28338652160

Names of 28338652160

• Cardinal: 28338652160 can be written as Twenty-eight billion, three hundred thirty-eight million, six hundred fifty-two thousand, one hundred sixty.

Scientific notation

• Scientific notation: 2.833865216 × 10¹⁰

Factors of 28338652160

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 8716

Divisors of 28338652160

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 49 52 56 64 65 70 80 91 98 104 112 128 130 140 160 182 196 208 224 245 256 260 280 320 364 392 416 448 455 490 512 520 560 637 640 728 784 832 896 910 980 1024 1040 1120 1274 1280 1456 1568 1664 1792 1820 1960 2080 2240 2548 2560 2912 3136 3185 3328 3584 3640 3920 4160 4480 5096 5120 5824 6272 6370 6656 7168 7280 7840 8320 8689 8960 10192 11648 12544 12740 13312 14560 15680 16640 17378 17920 20384 23296 25088 25480 29120 31360 33280 34756 35840 40768 43445 46592 50176 50960 58240 60823 62720 66560 69512 81536 86890 93184 101920 112957 116480 121646 125440 139024 163072 173780 203840 225914 232960 243292 250880 278048 304115 326144 347560 407680 425761 451828 465920 486584 556096 564785 608230 652288 695120 790699 815360 851522 903656 973168 1112192 1129570 1216460 1390240 1581398 1630720 1703044 1807312 1946336 2128805 2224384 2259140 2432920 2780480 3162796 3261440 3406088 3614624 3892672 3953495 4257610 4448768 4518280 4865840 5534893 5560960 6325592 6812176 7229248 7785344 7906990 8515220 8897536 9036560 9731680 11069786 11121920 12651184 13624352 14458496 15570688 15813980 17030440 18073120 19463360 22139572 22243840 25302368 27248704 27674465 28916992 31141376 31627960 34060880 36146240 38926720 44279144 44487680 50604736 54497408 55348930 57833984 62282752 63255920 68121760 72292480 77853440 88558288 101209472 108994816 110697860 115667968 126511840 136243520 144584960 155706880 177116576 202418944 217989632 221395720 253023680 272487040 289169920 311413760 354233152 404837888 435979264 442791440 506047360 544974080 578339840 708466304 809675776 885582880 1012094720 1089948160 1416932608 1771165760 2024189440 2179896320 2833865216 3542331520 4048378880 5667730432 7084663040 14169326080 28338652160
• Sum of all divisors σ(n): 85171002840
• Sum of proper divisors (its aliquot sum) s(n): 56832350680
• 28338652160 is an abundant number, because the sum of its proper divisors (56832350680) is greater than itself. Its abundance is 28493698520

Bases of 28338652160

• Binary: 11010011001000111011000010000000000₂
• Hexadecimal: 0x6991D8400
• Base-36: D0O3NY8

Squares and roots of 28338652160

• 28338652160 squared (28338652160²) is 803079206245472665600
• 28338652160 cubed (28338652160³) is 22758182282719349445226397696000
• The square root of 28338652160 is 168340.8808340981
• The cube root of 28338652160 is 3048.7821765295

Scales and comparisons

• 28,338,652,160 seconds is equal to 901 years, 4 weeks, 1 day, 15 hours, 49 minutes, 20 seconds.
• To count from 1 to 28,338,652,160 would take you about one thousand, eight hundred two 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 28338652160 cubic inches would be around 254.1 feet tall.

Recreational maths with 28338652160

• 28338652160 backwards is 06125683382
• The number of decimal digits it has is: 11
• The sum of 28338652160's digits is 44
• More coming soon!