55783120640

Names of 55783120640

• Cardinal: 55783120640 can be written as Fifty-five billion, seven hundred eighty-three million, one hundred twenty thousand, six hundred forty.

Scientific notation

• Scientific notation: 5.578312064 × 10¹⁰

Factors of 55783120640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 320

Divisors of 55783120640

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 128 130 149 151 160 208 256 260 298 302 320 416 520 596 604 640 745 755 832 1040 1192 1208 1280 1490 1510 1664 1937 1963 2080 2384 2416 2980 3020 3328 3874 3926 4160 4768 4832 5960 6040 7748 7852 8320 9536 9664 9685 9815 11920 12080 15496 15704 16640 19072 19328 19370 19630 22201 22499 23840 24160 30992 31408 38144 38656 38740 39260 44402 44998 47680 48320 61984 62816 77480 78520 88804 89996 95360 96640 111005 112495 123968 125632 154960 157040 177608 179992 190720 193280 222010 224990 247936 251264 288613 292487 309920 314080 355216 359984 444020 449980 495872 502528 577226 584974 619840 628160 710432 719968 888040 899960 1154452 1169948 1239680 1256320 1420864 1439936 1443065 1462435 1776080 1799920 2308904 2339896 2479360 2512640 2841728 2879872 2886130 2924870 3352351 3552160 3599840 4617808 4679792 5683456 5759744 5772260 5849740 6704702 7104320 7199680 9235616 9359584 11544520 11699480 13409404 14208640 14399360 16761755 18471232 18719168 23089040 23398960 26818808 28417280 28798720 33523510 36942464 37438336 43580563 46178080 46797920 53637616 67047020 73884928 74876672 87161126 92356160 93595840 107275232 134094040 174322252 184712320 187191680 214550464 217902815 268188080 348644504 369424640 374383360 429100928 435805630 536376160 697289008 858201856 871611260 1072752320 1394578016 1743222520 2145504640 2789156032 3486445040 4291009280 5578312064 6972890080 11156624128 13945780160 27891560320 55783120640
• Sum of all divisors σ(n): 145827937248
• Sum of proper divisors (its aliquot sum) s(n): 90044816608
• 55783120640 is an abundant number, because the sum of its proper divisors (90044816608) is greater than itself. Its abundance is 34261695968

Bases of 55783120640

• Binary: 110011111100111011101101111100000000₂
• Hexadecimal: 0xCFCEEDF00
• Base-36: PMJTVCW

Squares and roots of 55783120640

• 55783120640 squared (55783120640²) is 3111756548336794009600
• 55783120640 cubed (55783120640³) is 173583490938181371588346118144000
• The square root of 55783120640 is 236184.5055036423
• The cube root of 55783120640 is 3820.9169842515

Scales and comparisons

• 55,783,120,640 seconds is equal to 1,773 years, 37 weeks, 6 days, 23 hours, 17 minutes, 20 seconds.
• To count from 1 to 55,783,120,640 would take you about three thousand, five hundred forty-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 55783120640 cubic inches would be around 318.4 feet tall.

Recreational maths with 55783120640

• 55783120640 backwards is 04602138755
• The number of decimal digits it has is: 11
• The sum of 55783120640's digits is 41
• More coming soon!