28452380320

Names of 28452380320

• Cardinal: 28452380320 can be written as Twenty-eight billion, four hundred fifty-two million, three hundred eighty thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.845238032 × 10¹⁰

Factors of 28452380320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 431

Divisors of 28452380320

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 31 32 35 40 52 56 62 65 70 80 91 104 112 124 130 140 155 160 169 182 208 217 224 248 260 280 310 338 364 373 403 416 434 455 496 520 560 620 676 728 746 806 845 868 910 992 1040 1085 1120 1183 1240 1352 1456 1492 1612 1690 1736 1820 1865 2015 2080 2170 2197 2366 2480 2611 2704 2821 2912 2984 3224 3380 3472 3640 3730 4030 4340 4394 4732 4849 4960 5222 5239 5408 5642 5915 5968 6448 6760 6944 7280 7460 8060 8680 8788 9464 9698 10444 10478 10985 11284 11563 11830 11936 12896 13055 13520 14105 14560 14920 15379 16120 17360 17576 18928 19396 20888 20956 21970 22568 23126 23660 24245 26110 26195 27040 28210 29840 30758 32240 33943 34720 35152 36673 37856 38792 41776 41912 43940 45136 46252 47320 48490 52220 52390 56420 57815 59680 61516 63037 64480 67886 68107 70304 73346 76895 77584 80941 83552 83824 87880 90272 92504 94640 96980 104440 104780 112840 115630 123032 126074 135772 136214 146692 150319 153790 155168 161882 167648 169715 175760 183365 185008 189280 193960 208880 209560 225680 231260 246064 252148 271544 272428 293384 300638 307580 315185 323764 339430 340535 351520 366730 370016 387920 404705 417760 419120 441259 451360 462520 476749 492128 504296 543088 544856 586768 601276 615160 630370 647528 678860 681070 733460 751595 775840 809410 819481 838240 882518 925040 953498 1008592 1052233 1086176 1089712 1173536 1202552 1230320 1260740 1295056 1357720 1362140 1466920 1503190 1618820 1638962 1765036 1850080 1906996 1954147 2017184 2104466 2179424 2206295 2383745 2405104 2460640 2521480 2590112 2715440 2724280 2933840 3006380 3237640 3277924 3530072 3813992 3908294 4097405 4208932 4412590 4767490 4810208 5042960 5261165 5430880 5448560 5736367 5867680 6012760 6475280 6555848 7060144 7627984 7816588 8194810 8417864 8825180 9534980 9770735 10085920 10522330 10897120 11472734 12025520 12950560 13111696 13679029 14120288 15255968 15633176 16389620 16835728 17650360 19069960 19541470 21044660 22945468 24051040 25403911 26223392 27358058 28681835 31266352 32779240 33671456 35300720 38139920 39082940 42089320 45890936 50807822 54716116 57363670 62532704 65558480 68395145 70601440 76279840 78165880 84178640 91781872 101615644 109432232 114727340 127019555 131116960 136790290 156331760 168357280 177827377 183563744 203231288 218864464 229454680 254039110 273580580 312663520 355654754 406462576 437728928 458909360 508078220 547161160 711309508 812925152 889136885 917818720 1016156440 1094322320 1422619016 1778273770 2032312880 2188644640 2845238032 3556547540 4064625760 5690476064 7113095080 14226190160 28452380320
• Sum of all divisors σ(n): 86135132160
• Sum of proper divisors (its aliquot sum) s(n): 57682751840
• 28452380320 is an abundant number, because the sum of its proper divisors (57682751840) is greater than itself. Its abundance is 29230371520

Bases of 28452380320

• Binary: 11010011111111001001101111010100000₂
• Hexadecimal: 0x69FE4DEA0
• Base-36: D2JT95S

Squares and roots of 28452380320

• 28452380320 squared (28452380320²) is 809537945873923302400
• 28452380320 cubed (28452380320³) is 23033281519476440570395168768000
• The square root of 28452380320 is 168678.3338784207
• The cube root of 28452380320 is 3052.8551717593

Scales and comparisons

• 28,452,380,320 seconds is equal to 904 years, 36 weeks, 1 day, 22 hours, 58 minutes, 40 seconds.
• To count from 1 to 28,452,380,320 would take you about one thousand, eight hundred nine 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 28452380320 cubic inches would be around 254.4 feet tall.

Recreational maths with 28452380320

• 28452380320 backwards is 02308325482
• The number of decimal digits it has is: 11
• The sum of 28452380320's digits is 37
• More coming soon!