28321528896

Names of 28321528896

• Cardinal: 28321528896 can be written as Twenty-eight billion, three hundred twenty-one million, five hundred twenty-eight thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 2.8321528896 × 10¹⁰

Factors of 28321528896

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1029

Divisors of 28321528896

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 19 24 32 34 36 38 48 51 57 64 68 72 76 96 102 114 136 144 152 153 171 191 192 204 228 272 288 304 306 323 342 382 408 456 544 573 576 608 612 646 684 764 797 816 912 969 1088 1146 1216 1224 1292 1368 1528 1594 1632 1719 1824 1938 2292 2391 2448 2584 2736 2907 3056 3188 3247 3264 3438 3629 3648 3876 4584 4782 4896 5168 5472 5814 6112 6376 6494 6876 7173 7258 7752 9168 9564 9741 9792 10336 10887 10944 11628 12224 12752 12988 13549 13752 14346 14516 15143 15504 18336 19128 19482 20672 21774 23256 25504 25976 27098 27504 28692 29032 29223 30286 31008 32661 36672 38256 38964 40647 43548 45429 46512 51008 51952 54196 55008 57384 58064 58446 60572 61693 62016 65322 76512 77928 81294 87096 90858 93024 103904 108392 110016 114768 116128 116892 121144 121941 123386 130644 136287 152227 153024 155856 162588 174192 181716 185079 186048 207808 216784 229536 232256 233784 242288 243882 246772 257431 261288 272574 304454 311712 325176 348384 363432 370158 433568 456681 459072 467568 484576 487764 493544 514862 522576 545148 555237 608908 623424 650352 696768 726864 740316 772293 867136 913362 935136 969152 975528 987088 1029724 1045152 1090296 1110474 1217816 1300704 1370043 1453728 1480632 1544586 1826724 1870272 1951056 1974176 2059448 2090304 2180592 2220948 2316879 2435632 2587859 2601408 2740086 2892313 2907456 2961264 3089172 3653448 3902112 3948352 4118896 4361184 4441896 4633758 4871264 5175718 5480172 5784626 5922528 6178344 7306896 7763577 7804224 8237792 8676939 8722368 8883792 9267516 9742528 10351436 10960344 11569252 11845056 12356688 14613792 15527154 16475584 17353878 17767584 18535032 20702872 21920688 23138504 23290731 24713376 26030817 29227584 31054308 34707756 35535168 37070064 41405744 43841376 46277008 46581462 49169321 49426752 52061634 62108616 69415512 74140128 82811488 87682752 92554016 93162924 98338642 104123268 124217232 138831024 147507963 148280256 165622976 185108032 186325848 196677284 208246536 248434464 277662048 295015926 372651696 393354568 416493072 442523889 496868928 555324096 590031852 745303392 786709136 832986144 885047778 1180063704 1490606784 1573418272 1665972288 1770095556 2360127408 3146836544 3540191112 4720254816 7080382224 9440509632 14160764448 28321528896
• Sum of all divisors σ(n): 91065461760
• Sum of proper divisors (its aliquot sum) s(n): 62743932864
• 28321528896 is an abundant number, because the sum of its proper divisors (62743932864) is greater than itself. Its abundance is 34422403968

Bases of 28321528896

• Binary: 11010011000000110000011110001000000₂
• Hexadecimal: 0x698183C40
• Base-36: D0DWNK0

Squares and roots of 28321528896

• 28321528896 squared (28321528896²) is 802108999006962978816
• 28321528896 cubed (28321528896³) is 22716953193117337309739579867136
• The square root of 28321528896 is 168290.0142492121
• The cube root of 28321528896 is 3048.1679904103

Scales and comparisons

• 28,321,528,896 seconds is equal to 900 years, 27 weeks, 6 days, 11 hours, 21 minutes, 36 seconds.
• To count from 1 to 28,321,528,896 would take you about one thousand, eight hundred one 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 28321528896 cubic inches would be around 254 feet tall.

Recreational maths with 28321528896

• 28321528896 backwards is 69882512382
• The number of decimal digits it has is: 11
• The sum of 28321528896's digits is 54
• More coming soon!