28268029440
28,268,029,440 is an even composite number composed of five prime numbers multiplied together.
28268029440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 28268029440:
29 × 32 × 5 × 75 × 73
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 7 × 7 × 7 × 7 × 73)See below for interesting mathematical facts about the number 28268029440 from the Numbermatics database.
Names of 28268029440
- Cardinal: 28268029440 can be written as Twenty-eight billion, two hundred sixty-eight million, twenty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.826802944 × 1010
Factors of 28268029440
Divisors of 28268029440
- Number of divisors d(n): 720
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 49 56 60 63 64 70 72 73 80 84 90 96 98 105 112 120 126 128 140 144 146 147 160 168 180 192 196 210 219 224 240 245 252 256 280 288 292 294 315 320 336 343 360 365 384 392 420 438 441 448 480 490 504 511 512 560 576 584 588 630 640 657 672 686 720 730 735 768 784 840 876 882 896 960 980 1008 1022 1029 1095 1120 1152 1168 1176 1260 1280 1314 1344 1372 1440 1460 1470 1533 1536 1568 1680 1715 1752 1764 1792 1920 1960 2016 2044 2058 2190 2205 2240 2304 2336 2352 2401 2520 2555 2560 2628 2688 2744 2880 2920 2940 3066 3087 3136 3285 3360 3430 3504 3528 3577 3584 3840 3920 4032 4088 4116 4380 4410 4480 4599 4608 4672 4704 4802 5040 5110 5145 5256 5376 5488 5760 5840 5880 6132 6174 6272 6570 6720 6860 7008 7056 7154 7203 7665 7680 7840 8064 8176 8232 8760 8820 8960 9198 9344 9408 9604 10080 10220 10290 10512 10731 10752 10976 11520 11680 11760 12005 12264 12348 12544 13140 13440 13720 14016 14112 14308 14406 15330 15435 15680 16128 16352 16464 16807 17520 17640 17885 17920 18396 18688 18816 19208 20160 20440 20580 21024 21462 21609 21952 22995 23040 23360 23520 24010 24528 24696 25039 25088 26280 26880 27440 28032 28224 28616 28812 30660 30870 31360 32193 32256 32704 32928 33614 35040 35280 35770 36015 36792 37376 37632 38416 40320 40880 41160 42048 42924 43218 43904 45990 46720 47040 48020 49056 49392 50078 50421 52560 53655 53760 54880 56064 56448 57232 57624 61320 61740 62720 64386 65408 65856 67228 70080 70560 71540 72030 73584 75117 75264 76832 80640 81760 82320 84035 84096 85848 86436 87808 91980 93440 94080 96040 98112 98784 100156 100842 105120 107310 108045 109760 112128 112896 114464 115248 122640 123480 125195 125440 128772 130816 131712 134456 140160 141120 143080 144060 147168 150234 151263 153664 160965 161280 163520 164640 168070 168192 171696 172872 175273 175616 183960 186880 188160 192080 196224 197568 200312 201684 210240 214620 216090 219520 225351 225792 228928 230496 245280 246960 250390 252105 257544 261632 263424 268912 280320 282240 286160 288120 294336 300468 302526 307328 321930 327040 329280 336140 336384 343392 345744 350546 367920 375585 376320 384160 392448 395136 400624 403368 420480 429240 432180 439040 450702 457856 460992 490560 493920 500780 504210 515088 525819 526848 537824 560640 564480 572320 576240 588672 600936 605052 614656 643860 654080 658560 672280 686784 691488 701092 735840 751170 756315 768320 784896 790272 801248 806736 840960 858480 864360 876365 878080 901404 915712 921984 981120 987840 1001560 1008420 1030176 1051638 1075648 1126755 1128960 1144640 1152480 1177344 1201872 1210104 1226911 1229312 1287720 1308160 1317120 1344560 1373568 1382976 1402184 1471680 1502340 1512630 1536640 1577457 1580544 1602496 1613472 1681920 1716960 1728720 1752730 1802808 1831424 1843968 1962240 1975680 2003120 2016840 2060352 2103276 2151296 2253510 2289280 2304960 2354688 2403744 2420208 2453822 2575440 2629095 2634240 2689120 2747136 2765952 2804368 2943360 3004680 3025260 3073280 3154914 3204992 3226944 3433920 3457440 3505460 3605616 3680733 3687936 3924480 3951360 4006240 4033680 4120704 4206552 4302592 4507020 4578560 4609920 4807488 4840416 4907644 5150880 5258190 5378240 5494272 5531904 5608736 5886720 6009360 6050520 6134555 6146560 6309828 6409984 6453888 6867840 6914880 7010920 7211232 7361466 7887285 7902720 8012480 8067360 8241408 8413104 8605184 9014040 9157120 9219840 9614976 9680832 9815288 10301760 10516380 10756480 11042199 11063808 11217472 11773440 12018720 12101040 12269110 12619656 12819968 12907776 13735680 13829760 14021840 14422464 14722932 15774570 16024960 16134720 16482816 16826208 18028080 18403665 18439680 19229952 19361664 19630576 20603520 21032760 21512960 22084398 22434944 24037440 24202080 24538220 25239312 25815552 27471360 27659520 28043680 28844928 29445864 31549140 32049920 32269440 33652416 36056160 36807330 38459904 38723328 39261152 41207040 42065520 43025920 44168796 44869888 48074880 48404160 49076440 50478624 55210995 55319040 56087360 57689856 58891728 63098280 64099840 64538880 67304832 72112320 73614660 77446656 78522304 82414080 84131040 88337592 89739776 96149760 96808320 98152880 100957248 110421990 112174720 115379712 117783456 126196560 129077760 134609664 144224640 147229320 157044608 168262080 176675184 192299520 193616640 196305760 201914496 220843980 224349440 235566912 252393120 269219328 288449280 294458640 314089216 336524160 353350368 387233280 392611520 403828992 441687960 448698880 471133824 504786240 576898560 588917280 628178432 673048320 706700736 785223040 807657984 883375920 942267648 1009572480 1177834560 1346096640 1413401472 1570446080 1766751840 1884535296 2019144960 2355669120 2826802944 3140892160 3533503680 4038289920 4711338240 5653605888 7067007360 9422676480 14134014720 28268029440
- Sum of all divisors σ(n): 115780455648
- Sum of proper divisors (its aliquot sum) s(n): 87512426208
- 28268029440 is an abundant number, because the sum of its proper divisors (87512426208) is greater than itself. Its abundance is 59244396768
Bases of 28268029440
- Binary: 110100101001110011111100110000000002
- Hexadecimal: 0x694E7E600
- Base-36: CZI1Z40
Squares and roots of 28268029440
- 28268029440 squared (282680294402) is 799081488420706713600
- 28268029440 cubed (282680294403) is 22588459039635556485650448384000
-
The
square root of 28268029440 is 168130.9889342235 -
The
cube root of 28268029440 is 3046.2474476665
Scales and comparisons
How big is 28268029440?- 28,268,029,440 seconds is equal to 898 years, 43 weeks, 3 days, 6 hours, 24 minutes.
-
To count from 1 to 28,268,029,440 would take you about one thousand, seven hundred ninety-seven 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 28268029440 cubic inches would be around 253.9 feet tall.
Recreational maths with 28268029440
- 28268029440 backwards is 04492086282
- 28268029440 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28268029440's digits is 45
- More coming soon!
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The information we have on file for 28268029440 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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