28238146560

Names of 28238146560

• Cardinal: 28238146560 can be written as Twenty-eight billion, two hundred thirty-eight million, one hundred forty-six thousand, five hundred sixty.

Scientific notation

• Scientific notation: 2.823814656 × 10¹⁰

Factors of 28238146560

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 869

Divisors of 28238146560

• Number of divisors d(n): 704
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 19 20 24 26 27 30 32 36 38 39 40 45 48 52 54 57 60 64 65 72 76 78 80 90 95 96 104 108 114 117 120 128 130 135 144 152 156 160 171 180 190 192 195 208 216 228 234 240 247 256 260 270 285 288 304 312 320 342 351 360 380 384 390 416 432 456 468 480 494 512 513 520 540 570 576 585 608 624 640 684 702 720 741 760 768 780 827 832 855 864 912 936 960 988 1024 1026 1040 1080 1140 1152 1170 1216 1235 1248 1280 1368 1404 1440 1482 1520 1536 1560 1654 1664 1710 1728 1755 1824 1872 1920 1976 2052 2080 2160 2223 2280 2304 2340 2432 2470 2481 2496 2560 2565 2736 2808 2880 2964 3040 3072 3120 3308 3328 3420 3456 3510 3648 3705 3744 3840 3952 4104 4135 4160 4320 4446 4560 4608 4680 4864 4940 4962 4992 5120 5130 5472 5616 5760 5928 6080 6240 6616 6656 6669 6840 6912 7020 7296 7410 7443 7488 7680 7904 8208 8270 8320 8640 8892 9120 9216 9360 9728 9880 9924 9984 10260 10751 10944 11115 11232 11520 11856 12160 12405 12480 13232 13312 13338 13680 13824 14040 14592 14820 14886 14976 15360 15713 15808 16416 16540 16640 17280 17784 18240 18720 19456 19760 19848 19968 20520 21502 21888 22230 22329 22464 23040 23712 24320 24810 24960 26464 26676 27360 27648 28080 29184 29640 29772 29952 31426 31616 32253 32832 33080 33280 33345 34560 35568 36480 37215 37440 39520 39696 39936 41040 43004 43776 44460 44658 44928 46080 47139 47424 48640 49620 49920 52928 53352 53755 54720 56160 58368 59280 59544 59904 62852 63232 64506 65664 66160 66560 66690 69120 71136 72960 74430 74880 78565 79040 79392 82080 86008 87552 88920 89316 89856 94278 94848 96759 97280 99240 99840 105856 106704 107510 109440 111645 112320 118560 119088 119808 125704 126464 129012 131328 132320 133380 138240 141417 142272 145920 148860 149760 157130 158080 158784 161265 164160 172016 175104 177840 178632 179712 188556 189696 193518 198480 199680 204269 211712 213408 215020 218880 223290 224640 235695 237120 238176 251408 252928 258024 262656 264640 266760 282834 284544 290277 291840 297720 299520 314260 316160 317568 322530 328320 344032 355680 357264 359424 377112 379392 387036 396960 408538 423424 424251 426816 430040 437760 446580 449280 471390 474240 476352 483795 502816 516048 525312 529280 533520 565668 569088 580554 595440 599040 612807 628520 632320 635136 645060 656640 688064 707085 711360 714528 754224 758784 774072 793920 817076 846848 848502 853632 860080 875520 893160 898560 942780 948480 952704 967590 1005632 1021345 1032096 1058560 1067040 1131336 1138176 1161108 1190880 1225614 1257040 1264640 1270272 1290120 1313280 1376128 1414170 1422720 1429056 1451385 1508448 1548144 1587840 1634152 1697004 1707264 1720160 1786320 1797120 1838421 1885560 1896960 1905408 1935180 2011264 2042690 2064192 2117120 2121255 2134080 2262672 2276352 2322216 2381760 2451228 2514080 2540544 2580240 2626560 2752256 2828340 2845440 2858112 2902770 3016896 3064035 3096288 3175680 3268304 3394008 3414528 3440320 3572640 3676842 3771120 3793920 3810816 3870360 4022528 4085380 4128384 4234240 4242510 4268160 4525344 4644432 4763520 4902456 5028160 5160480 5504512 5515263 5656680 5690880 5716224 5805540 6033792 6128070 6192576 6351360 6536608 6788016 6829056 6880640 7145280 7353684 7542240 7621632 7740720 8045056 8170760 8256768 8485020 8536320 9050688 9192105 9288864 9527040 9804912 10056320 10320960 11009024 11030526 11313360 11381760 11432448 11611080 12067584 12256140 12385152 12702720 13073216 13576032 13761280 14290560 14707368 15084480 15481440 16090112 16341520 16513536 16970040 17072640 18101376 18384210 18577728 19054080 19609824 20112640 20641920 22061052 22626720 22864896 23222160 24135168 24512280 24770304 26146432 27152064 27522560 27576315 28581120 29414736 30168960 30962880 32683040 33027072 33940080 34145280 36202752 36768420 37155456 38108160 39219648 40225280 41283840 44122104 45253440 46444320 48270336 49024560 49540608 52292864 54304128 55045120 55152630 57162240 58829472 60337920 61925760 65366080 67880160 72405504 73536840 74310912 78439296 80450560 82567680 88244208 90506880 92888640 98049120 99081216 104585728 108608256 110305260 114324480 117658944 120675840 123851520 130732160 135760320 144811008 147073680 148621824 156878592 165135360 176488416 181013760 185777280 196098240 209171456 217216512 220610520 235317888 241351680 247703040 261464320 271520640 294147360 297243648 313757184 352976832 362027520 371554560 392196480 434433024 441221040 470635776 495406080 522928640 543041280 588294720 627514368 705953664 724055040 743109120 784392960 882442080 941271552 1045857280 1086082560 1176589440 1411907328 1486218240 1568785920 1764884160 1882543104 2172165120 2353178880 2823814656 3137571840 3529768320 4706357760 5647629312 7059536640 9412715520 14119073280 28238146560
• Sum of all divisors σ(n): 113898355200
• Sum of proper divisors (its aliquot sum) s(n): 85660208640
• 28238146560 is an abundant number, because the sum of its proper divisors (85660208640) is greater than itself. Its abundance is 57422062080

Bases of 28238146560

• Binary: 11010010011000111111110110000000000₂
• Hexadecimal: 0x6931FEC00
• Base-36: CZ09HC0

Squares and roots of 28238146560

• 28238146560 squared (28238146560²) is 797392921144039833600
• 28238146560 cubed (28238146560³) is 22516898173171919691674812416000
• The square root of 28238146560 is 168042.0975827189
• The cube root of 28238146560 is 3045.1736463375

Scales and comparisons

• 28,238,146,560 seconds is equal to 897 years, 46 weeks, 9 hours, 36 minutes.
• To count from 1 to 28,238,146,560 would take you about one thousand, seven hundred ninety-five 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 28238146560 cubic inches would be around 253.8 feet tall.

Recreational maths with 28238146560

• 28238146560 backwards is 06564183282
• 28238146560 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28238146560's digits is 45
• More coming soon!