28466438400

Names of 28466438400

• Cardinal: 28466438400 can be written as Twenty-eight billion, four hundred sixty-six million, four hundred thirty-eight thousand, four hundred.

Scientific notation

• Scientific notation: 2.84664384 × 10¹⁰

Factors of 28466438400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 66

Divisors of 28466438400

• Number of divisors d(n): 729
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 25 30 32 36 37 38 40 45 48 50 57 60 64 72 74 75 76 80 90 95 96 100 111 114 120 128 144 148 150 152 160 171 180 185 190 192 200 222 225 228 240 256 285 288 296 300 304 320 333 342 360 361 370 380 384 400 444 450 456 475 480 555 570 576 592 600 608 640 666 684 703 720 722 740 760 768 800 855 888 900 912 925 950 960 1083 1110 1140 1152 1184 1200 1216 1280 1332 1368 1369 1406 1425 1440 1444 1480 1520 1600 1665 1710 1776 1800 1805 1824 1850 1900 1920 2109 2166 2220 2280 2304 2368 2400 2432 2664 2736 2738 2775 2812 2850 2880 2888 2960 3040 3200 3249 3330 3420 3515 3552 3600 3610 3648 3700 3800 3840 4107 4218 4275 4332 4440 4560 4736 4800 4864 5328 5415 5472 5476 5550 5624 5700 5760 5776 5920 6080 6327 6400 6498 6660 6840 6845 7030 7104 7200 7220 7296 7400 7600 8214 8325 8436 8550 8664 8880 9025 9120 9472 9600 10545 10656 10830 10944 10952 11100 11248 11400 11520 11552 11840 12160 12321 12654 12996 13320 13357 13680 13690 14060 14208 14400 14440 14592 14800 15200 16245 16428 16650 16872 17100 17328 17575 17760 18050 18240 19200 20535 21090 21312 21660 21888 21904 22200 22496 22800 23104 23680 24320 24642 25308 25992 26011 26640 26714 27075 27360 27380 28120 28416 28800 28880 29600 30400 31635 32490 32856 33300 33744 34200 34225 34656 35150 35520 36100 36480 40071 41070 42180 42624 43320 43776 43808 44400 44992 45600 46208 47360 49284 50616 51984 52022 52725 53280 53428 54150 54720 54760 56240 57600 57760 59200 60800 61605 63270 64980 65712 66600 66785 67488 68400 68450 69312 70300 71040 72200 72960 78033 80142 81225 82140 84360 85248 86640 87616 88800 89984 91200 92416 98568 101232 102675 103968 104044 105450 106560 106856 108300 109440 109520 112480 115520 118400 120213 121600 123210 126540 129960 130055 131424 133200 133570 134976 136800 136900 138624 140600 142080 144400 156066 158175 160284 162450 164280 168720 173280 175232 177600 179968 182400 197136 200355 202464 205350 207936 208088 210900 213120 213712 216600 218880 219040 224960 231040 234099 236800 240426 246420 253080 259920 260110 262848 266400 267140 269952 273600 273800 277248 281200 288800 308025 312132 316350 320568 324900 328560 333925 337440 346560 350464 355200 364800 390165 394272 400710 404928 410700 415872 416176 421800 426240 427424 433200 438080 449920 462080 468198 480852 492840 494209 506160 519840 520220 525696 532800 534280 539904 547200 547600 562400 577600 601065 616050 624264 632700 641136 649800 650275 657120 667850 674880 693120 710400 780330 788544 801420 809856 821400 831744 832352 843600 854848 866400 876160 899840 936396 961704 985680 988418 1001775 1012320 1039680 1040440 1051392 1065600 1068560 1094400 1095200 1124800 1155200 1170495 1202130 1232100 1248528 1265400 1282272 1299600 1300550 1314240 1335700 1349760 1386240 1482627 1560660 1577088 1602840 1619712 1642800 1664704 1687200 1709696 1732800 1752320 1872792 1923408 1950825 1971360 1976836 2003550 2024640 2079360 2080880 2131200 2137120 2190400 2249600 2310400 2340990 2404260 2464200 2471045 2497056 2530800 2564544 2599200 2601100 2628480 2671400 2699520 2965254 3005325 3121320 3154176 3205680 3285600 3329408 3374400 3419392 3465600 3745584 3846816 3901650 3942720 3953672 4007100 4049280 4158720 4161760 4274240 4380800 4447881 4499200 4681980 4808520 4928400 4942090 4994112 5061600 5129088 5198400 5202200 5256960 5342800 5852475 5930508 6010650 6242640 6411360 6571200 6658816 6748800 6931200 7413135 7491168 7693632 7803300 7885440 7907344 8014200 8098560 8323520 8548480 8761600 8895762 9363960 9617040 9856800 9884180 9988224 10123200 10258176 10396800 10404400 10685600 11704950 11861016 12021300 12355225 12485280 12822720 13142400 13497600 14826270 14982336 15387264 15606600 15770880 15814688 16028400 16647040 17096960 17791524 18727920 19234080 19713600 19768360 19976448 20246400 20793600 20808800 21371200 22239405 23409900 23722032 24042600 24710450 24970560 25645440 26284800 29652540 29964672 30774528 31213200 31629376 32056800 33294080 35583048 37065675 37455840 38468160 39427200 39536720 40492800 41617600 42742400 44478810 46819800 47444064 48085200 49420900 49941120 51290880 59305080 59929344 62426400 63258752 64113600 71166096 74131350 74911680 76936320 78854400 79073440 83235200 85484800 88957620 93639600 94888128 96170400 98841800 99882240 111197025 118610160 124852800 126517504 128227200 142332192 148262700 149823360 153872640 158146880 166470400 177915240 187279200 189776256 192340800 197683600 222394050 237220320 249705600 256454400 284664384 296525400 299646720 316293760 355830480 374558400 379552512 384681600 395367200 444788100 474440640 499411200 569328768 593050800 632587520 711660960 749116800 769363200 790734400 889576200 948881280 1138657536 1186101600 1423321920 1498233600 1581468800 1779152400 1897762560 2372203200 2846643840 3162937600 3558304800 4744406400 5693287680 7116609600 9488812800 14233219200 28466438400
• Sum of all divisors σ(n): 110393885511
• Sum of proper divisors (its aliquot sum) s(n): 81927447111
• 28466438400 is an abundant number, because the sum of its proper divisors (81927447111) is greater than itself. Its abundance is 53461008711

Bases of 28466438400

• Binary: 11010100000101110110110000100000000₂
• Hexadecimal: 0x6A0BB6100
• Base-36: D2S6KG0

Squares and roots of 28466438400

• 28466438400 squared (28466438400²) is 810338115180994560000
• 28466438400 cubed (28466438400³) is 23067440038971886492975104000000
• 28466438400 is a perfect square number. Its square root is 168720
• The cube root of 28466438400 is 3053.3578855959

Scales and comparisons

• 28,466,438,400 seconds is equal to 905 years, 7 weeks, 3 days, 16 hours.
• To count from 1 to 28,466,438,400 would take you about one thousand, eight hundred 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 28466438400 cubic inches would be around 254.4 feet tall.

Recreational maths with 28466438400

• 28466438400 backwards is 00483466482
• 28466438400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28466438400's digits is 45
• More coming soon!