28743296512

Names of 28743296512

• Cardinal: 28743296512 can be written as Twenty-eight billion, seven hundred forty-three million, two hundred ninety-six thousand, five hundred twelve.

Scientific notation

• Scientific notation: 2.8743296512 × 10¹⁰

Factors of 28743296512

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 598

Divisors of 28743296512

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 14 16 23 28 32 46 49 56 64 92 98 109 112 128 161 184 196 218 224 256 322 368 392 436 448 457 512 644 736 763 784 872 896 914 1127 1288 1472 1526 1568 1744 1792 1828 2254 2507 2576 2944 3052 3136 3199 3488 3584 3656 4508 5014 5152 5341 5888 6104 6272 6398 6976 7312 9016 10028 10304 10511 10682 11776 12208 12544 12796 13952 14624 17549 18032 20056 20608 21022 21364 22393 24416 25088 25592 27904 29248 35098 36064 40112 41216 42044 42728 44786 48832 49813 51184 55808 58496 70196 72128 73577 80224 82432 84088 85456 89572 97664 99626 102368 116992 122843 140392 144256 147154 160448 168176 170912 179144 195328 199252 204736 233984 245686 280784 288512 294308 320896 336352 341824 348691 358288 390656 398504 409472 491372 515039 561568 577024 588616 641792 672704 683648 697382 716576 797008 818944 982744 1030078 1123136 1145699 1177232 1283584 1345408 1367296 1394764 1433152 1594016 1637888 1965488 2060156 2246272 2291398 2354464 2440837 2690816 2734592 2789528 2866304 3188032 3930976 4120312 4492544 4582796 4708928 4881674 5381632 5579056 5732608 6376064 7861952 8019893 8240624 8985088 9165592 9417856 9763348 11158112 11465216 12752128 15723904 16039786 16481248 18331184 18835712 19526696 22316224 25504256 31447808 32079572 32962496 36662368 37671424 39053392 44632448 56139251 62895616 64159144 65924992 73324736 78106784 89264896 112278502 128318288 131849984 146649472 156213568 178529792 224557004 256636576 263699968 293298944 312427136 449114008 513273152 586597888 624854272 898228016 1026546304 1249708544 1796456032 2053092608 3592912064 4106185216 7185824128 14371648256 28743296512
• Sum of all divisors σ(n): 70504996320
• Sum of proper divisors (its aliquot sum) s(n): 41761699808
• 28743296512 is an abundant number, because the sum of its proper divisors (41761699808) is greater than itself. Its abundance is 13018403296

Bases of 28743296512

• Binary: 11010110001001110111110011000000000₂
• Hexadecimal: 0x6B13BE600
• Base-36: D7D0LJ4

Squares and roots of 28743296512

• 28743296512 squared (28743296512²) is 826177094376751366144
• 28743296512 cubed (28743296512³) is 23747053195093572356378070089728
• The square root of 28743296512 is 169538.4809180501
• The cube root of 28743296512 is 3063.2247218733

Scales and comparisons

• 28,743,296,512 seconds is equal to 913 years, 49 weeks, 2 days, 1 hour, 1 minute, 52 seconds.
• To count from 1 to 28,743,296,512 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 28743296512 cubic inches would be around 255.3 feet tall.

Recreational maths with 28743296512

• 28743296512 backwards is 21569234782
• 28743296512 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28743296512's digits is 49
• More coming soon!