140625900492

Names of 140625900492

• Cardinal: 140625900492 can be written as One hundred forty billion, six hundred twenty-five million, nine hundred thousand, four hundred ninety-two.

Scientific notation

• Scientific notation: 1.40625900492 × 10¹¹

Factors of 140625900492

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 79090

Divisors of 140625900492

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 11 12 14 21 22 28 33 41 42 44 47 66 77 82 84 94 123 132 141 154 164 188 231 246 282 287 308 329 451 462 492 517 564 574 658 861 902 924 987 1034 1148 1316 1353 1551 1722 1804 1927 1974 2068 2706 3102 3157 3444 3619 3854 3948 5412 5781 6204 6314 7238 7708 9471 10857 11562 12628 13489 14476 18942 21197 21714 23124 26978 37884 40467 42394 43428 53956 63591 78979 80934 84788 127182 148379 157958 161868 236937 254364 296758 315916 445137 473874 552853 593516 868769 890274 947748 1105706 1658559 1737538 1780548 2211412 2606307 3238139 3317118 3475076 3712013 5212614 6081383 6476278 6634236 7424026 9714417 10425228 11136039 12162766 12952556 14848052 18244149 19428834 22272078 22666973 24325532 25984091 35619529 36488298 38857668 40832143 44544156 45333946 51968182 68000919 71239058 72976596 77952273 81664286 90667892 103936364 106858587 122496429 136001838 142478116 152192533 155904546 163328572 213717174 244992858 249336703 272003676 285825001 304385066 311809092 427434348 456577599 489985716 498673406 571650002 608770132 748010109 857475003 913155198 997346812 1065347731 1143300004 1496020218 1674117863 1714950006 1826310396 2130695462 2992040436 3196043193 3348235726 3429900012 4261390924 5022353589 6392086386 6696471452 10044707178 11718825041 12784172772 20089414356 23437650082 35156475123 46875300164 70312950246 140625900492
• Sum of all divisors σ(n): 427993251840
• Sum of proper divisors (its aliquot sum) s(n): 287367351348
• 140625900492 is an abundant number, because the sum of its proper divisors (287367351348) is greater than itself. Its abundance is 146741450856

Bases of 140625900492

• Binary: 10000010111101111101001111001111001100₂
• Hexadecimal: 0x20BDF4F3CC
• Base-36: 1SLP139O

Squares and roots of 140625900492

• 140625900492 squared (140625900492²) is 19775643889185885842064
• 140625900492 cubed (140625900492³) is 2780967729725882257316963691895488
• The square root of 140625900492 is 375001.2006540779
• The cube root of 140625900492 is 5200.2206574509

Scales and comparisons

• 140,625,900,492 seconds is equal to 4,471 years, 24 weeks, 2 days, 14 hours, 8 minutes, 12 seconds.
• To count from 1 to 140,625,900,492 would take you about eight thousand, nine hundred forty-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 140625900492 cubic inches would be around 433.4 feet tall.

Recreational maths with 140625900492

• 140625900492 backwards is 294009526041
• 140625900492 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 140625900492's digits is 42
• More coming soon!