38380434768

Names of 38380434768

• Cardinal: 38380434768 can be written as Thirty-eight billion, three hundred eighty million, four hundred thirty-four thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 3.8380434768 × 10¹⁰

Factors of 38380434768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3510

Divisors of 38380434768

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 72 78 81 104 108 117 144 156 162 208 216 233 234 243 312 324 351 432 466 468 486 624 648 699 702 932 936 972 1053 1296 1398 1404 1864 1872 1944 2097 2106 2796 2808 3029 3159 3259 3728 3888 4194 4212 5592 5616 6058 6291 6318 6518 8388 8424 9087 9777 11184 12116 12582 12636 13036 16776 16848 18174 18873 19554 24232 25164 25272 26072 27261 29331 33552 36348 37746 39108 42367 48464 50328 50544 52144 54522 56619 58662 72696 75492 78216 81783 84734 87993 100656 109044 113238 117324 127101 145392 150984 156432 163566 169468 175986 218088 226476 234648 245349 254202 263979 301968 327132 338936 351972 381303 436176 452952 469296 490698 508404 527958 654264 677872 703944 736047 759347 762606 791937 905904 981396 1016808 1055916 1143909 1308528 1407888 1472094 1518694 1525212 1583874 1962792 2033616 2111832 2278041 2287818 2944188 3037388 3050424 3167748 3431727 3925584 4223664 4556082 4575636 5888376 6074776 6100848 6335496 6834123 6863454 9112164 9151272 9871511 10295181 11776752 12149552 12670992 13668246 13726908 18224328 18302544 19743022 20502369 20590362 27336492 27453816 29614533 36448656 39486044 41004738 41180724 54672984 54907632 59229066 61507107 78972088 82009476 82361448 88843599 109345968 118458132 123014214 157944176 164018952 164722896 177687198 184521321 236916264 246028428 266530797 328037904 355374396 369042642 473832528 492056856 533061594 710748792 738085284 799592391 984113712 1066123188 1421497584 1476170568 1599184782 2132246376 2398777173 2952341136 3198369564 4264492752 4797554346 6396739128 9595108692 12793478256 19190217384 38380434768
• Sum of all divisors σ(n): 120510411840
• Sum of proper divisors (its aliquot sum) s(n): 82129977072
• 38380434768 is an abundant number, because the sum of its proper divisors (82129977072) is greater than itself. Its abundance is 43749542304

Bases of 38380434768

• Binary: 100011101111101001101111010101010000₂
• Hexadecimal: 0x8EFA6F550
• Base-36: HMQPX00

Squares and roots of 38380434768

• 38380434768 squared (38380434768²) is 1473057772980703213824
• 38380434768 cubed (38380434768³) is 56536597765381232620939987832832
• The square root of 38380434768 is 195909.2513588881
• The cube root of 38380434768 is 3373.1575792899

Scales and comparisons

• 38,380,434,768 seconds is equal to 1,220 years, 19 weeks, 4 days, 23 hours, 52 minutes, 48 seconds.
• To count from 1 to 38,380,434,768 would take you about two thousand, four hundred forty 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 38380434768 cubic inches would be around 281.1 feet tall.

Recreational maths with 38380434768

• 38380434768 backwards is 86743408383
• 38380434768 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38380434768's digits is 54
• More coming soon!