28123146240
28,123,146,240 is an even composite number composed of six prime numbers multiplied together.
28123146240 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 28123146240:
211 × 3 × 5 × 73 × 17 × 157
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 7 × 17 × 157)See below for interesting mathematical facts about the number 28123146240 from the Numbermatics database.
Names of 28123146240
- Cardinal: 28123146240 can be written as Twenty-eight billion, one hundred twenty-three million, one hundred forty-six thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.812314624 × 1010
Factors of 28123146240
Divisors of 28123146240
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 28 30 32 34 35 40 42 48 49 51 56 60 64 68 70 80 84 85 96 98 102 105 112 119 120 128 136 140 147 157 160 168 170 192 196 204 210 224 238 240 245 255 256 272 280 294 314 320 336 340 343 357 384 392 408 420 448 471 476 480 490 510 512 544 560 588 595 628 640 672 680 686 714 735 768 784 785 816 833 840 896 942 952 960 980 1020 1024 1029 1088 1099 1120 1176 1190 1256 1280 1344 1360 1372 1428 1470 1536 1568 1570 1632 1666 1680 1715 1785 1792 1884 1904 1920 1960 2040 2048 2058 2176 2198 2240 2352 2355 2380 2499 2512 2560 2669 2688 2720 2744 2856 2940 3072 3136 3140 3264 3297 3332 3360 3430 3570 3584 3768 3808 3840 3920 4080 4116 4165 4352 4396 4480 4704 4710 4760 4998 5024 5120 5145 5338 5376 5440 5488 5495 5712 5831 5880 6144 6272 6280 6528 6594 6664 6720 6860 7140 7168 7536 7616 7680 7693 7840 8007 8160 8232 8330 8704 8792 8960 9408 9420 9520 9996 10048 10240 10290 10676 10752 10880 10976 10990 11424 11662 11760 12495 12544 12560 13056 13188 13328 13345 13440 13720 14280 14336 15072 15232 15360 15386 15680 16014 16320 16464 16485 16660 17408 17493 17584 17920 18683 18816 18840 19040 19992 20096 20580 21352 21504 21760 21952 21980 22848 23079 23324 23520 24990 25088 25120 26112 26376 26656 26690 26880 27440 28560 29155 30144 30464 30720 30772 31360 32028 32640 32928 32970 33320 34816 34986 35168 35840 37366 37632 37680 38080 38465 39984 40035 40192 41160 42704 43008 43520 43904 43960 45696 46158 46648 47040 49980 50176 50240 52224 52752 53312 53380 53760 53851 54880 56049 57120 58310 60288 60928 61544 62720 64056 65280 65856 65940 66640 69972 70336 71680 74732 75264 75360 76160 76930 79968 80070 80384 82320 85408 87040 87465 87808 87920 91392 92316 93296 93415 94080 99960 100352 100480 104448 105504 106624 106760 107520 107702 109760 112098 114240 115395 116620 120576 121856 123088 125440 128112 130560 130781 131712 131880 133280 139944 140672 149464 150528 150720 152320 153860 159936 160140 160768 161553 164640 170816 174080 174930 175616 175840 182784 184632 186592 186830 188160 199920 200960 211008 213248 213520 215040 215404 219520 224196 228480 230790 233240 241152 243712 246176 250880 256224 261120 261562 263424 263760 266560 269255 279888 280245 281344 298928 301056 301440 304640 307720 319872 320280 321536 323106 329280 341632 349860 351232 351680 365568 369264 373184 373660 376320 392343 399840 401920 422016 426496 427040 430808 439040 448392 456960 461580 466480 482304 492352 501760 512448 522240 523124 526848 527520 533120 538510 559776 560490 562688 597856 602880 609280 615440 639744 640560 646212 653905 658560 683264 699720 702464 703360 731136 738528 746368 747320 752640 784686 799680 803840 807765 844032 852992 854080 861616 878080 896784 913920 915467 923160 932960 964608 984704 1024896 1046248 1053696 1055040 1066240 1077020 1119552 1120980 1125376 1195712 1205760 1218560 1230880 1279488 1281120 1292424 1307810 1317120 1366528 