6446841856

Names of 6446841856

• Cardinal: 6446841856 can be written as Six billion, four hundred forty-six million, eight hundred forty-one thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 6.446841856 × 10⁹

Factors of 6446841856

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 92

Divisors of 6446841856

• Number of divisors d(n): 272
• Complete list of divisors:
  1 2 4 7 8 13 14 16 23 26 28 32 46 47 52 56 64 91 92 94 104 112 128 161 182 184 188 208 224 256 299 322 329 364 368 376 416 448 512 598 611 644 658 728 736 752 832 896 1024 1081 1196 1222 1288 1316 1456 1472 1504 1664 1792 2048 2093 2162 2392 2444 2576 2632 2912 2944 3008 3328 3584 4096 4186 4277 4324 4784 4888 5152 5264 5824 5888 6016 6656 7168 7567 8192 8372 8554 8648 9568 9776 10304 10528 11648 11776 12032 13312 14053 14336 15134 16384 16744 17108 17296 19136 19552 20608 21056 23296 23552 24064 26624 28106 28672 30268 32768 33488 34216 34592 38272 39104 41216 42112 46592 47104 48128 53248 56212 57344 60536 65536 66976 68432 69184 76544 78208 82432 84224 93184 94208 96256 98371 106496 112424 114688 121072 133952 136864 138368 153088 156416 164864 168448 186368 188416 192512 196742 212992 224848 229376 242144 267904 273728 276736 306176 312832 329728 336896 372736 376832 385024 393484 425984 449696 458752 484288 535808 547456 553472 612352 625664 659456 673792 745472 753664 770048 786968 851968 899392 968576 1071616 1094912 1106944 1224704 1251328 1318912 1347584 1490944 1507328 1540096 1573936 1798784 1937152 2143232 2189824 2213888 2449408 2502656 2637824 2695168 2981888 3080192 3147872 3597568 3874304 4286464 4379648 4427776 4898816 5005312 5275648 5390336 5963776 6295744 7195136 7748608 8572928 8759296 8855552 9797632 10010624 10551296 10780672 12591488 14390272 15497216 17145856 17518592 17711104 19595264 20021248 21561344 25182976 28780544 30994432 34291712 35037184 35422208 40042496 50365952 57561088 61988864 68583424 70074368 70844416 100731904 115122176 123977728 137166848 140148736 201463808 230244352 247955456 280297472 402927616 460488704 495910912 805855232 920977408 1611710464 3223420928 6446841856
• Sum of all divisors σ(n): 16911304704
• Sum of proper divisors (its aliquot sum) s(n): 10464462848
• 6446841856 is an abundant number, because the sum of its proper divisors (10464462848) is greater than itself. Its abundance is 4017620992

Bases of 6446841856

• Binary: 110000000010000110000000000000000₂
• Hexadecimal: 0x180430000
• Base-36: 2YMA70G

Squares and roots of 6446841856

• 6446841856 squared (6446841856²) is 41561769916273524736
• 6446841856 cubed (6446841856³) is 267942157905673774812696150016
• The square root of 6446841856 is 80292.2278679575
• The cube root of 6446841856 is 1861.1541239729

Scales and comparisons

• 6,446,841,856 seconds is equal to 204 years, 51 weeks, 3 days, 5 hours, 24 minutes, 16 seconds.
• To count from 1 to 6,446,841,856 would take you about four hundred nine 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 6446841856 cubic inches would be around 155.1 feet tall.

Recreational maths with 6446841856

• 6446841856 backwards is 6581486446
• 6446841856 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6446841856's digits is 52
• More coming soon!