43421870128

Names of 43421870128

• Cardinal: 43421870128 can be written as Forty-three billion, four hundred twenty-one million, eight hundred seventy thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 4.3421870128 × 10¹⁰

Factors of 43421870128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 31086

Divisors of 43421870128

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 31 52 56 62 91 104 112 124 182 208 217 248 364 403 434 496 728 806 868 961 1456 1612 1736 1922 2821 3224 3472 3844 5642 6448 6727 7688 11284 12493 13454 15376 22568 24986 26908 31033 45136 49972 53816 62066 87451 99944 107632 124132 174902 199888 217231 248264 349804 403429 434462 496528 699608 806858 868924 962023 1399216 1613716 1737848 1924046 2824003 3227432 3475696 3848092 5648006 6454864 6734161 7696184 11296012 12506299 13468322 15392368 22592024 25012598 26936644 29822713 45184048 50025196 53873288 59645426 87544093 100050392 107746576 119290852 175088186 200100784 208758991 238581704 350176372 387695269 417517982 477163408 700352744 775390538 835035964 1400705488 1550781076 1670071928 2713866883 3101562152 3340143856 5427733766 6203124304 10855467532 21710935064 43421870128
• Sum of all divisors σ(n): 106995797664
• Sum of proper divisors (its aliquot sum) s(n): 63573927536
• 43421870128 is an abundant number, because the sum of its proper divisors (63573927536) is greater than itself. Its abundance is 20152057408

Bases of 43421870128

• Binary: 101000011100001001010010100000110000₂
• Hexadecimal: 0xA1C252830
• Base-36: JY49DF4

Squares and roots of 43421870128

• 43421870128 squared (43421870128²) is 1885458805412898736384
• 43421870128 cubed (43421870128³) is 81870147380332912347281356337152
• The square root of 43421870128 is 208379.1499358801
• The cube root of 43421870128 is 3514.8179961299

Scales and comparisons

• 43,421,870,128 seconds is equal to 1,380 years, 35 weeks, 2 days, 22 hours, 35 minutes, 28 seconds.
• To count from 1 to 43,421,870,128 would take you about two thousand, seven hundred sixty-one 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 43421870128 cubic inches would be around 292.9 feet tall.

Recreational maths with 43421870128

• 43421870128 backwards is 82107812434
• The number of decimal digits it has is: 11
• The sum of 43421870128's digits is 40
• More coming soon!