228368426640

Names of 228368426640

• Cardinal: 228368426640 can be written as Two hundred twenty-eight billion, three hundred sixty-eight million, four hundred twenty-six thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.2836842664 × 10¹¹

Factors of 228368426640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 990192

Divisors of 228368426640

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 40 48 60 62 80 93 120 124 155 186 240 248 310 372 465 496 620 744 930 961 1240 1488 1860 1922 2480 2883 3720 3844 4805 5766 7440 7688 9610 11532 14415 15376 19220 23064 28830 38440 46128 57660 76880 115320 230640 990151 1980302 2970453 3960604 4950755 5940906 7921208 9901510 11881812 14852265 15842416 19803020 23763624 29704530 30694681 39606040 47527248 59409060 61389362 79212080 92084043 118818120 122778724 153473405 184168086 237636240 245557448 306946810 368336172 460420215 491114896 613893620 736672344 920840430 951535111 1227787240 1473344688 1841680860 1903070222 2455574480 2854605333 3683361720 3806140444 4757675555 5709210666 7366723440 7612280888 9515351110 11418421332 14273026665 15224561776 19030702220 22836842664 28546053330 38061404440 45673685328 57092106660 76122808880 114184213320 228368426640
• Sum of all divisors σ(n): 731516376384
• Sum of proper divisors (its aliquot sum) s(n): 503147949744
• 228368426640 is an abundant number, because the sum of its proper divisors (503147949744) is greater than itself. Its abundance is 274779523104

Bases of 228368426640

• Binary: 11010100101011110100011010011010010000₂
• Hexadecimal: 0x352BD1A690
• Base-36: 2WWSNXQO

Squares and roots of 228368426640

• 228368426640 squared (228368426640²) is 52152138286029061689600
• 228368426640 cubed (228368426640³) is 11909901766292163111369452050944000
• The square root of 228368426640 is 477879.0920724615
• The cube root of 228368426640 is 6112.4035591527

Scales and comparisons

• 228,368,426,640 seconds is equal to 7,261 years, 21 weeks, 2 days, 2 hours, 4 minutes.
• To count from 1 to 228,368,426,640 would take you about fourteen thousand, five hundred twenty-two 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 228368426640 cubic inches would be around 509.4 feet tall.

Recreational maths with 228368426640

• 228368426640 backwards is 046624863822
• The number of decimal digits it has is: 12
• The sum of 228368426640's digits is 51
• More coming soon!