28363887040

Names of 28363887040

• Cardinal: 28363887040 can be written as Twenty-eight billion, three hundred sixty-three million, eight hundred eighty-seven thousand and forty.

Scientific notation

• Scientific notation: 2.836388704 × 10¹⁰

Factors of 28363887040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 234

Divisors of 28363887040

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 23 32 38 40 43 46 53 64 76 80 86 89 92 95 106 115 152 160 172 178 184 190 212 215 230 265 304 320 344 356 368 380 424 430 437 445 460 530 608 688 712 736 760 817 848 860 874 890 920 989 1007 1060 1216 1219 1376 1424 1472 1520 1634 1691 1696 1720 1748 1780 1840 1978 2014 2047 2120 2185 2279 2438 2752 2848 3040 3268 3382 3392 3440 3496 3560 3680 3827 3956 4028 4085 4094 4240 4370 4558 4717 4876 4945 5035 5696 6080 6095 6536 6764 6880 6992 7120 7360 7654 7912 8056 8170 8188 8455 8480 8740 9116 9434 9752 9890 10070 10235 11395 12190 13072 13528 13760 13984 14240 15308 15824 16112 16340 16376 16910 16960 17480 18232 18791 18868 19135 19504 19780 20140 20470 22790 23161 23585 24380 26144 27056 27968 28480 30616 31648 32224 32680 32752 33820 34960 36464 37582 37736 38270 38893 39008 39560 40280 40940 43301 45580 46322 47170 48760 52288 52417 54112 61232 63296 64448 65360 65504 67640 69920 72713 72928 75164 75472 76540 77786 78016 79120 80560 81880 86602 88021 89623 91160 92644 93955 94340 97520 104834 108224 108491 115805 122464 130720 131008 135280 139840 145426 145856 150328 150944 153080 155572 158240 161120 163760 173204 176042 179246 182320 185288 187910 188680 194465 195040 202831 209668 216505 216982 231610 244928 261440 262085 270560 290852 300656 301888 306160 311144 316480 322240 327520 346408 352084 358492 363565 364640 370576 375820 377360 388930 390080 405662 419336 433010 433964 440105 448115 463220 524170 541120 542455 581704 601312 612320 622288 655040 692816 704168 716984 727130 729280 741152 751640 754720 777860 811324 838672 866020 867928 880210 896230 926440 995923 1014155 1048340 1084910 1163408 1202624 1224640 1244576 1385632 1408336 1433968 1454260 1482304 1503280 1509440 1555720 1622648 1672399 1677344 1732040 1735856 1760420 1792460 1852880 1991846 2028310 2061329 2096680 2169820 2326816 2489152 2771264 2816672 2867936 2908520 3006560 3111440 3245296 3344798 3354688 3464080 3471712 3520840 3584920 3705760 3853789 3983692 4056620 4122658 4193360 4339640 4653632 4665113 4979615 5633344 5735872 5817040 6013120 6222880 6490592 6689596 6928160 6943424 7041680 7169840 7411520 7707578 7967384 8113240 8245316 8361995 8386720 8679280 9330226 9959230 10306645 11634080 12445760 12981184 13379192 13856320 14083360 14339680 15415156 15934768 16226480 16490632 16723990 16773440 17358560 18660452 19268945 19918460 20613290 23268160 23325565 26758384 28166720 28679360 30830312 31869536 32452960 32981264 33447980 34717120 37320904 38537890 39836920 41226580 46651130 53516768 61660624 63739072 64905920 65962528 66895960 74641808 77075780 79673840 82453160 88637147 93302260 107033536 123321248 131925056 133791920 149283616 154151560 159347680 164906320 177274294 186604520 246642496 267583840 298567232 308303120 318695360 329812640 354548588 373209040 443185735 535167680 616606240 659625280 709097176 746418080 886371470 1233212480 1418194352 1492836160 1772742940 2836388704 3545485880 5672777408 7090971760 14181943520 28363887040
• Sum of all divisors σ(n): 78214118400
• Sum of proper divisors (its aliquot sum) s(n): 49850231360
• 28363887040 is an abundant number, because the sum of its proper divisors (49850231360) is greater than itself. Its abundance is 21486344320

Bases of 28363887040

• Binary: 11010011010100111101001000111000000₂
• Hexadecimal: 0x69A9E91C0
• Base-36: D134JB4

Squares and roots of 28363887040

• 28363887040 squared (28363887040²) is 804510088017879961600
• 28363887040 cubed (28363887040³) is 22819033259079604731101937664000
• The square root of 28363887040 is 168415.8158843759
• The cube root of 28363887040 is 3049.6868634893

Scales and comparisons

• 28,363,887,040 seconds is equal to 901 years, 45 weeks, 6 days, 17 hours, 30 minutes, 40 seconds.
• To count from 1 to 28,363,887,040 would take you about one thousand, eight hundred three 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 28363887040 cubic inches would be around 254.1 feet tall.

Recreational maths with 28363887040

• 28363887040 backwards is 04078836382
• The number of decimal digits it has is: 11
• The sum of 28363887040's digits is 49
• More coming soon!