1399440 1406720 1477056 1492736 1494640 1505280 1569372 1599360 1607680 1615530 1688064 1705984 1708160 1723232 1756160 1793568 1827840 1830934 1846320 1865920 1961715 1969408 2049792 2092496 2107392 2110080 2132480 2154040 2239104 2241960 2250752 2391424 2411520 2461760 2558976 2562240 2584848 2615620 2634240 2733056 2746401 2798880 2813440 2954112 2985472 2989280 3138744 3198720 3231060 3376128 3416320 3446464 3512320 3587136 3655680 3661868 3692640 3731840 3923430 3938816 4099584 4184992 4220160 4264960 4308080 4478208 4483920 4577335 4782848 4823040 4923520 5117952 5124480 5169696 5231240 5268480 5466112 5492802 5597760 5626880 5908224 5970944 5978560 6277488 6397440 6462120 6752256 6832640 6892928 7174272 7323736 7385280 7463680 7846860 7877632 8199168 8369984 8440320 8529920 8616160 8956416 8967840 9154670 9565696 9847040 10248960 10339392 10462480 10536960 10985604 11195520 11253760 11816448 11941888 11957120 12554976 12794880 12924240 13665280 13732005 13785856 14348544 14647472 14770560 14927360 15693720 15755264 16398336 16739968 16880640 17232320 17912832 17935680 18309340 19131392 19694080 20497920 20678784 20924960 21971208 22391040 23632896 23914240 25109952 25589760 25848480 27330560 27464010 27571712 28697088 29294944 29541120 29854720 31387440 33479936 33761280 34464640 35825664 35871360 36618680 38262784 39388160 40995840 41357568 41849920 43942416 44782080 47265792 47828480 50219904 51696960 54928020 55143424 57394176 58589888 59082240 59709440 62774880 66959872 68929280 71742720 73237360 78776320 81991680 82715136 83699840 87884832 89564160 95656960 100439808 103393920 109856040 110286848 114788352 117179776 118164480 125549760 133919744 137858560 143485440 146474720 165430272 167399680 175769664 179128320 191313920 200879616 206787840 219712080 234359552 236328960 251099520 267839488 275717120 286970880 292949440 330860544 334799360 351539328 401759232 413575680 439424160 468719104 502199040 551434240 573941760 585898880 669598720 703078656 803518464 827151360 878848320 937438208 1004398080 1171797760 1339197440 1406157312 1654302720 1757696640 1874876416 2008796160 2343595520 2812314624 3515393280 4017592320 4687191040 5624629248 7030786560 9374382080 14061573120 28123146240
- Sum of all divisors σ(n): 111803328000
- Sum of proper divisors (its aliquot sum) s(n): 83680181760
- 28123146240 is an abundant number, because the sum of its proper divisors (83680181760) is greater than itself. Its abundance is 55557035520
Bases of 28123146240
- Binary: 110100011000100010100101000000000002
- Hexadecimal: 0x68C452800
- Base-36: CX3SMIO
Squares and roots of 28123146240
- 28123146240 squared (281231462402) is 790911354436426137600
- 28123146240 cubed (281231462403) is 22242915683692085050683162624000
-
The
square root of 28123146240 is 167699.5713769119 -
The
cube root of 28123146240 is 3041.0341818429
Scales and comparisons
How big is 28123146240?- 28,123,146,240 seconds is equal to 894 years, 11 weeks, 6 days, 9 hours, 4 minutes.
-
To count from 1 to 28,123,146,240 would take you about one thousand, seven hundred eighty-eight 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 28123146240 cubic inches would be around 253.4 feet tall.
Recreational maths with 28123146240
- 28123146240 backwards is 04264132182
- The number of decimal digits it has is: 11
- The sum of 28123146240's digits is 33
- More coming soon!
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The information we have on file for 28123146240 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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