28948272320

Names of 28948272320

• Cardinal: 28948272320 can be written as Twenty-eight billion, nine hundred forty-eight million, two hundred seventy-two thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.894827232 × 10¹⁰

Factors of 28948272320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 146

Divisors of 28948272320

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 11 16 19 20 22 32 38 40 44 55 64 76 80 88 95 109 110 121 152 160 176 190 209 218 220 242 304 320 352 361 380 418 436 440 484 545 605 608 704 722 760 836 872 880 968 1045 1090 1199 1210 1216 1444 1520 1672 1744 1760 1805 1936 2071 2090 2180 2299 2398 2420 2888 3040 3344 3488 3520 3610 3872 3971 4142 4180 4360 4598 4796 4840 5776 5995 6080 6688 6859 6976 7220 7744 7942 8284 8360 8720 9196 9592 9680 10355 11495 11552 11990 13189 13376 13718 14440 15884 16568 16720 17440 18392 19184 19360 19855 20710 22781 22990 23104 23980 26378 27436 28880 31768 33136 33440 34295 34880 36784 38368 38720 39349 39710 41420 43681 45562 45980 47960 52756 54872 57760 63536 65945 66272 66880 68590 73568 75449 76736 78698 79420 82840 87362 91124 91960 95920 105512 109744 113905 115520 127072 131890 132544 137180 147136 150898 157396 158840 165680 174724 182248 183920 191840 196745 211024 218405 219488 227810 250591 254144 263780 274360 301796 314792 317680 331360 349448 364496 367840 377245 383680 393490 422048 432839 436810 438976 455620 501182 527560 548720 603592 629584 635360 662720 698896 728992 735680 747631 754490 786980 829939 844096 865678 873620 911240 1002364 1055120 1097440 1207184 1252955 1259168 1270720 1397792 1457984 1495262 1508980 1573960 1659878 1731356 1747240 1822480 2004728 2110240 2164195 2194880 2414368 2505910 2518336 2795584 2990524 3017960 3147920 3319756 3462712 3494480 3644960 3738155 4009456 4149695 4220480 4328390 4761229 4828736 5011820 5981048 6035920 6295840 6639512 6925424 6988960 7289920 7476310 8018912 8223941 8299390 8656780 9522458 10023640 11962096 12071840 12591680 13279024 13850848 13977920 14952620 16037824 16447882 16598780 17313560 19044916 20047280 23806145 23924192 24143680 26558048 27701696 29905240 32895764 33197560 34627120 38089832 40094560 41119705 47612290 47848384 53116096 59810480 65791528 66395120 69254240 76179664 80189120 82239410 90463351 95224580 119620960 131583056 132790240 138508480 152359328 164478820 180926702 190449160 239241920 263166112 265580480 304718656 328957640 361853404 380898320 452316755 526332224 657915280 723706808 761796640 904633510 1315830560 1447413616 1523593280 1809267020 2631661120 2894827232 3618534040 5789654464 7237068080 14474136160 28948272320
• Sum of all divisors σ(n): 80711954400
• Sum of proper divisors (its aliquot sum) s(n): 51763682080
• 28948272320 is an abundant number, because the sum of its proper divisors (51763682080) is greater than itself. Its abundance is 22815409760

Bases of 28948272320

• Binary: 11010111101011100111001010011000000₂
• Hexadecimal: 0x6BD7394C0
• Base-36: DAR1XVK

Squares and roots of 28948272320

• 28948272320 squared (28948272320²) is 838002470312878182400
• 28948272320 cubed (28948272320³) is 24258723715449913227101831168000
• The square root of 28948272320 is 170141.9181742113
• The cube root of 28948272320 is 3070.4890279057

Scales and comparisons

• 28,948,272,320 seconds is equal to 920 years, 24 weeks, 1 day, 10 hours, 45 minutes, 20 seconds.
• To count from 1 to 28,948,272,320 would take you about one thousand, eight hundred forty 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 28948272320 cubic inches would be around 255.9 feet tall.

Recreational maths with 28948272320

• 28948272320 backwards is 02327284982
• The number of decimal digits it has is: 11
• The sum of 28948272320's digits is 47
• More coming soon!