4808215728

Names of 4808215728

• Cardinal: 4808215728 can be written as Four billion, eight hundred eight million, two hundred fifteen thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.808215728 × 10⁹

Factors of 4808215728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 449

Divisors of 4808215728

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 163 216 243 281 324 326 432 486 489 562 648 652 729 843 972 978 1124 1296 1304 1458 1467 1686 1944 1956 2187 2248 2529 2608 2916 2934 3372 3888 3912 4374 4401 4496 5058 5832 5868 6561 6744 7587 7824 8748 8802 10116 11664 11736 13122 13203 13488 15174 17496 17604 20232 22761 23472 26244 26406 30348 34992 35208 39609 40464 45522 45803 52488 52812 60696 68283 70416 79218 91044 91606 104976 105624 118827 121392 136566 137409 158436 182088 183212 204849 211248 237654 273132 274818 316872 356481 364176 366424 409698 412227 475308 546264 549636 614547 633744 712962 732848 819396 824454 950616 1069443 1092528 1099272 1229094 1236681 1425924 1638792 1648908 1843641 1901232 2138886 2198544 2458188 2473362 2851848 3277584 3297816 3687282 3710043 4277772 4916376 4946724 5703696 6595632 7374564 7420086 8555544 9832752 9893448 11130129 14749128 14840172 17111088 19786896 22260258 29498256 29680344 33390387 44520516 59360688 66780774 89041032 100171161 133561548 178082064 200342322 267123096 300513483 400684644 534246192 601026966 801369288 1202053932 1602738576 2404107864 4808215728
• Sum of all divisors σ(n): 14108923608
• Sum of proper divisors (its aliquot sum) s(n): 9300707880
• 4808215728 is an abundant number, because the sum of its proper divisors (9300707880) is greater than itself. Its abundance is 4492492152

Bases of 4808215728

• Binary: 100011110100101111000110010110000₂
• Hexadecimal: 0x11E978CB0
• Base-36: 27IOR00

Squares and roots of 4808215728

• 4808215728 squared (4808215728²) is 23118938486986569984
• 4808215728 cubed (4808215728³) is 111160843647793349121841508352
• The square root of 4808215728 is 69341.2988629431
• The cube root of 4808215728 is 1687.8272005529

Scales and comparisons

• 4,808,215,728 seconds is equal to 152 years, 46 weeks, 15 hours, 28 minutes, 48 seconds.
• To count from 1 to 4,808,215,728 would take you about three hundred five 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 4808215728 cubic inches would be around 140.7 feet tall.

Recreational maths with 4808215728

• 4808215728 backwards is 8275128084
• The number of decimal digits it has is: 10
• The sum of 4808215728's digits is 45
• More coming soon!