,840 seconds is equal to 7 years, 13 weeks, 5 days, 8 hours, 24 minutes.
-
To count from 1 to 228,471,840 would take you about ten 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 228471840 cubic inches would be around 50.9 feet tall.
Recreational maths with 228471840
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