28501764928

Names of 28501764928

• Cardinal: 28501764928 can be written as Twenty-eight billion, five hundred one million, seven hundred sixty-four thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 2.8501764928 × 10¹⁰

Factors of 28501764928

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 313

Divisors of 28501764928

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 61 64 73 91 98 104 112 122 146 157 182 196 208 224 244 292 314 364 392 416 427 448 488 511 584 628 637 728 784 793 832 854 949 976 1022 1099 1168 1256 1274 1456 1568 1586 1708 1898 1952 2041 2044 2198 2336 2512 2548 2912 2989 3136 3172 3416 3577 3796 3904 4082 4088 4396 4453 4672 5024 5096 5551 5824 5978 6344 6643 6832 7154 7592 7693 8164 8176 8792 8906 9577 10048 10192 11102 11461 11956 12688 13286 13664 14287 14308 15184 15386 16328 16352 17584 17812 19154 20384 22204 22922 23912 25376 26572 27328 28574 28616 30368 30772 31171 32656 32704 35168 35624 38308 38857 40768 44408 45844 46501 47824 50752 53144 57148 57232 57889 60736 61544 62342 65312 67039 70336 71248 76616 77714 80227 88816 91688 93002 95648 100009 106288 114296 114464 115778 123088 124501 124684 130624 134078 142496 148993 153232 155428 160454 177632 183376 186004 191296 200018 212576 218197 228592 228928 231556 246176 249002 249368 268156 284992 297986 306464 310856 320908 355264 366752 372008 400036 405223 425152 436394 457184 463112 469273 492352 498004 498736 536312 561589 595972 612928 621712 641816 699121 733504 744016 800072 810446 871507 872788 914368 926224 938546 996008 997472 1042951 1072624 1123178 1191944 1243424 1283632 1398242 1488032 1600144 1620892 1743014 1745576 1852448 1877092 1992016 1994944 2085902 2145248 2246356 2383888 2486848 2567264 2796484 2836561 2976064 3200288 3241784 3486028 3491152 3704896 3754184 3984032 4171804 4290496 4492712 4767776 4893847 5134528 5592968 5673122 6100549 6400576 6483568 6972056 6982304 7300657 7508368 7968064 8343608 8985424 9088573 9535552 9787694 11185936 11346244 12201098 12967136 13944112 13964608 14601314 15016736 16687216 17970848 18177146 19575388 22371872 22692488 24402196 25934272 27888224 29202628 30033472 33374432 34256929 35941696 36354292 39150776 44743744 45384976 48804392 55776448 58405256 63620011 66748864 68513858 72708584 78301552 90769952 97608784 116810512 127240022 137027716 145417168 156603104 181539904 195217568 233621024 254480044 274055432 290834336 313206208 390435136 445340077 467242048 508960088 548110864 581668672 890680154 1017920176 1096221728 1781360308 2035840352 2192443456 3562720616 4071680704 7125441232 14250882464 28501764928
• Sum of all divisors σ(n): 73466120784
• Sum of proper divisors (its aliquot sum) s(n): 44964355856
• 28501764928 is an abundant number, because the sum of its proper divisors (44964355856) is greater than itself. Its abundance is 16462590928

Bases of 28501764928

• Binary: 11010100010110101100110101101000000₂
• Hexadecimal: 0x6A2D66B40
• Base-36: D3D7QKG

Squares and roots of 28501764928

• 28501764928 squared (28501764928²) is 812350604010970845184
• 28501764928 cubed (28501764928³) is 23153425954639504962495848906752
• The square root of 28501764928 is 168824.6573460169
• The cube root of 28501764928 is 3054.6204243385

Scales and comparisons

• 28,501,764,928 seconds is equal to 906 years, 13 weeks, 6 days, 12 hours, 55 minutes, 28 seconds.
• To count from 1 to 28,501,764,928 would take you about one thousand, eight hundred twelve 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 28501764928 cubic inches would be around 254.6 feet tall.

Recreational maths with 28501764928

• 28501764928 backwards is 82946710582
• 28501764928 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28501764928's digits is 52
• More coming soon!