28728677120
28,728,677,120 is an even composite number composed of seven prime numbers multiplied together.
What does the number 28728677120 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 576 divisors.
28728677120 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 28728677120:
28 × 5 × 11 × 13 × 31 × 61 × 83
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 13 × 31 × 61 × 83)See below for interesting mathematical facts about the number 28728677120 from the Numbermatics database.
Names of 28728677120
- Cardinal: 28728677120 can be written as Twenty-eight billion, seven hundred twenty-eight million, six hundred seventy-seven thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.872867712 × 1010
Factors of 28728677120
Divisors of 28728677120
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 4 5 8 10 11 13 16 20 22 26 31 32 40 44 52 55 61 62 64 65 80 83 88 104 110 122 124 128 130 143 155 160 166 176 208 220 244 248 256 260 286 305 310 320 332 341 352 403 415 416 440 488 496 520 572 610 620 640 664 671 682 704 715 793 806 830 832 880 913 976 992 1040 1079 1144 1220 1240 1280 1328 1342 1364 1408 1430 1586 1612 1660 1664 1705 1760 1826 1891 1952 1984 2015 2080 2158 2288 2440 2480 2573 2656 2684 2728 2816 2860 3172 3224 3320 3328 3355 3410 3520 3652 3782 3904 3965 3968 4030 4160 4316 4433 4565 4576 4880 4960 5063 5146 5312 5368 5395 5456 5720 6344 6448 6640 6710 6820 7040 7304 7564 7808 7930 7936 8060 8320 8632 8723 8866 9130 9152 9455 9760 9920 10126 10292 10624 10736 10790 10912 11440 11869 12688 12865 12896 13280 13420 13640 14080 14608 15128 15616 15860 16120 16640 17264 17446 17732 18260 18304 18910 19520 19840 20252 20584 20801 21248 21472 21580 21824 22165 22880 23738 24583 25315 25376 25730 25792 26560 26840 27280 28303 29216 30256 31720 32240 33449 34528 34892 35464 36520 36608 37820 39040 39680 40504 41168 41602 42944 43160 43615 43648 44330 45760 47476 49166 50630 50752 51460 51584 53120 53680 54560 55693 56606 58432 59345 60512 63440 64480 65819 66898 69056 69784 70928 73040 75640 78080 81008 82336 83204 85888 86320 87230 87296 88660 91520 94952 98332 101260 101504 102920 103168 104005 106240 107360 109120 111386 113212 116864 118690 121024 122915 126880 128960 131638 133796 138112 139568 141515 141856 146080 151280 156953 162016 164672 166408 167245 171776 172640 174460 177320 183040 189904 196664 202520 203008 205840 208010 214720 218240 222772 226424 233728 237380 242048 245830 253760 257920 263276 267592 270413 276224 278465 279136 283030 283712 292160 302560 313906 324032 329095 329344 332816 334490 345280 348920 354640 367939 379808 393328 405040 411680 416020 429440 436480 445544 452848 474760 484096 491660 507520 515840 526552 535184 540826 556930 558272 566060 567424 584320 605120 627812 648064 658190 658688 665632 668980 690560 697840 709280 724009 735878 759616 784765 786656 810080 823360 832040 858880 891088 905696 949520 983320 1015040 1053104 1070368 1081652 1113860 1116544 1132120 1134848 1168640 1210240 1255624 1296128 1316380 1331264 1337960 1352065 1381120 1395680 1418560 1448018 1471756 1519232 1569530 1573312 1620160 1646720 1664080 1726483 1782176 1811392 1839695 1899040 1966640 2040389 2106208 2140736 2163304 2227720 2233088 2264240 2420480 2511248 2632760 2662528 2675920 2704130 2791360 2837120 2896036 2943512 3038464 3139060 3146624 3240320 3293440 3328160 3452966 3564352 3620045 3622784 3679390 3798080 3933280 4080778 4212416 4281472 4326608 4455440 4528480 5022496 5265520 5325056 5351840 5408260 5582720 5674240 5792072 5887024 6278120 6293248 6480640 6656320 6905932 7128704 7240090 7245568 7358780 7596160 7866560 8161556 8424832 8562944 8632415 8653216 8910880 9056960 10044992 10201945 10531040 10703680 10816520 11165440 11584144 11774048 12556240 13312640 13811864 14257408 14480180 14717560 15192320 15733120 16323112 16849664 17264830 17306432 17821760 18113920 20089984 20403890 21062080 21407360 21633040 22444279 23168288 23548096 25112480 26625280 27623728 28960360 29435120 31466240 32646224 34529660 34612864 35643520 36227840 40179968 40807780 42124160 42814720 43266080 44888558 46336576 47096192 50224960 55247456 57920720 58870240 65292448 69059320 69225728 71287040 81615560 84248320 86532160 89777116 92673152 94192384 100449920 110494912 112221395 115841440 117740480 130584896 138118640 163231120 173064320 179554232 185346304 200899840 220989824 224442790 231682880 235480960 261169792 276237280 326462240 346128640 359108464 441979648 448885580 463365760 470961920 522339584 552474560 652924480 718216928 897771160 926731520 1104949120 1305848960 1436433856 1795542320 2209898240 2611697920 2872867712 3591084640 5745735424 7182169280 14364338560 28728677120
- Sum of all divisors σ(n): 85842505728
- Sum of proper divisors (its aliquot sum) s(n): 57113828608
- 28728677120 is an abundant number, because the sum of its proper divisors (57113828608) is greater than itself. Its abundance is 28385151488
Bases of 28728677120
- Binary: 110101100000101110011010011000000002
- Hexadecimal: 0x6B05CD300
- Base-36: D74B94W
Squares and roots of 28728677120
- 28728677120 squared (287286771202) is 825336889065211494400
- 28728677120 cubed (287286771203) is 23710837001179719647130288128000
-
The
square root of 28728677120 is 169495.3601724837 -
The
cube root of 28728677120 is 3062.7052955145
Scales and comparisons
How big is 28728677120?- 28,728,677,120 seconds is equal to 913 years, 25 weeks, 20 hours, 5 minutes, 20 seconds.
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To count from 1 to 28,728,677,120 would take you about one thousand, eight hundred twenty-six 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 28728677120 cubic inches would be around 255.2 feet tall.
Recreational maths with 28728677120
- 28728677120 backwards is 02177682782
- The number of decimal digits it has is: 11
- The sum of 28728677120's digits is 50
- More coming soon!
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