28742832960

Names of 28742832960

• Cardinal: 28742832960 can be written as Twenty-eight billion, seven hundred forty-two million, eight hundred thirty-two thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.874283296 × 10¹⁰

Factors of 28742832960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 56871

Divisors of 28742832960

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 31 32 34 40 48 51 60 62 64 68 80 85 93 96 102 120 124 136 155 160 170 186 192 204 240 248 255 272 310 320 340 372 408 465 480 496 510 527 544 620 680 744 816 930 960 992 1020 1054 1088 1240 1360 1488 1581 1632 1860 1984 2040 2108 2480 2635 2720 2976 3162 3264 3720 4080 4216 4960 5270 5440 5952 6324 7440 7905 8160 8432 9920 10540 12648 14880 15810 16320 16864 21080 25296 29760 31620 33728 42160 50592 56813 63240 84320 101184 113626 126480 168640 170439 227252 252960 284065 340878 454504 505920 568130 681756 852195 909008 965821 1136260 1363512 1704390 1761203 1818016 1931642 2272520 2727024 2897463 3408780 3522406 3636032 3863284 4545040 4829105 5283609 5454048 5794926 6817560 7044812 7726568 8806015 9090080 9658210 10567218 10908096 11589852 13635120 14089624 14487315 15453136 17612030 18180160 19316420 21134436 23179704 26418045 27270240 28179248 28974630 29940451 30906272 35224060 38632840 42268872 46359408 52836090 54540480 56358496 57949260 59880902 61812544 70448120 77265680 84537744 89821353 92718816 105672180 112716992 115898520 119761804 140896240 149702255 154531360 169075488 179642706 185437632 211344360 231797040 239523608 281792480 299404510 309062720 338150976 359285412 422688720 449106765 463594080 479047216 563584960 598809020 718570824 845377440 898213530 927188160 958094432 1197618040 1437141648 1690754880 1796427060 1916188864 2395236080 2874283296 3592854120 4790472160 5748566592 7185708240 9580944320 14371416480 28742832960
• Sum of all divisors σ(n): 99745385472
• Sum of proper divisors (its aliquot sum) s(n): 71002552512
• 28742832960 is an abundant number, because the sum of its proper divisors (71002552512) is greater than itself. Its abundance is 42259719552

Bases of 28742832960

• Binary: 11010110001001101001101001101000000₂
• Hexadecimal: 0x6B134D340
• Base-36: D7CQNUO

Squares and roots of 28742832960

• 28742832960 squared (28742832960²) is 826150446566462361600
• 28742832960 cubed (28742832960³) is 23745904285489233197595918336000
• The square root of 28742832960 is 169537.1138128757
• The cube root of 28742832960 is 3063.2082545951

Scales and comparisons

• 28,742,832,960 seconds is equal to 913 years, 48 weeks, 3 days, 16 hours, 16 minutes.
• To count from 1 to 28,742,832,960 would take you about one thousand, eight hundred twenty-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 28742832960 cubic inches would be around 255.3 feet tall.

Recreational maths with 28742832960

• 28742832960 backwards is 06923824782
• 28742832960 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28742832960's digits is 51
• More coming soon!