28270428160

Names of 28270428160

• Cardinal: 28270428160 can be written as Twenty-eight billion, two hundred seventy million, four hundred twenty-eight thousand, one hundred sixty.

Scientific notation

• Scientific notation: 2.827042816 × 10¹⁰

Factors of 28270428160

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 1041

Divisors of 28270428160

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 128 130 160 169 208 256 260 320 338 416 512 520 640 676 832 845 1021 1024 1040 1280 1352 1664 1690 2042 2048 2080 2560 2704 3328 3380 4084 4096 4160 5105 5120 5408 6656 6760 8168 8192 8320 10210 10240 10816 13273 13312 13520 16336 16384 16640 20420 20480 21632 26546 26624 27040 32672 32768 33280 40840 40960 43264 53092 53248 54080 65344 66365 66560 81680 81920 86528 106184 106496 108160 130688 132730 133120 163360 163840 172549 173056 212368 212992 216320 261376 265460 266240 326720 345098 346112 424736 425984 432640 522752 530920 532480 653440 690196 692224 849472 862745 865280 1045504 1061840 1064960 1306880 1380392 1384448 1698944 1725490 1730560 2091008 2123680 2129920 2613760 2760784 2768896 3397888 3450980 3461120 4182016 4247360 5227520 5521568 5537792 6795776 6901960 6922240 8364032 8494720 10455040 11043136 13591552 13803920 13844480 16728064 16989440 20910080 22086272 27183104 27607840 27688960 33456128 33978880 41820160 44172544 54366208 55215680 67957760 83640320 88345088 108732416 110431360 135915520 167280640 176690176 217464832 220862720 271831040 353380352 434929664 441725440 543662080 706760704 883450880 1087324160 1413521408 1766901760 2174648320 2827042816 3533803520 5654085632 7067607040 14135214080 28270428160
• Sum of all divisors σ(n): 73540493460
• Sum of proper divisors (its aliquot sum) s(n): 45270065300
• 28270428160 is an abundant number, because the sum of its proper divisors (45270065300) is greater than itself. Its abundance is 16999637140

Bases of 28270428160

• Binary: 11010010101000011001000000000000000₂
• Hexadecimal: 0x6950C8000
• Base-36: CZJHDZ4

Squares and roots of 28270428160

• 28270428160 squared (28270428160²) is 799217108349720985600
• 28270428160 cubed (28270428160³) is 22594209845843723279449194496000
• The square root of 28270428160 is 168138.1222685683
• The cube root of 28270428160 is 3046.3336096447

Scales and comparisons

• 28,270,428,160 seconds is equal to 898 years, 47 weeks, 3 days, 42 minutes, 40 seconds.
• To count from 1 to 28,270,428,160 would take you about one thousand, seven hundred ninety-seven 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 28270428160 cubic inches would be around 253.9 feet tall.

Recreational maths with 28270428160

• 28270428160 backwards is 06182407282
• 28270428160 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28270428160's digits is 40
• More coming soon!