28401684480

Names of 28401684480

• Cardinal: 28401684480 can be written as Twenty-eight billion, four hundred one million, six hundred eighty-four thousand, four hundred eighty.

Scientific notation

• Scientific notation: 2.840168448 × 10¹⁰

Factors of 28401684480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 462

Divisors of 28401684480

• Number of divisors d(n): 624
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 64 65 72 78 80 81 90 96 104 108 117 120 128 130 135 144 156 160 162 180 192 195 208 216 234 240 243 256 260 270 288 312 320 324 351 360 384 390 405 416 432 439 468 480 486 512 520 540 576 585 624 640 648 702 720 768 780 810 832 864 878 936 960 972 1024 1040 1053 1080 1152 1170 1215 1248 1280 1296 1317 1404 1440 1536 1560 1620 1664 1728 1755 1756 1872 1920 1944 2048 2080 2106 2160 2195 2304 2340 2430 2496 2560 2592 2634 2808 2880 3072 3120 3159 3240 3328 3456 3510 3512 3744 3840 3888 3951 4096 4160 4212 4320 4390 4608 4680 4860 4992 5120 5184 5265 5268 5616 5707 5760 6144 6240 6318 6480 6585 6656 6912 7020 7024 7488 7680 7776 7902 8320 8424 8640 8780 9216 9360 9720 9984 10240 10368 10530 10536 11232 11414 11520 11853 12288 12480 12636 12960 13170 13312 13824 14040 14048 14976 15360 15552 15795 15804 16640 16848 17121 17280 17560 18432 18720 19440 19755 19968 20480 20736 21060 21072 22464 22828 23040 23706 24960 25272 25920 26340 26624 27648 28080 28096 28535 29952 30720 31104 31590 31608 33280 33696 34242 34560 35120 35559 36864 37440 38880 39510 39936 41472 42120 42144 44928 45656 46080 47412 49920 50544 51363 51840 52680 53248 55296 56160 56192 57070 59265 59904 61440 62208 63180 63216 66560 67392 68484 69120 70240 71118 74880 77760 79020 79872 82944 84240 84288 85605 89856 91312 92160 94824 99840 101088 102726 103680 105360 106677 110592 112320 112384 114140 118530 119808 124416 126360 126432 133120 134784 136968 138240 140480 142236 149760 154089 155520 158040 159744 165888 168480 168576 171210 177795 179712 182624 184320 189648 199680 202176 205452 207360 210720 213354 224640 224768 228280 237060 239616 248832 252720 252864 256815 266240 269568 273936 276480 280960 284472 299520 308178 311040 316080 331776 336960 337152 342420 355590 359424 365248 379296 399360 404352 410904 414720 421440 426708 449280 449536 456560 462267 474120 479232 497664 505440 505728 513630 533385 539136 547872 552960 561920 568944 599040 616356 622080 632160 673920 674304 684840 711180 718848 730496 758592 770445 798720 808704 821808 829440 842880 853416 898560 899072 913120 924534 948240 995328 1010880 1011456 1027260 1066770 1078272 1095744 1123840 1137888 1198080 1232712 1244160 1264320 1347840 1348608 1369680 1386801 1422360 1437696 1460992 1517184 1540890 1617408 1643616 1658880 1685760 1706832 1797120 1798144 1826240 1849068 1896480 2021760 2022912 2054520 2133540 2156544 2191488 2247680 2275776 2311335 2396160 2465424 2488320 2528640 2695680 2697216 2739360 2773602 2844720 2921984 3034368 3081780 3234816 3287232 3371520 3413664 3594240 3652480 3698136 3792960 4043520 4045824 4109040 4267080 4313088 4382976 4495360 4551552 4622670 4930848 4976640 5057280 5391360 5394432 5478720 5547204 5689440 5843968 6068736 6163560 6469632 6574464 6743040 6827328 6934005 7188480 7304960 7396272 7585920 8087040 8091648 8218080 8534160 8765952 8990720 9103104 9245340 9861696 10114560 10782720 10957440 11094408 11378880 11687936 12137472 12327120 12939264 13148928 13486080 13654656 13868010 14609920 14792544 15171840 16174080 16183296 16436160 17068320 17531904 18206208 18490680 19723392 20229120 21565440 21914880 22188816 22757760 23375872 24274944 24654240 26297856 26972160 27309312 27736020 29219840 29585088 30343680 32348160 32872320 34136640 35063808 36412416 36981360 39446784 40458240 43829760 44377632 45515520 48549888 49308480 52595712 54618624 55472040 58439680 59170176 60687360 64696320 65744640 68273280 70127616 72824832 73962720 78893568 80916480 87659520 88755264 91031040 98616960 105191424 109237248 110944080 116879360 118340352 121374720 131489280 136546560 145649664 147925440 157787136 175319040 177510528 182062080 197233920 210382848 218474496 221888160 236680704 242749440 262978560 273093120 295850880 315574272 350638080 355021056 364124160 394467840 436948992 443776320 473361408 525957120 546186240 591701760 631148544 710042112 728248320 788935680 887552640 946722816 1051914240 1092372480 1183403520 1420084224 1577871360 1775105280 1893445632 2184744960 2366807040 2840168448 3155742720 3550210560 4733614080 5680336896 7100421120 9467228160 14200842240 28401684480
• Sum of all divisors σ(n): 110197127040
• Sum of proper divisors (its aliquot sum) s(n): 81795442560
• 28401684480 is an abundant number, because the sum of its proper divisors (81795442560) is greater than itself. Its abundance is 53393758080

Bases of 28401684480

• Binary: 11010011100110111110101000000000000₂
• Hexadecimal: 0x69CDF5000
• Base-36: D1PMO00

Squares and roots of 28401684480

• 28401684480 squared (28401684480²) is 806655681301472870400
• 28401684480 cubed (28401684480³) is 22910380144323868224380731392000
• The square root of 28401684480 is 168527.9931643405
• The cube root of 28401684480 is 3051.0409232161

Scales and comparisons

• 28,401,684,480 seconds is equal to 903 years, 4 weeks, 3 days, 4 hours, 48 minutes.
• To count from 1 to 28,401,684,480 would take you about one thousand, eight hundred 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 28401684480 cubic inches would be around 254.3 feet tall.

Recreational maths with 28401684480

• 28401684480 backwards is 08448610482
• 28401684480 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28401684480's digits is 45
• More coming soon!