42171223995

Names of 42171223995

• Cardinal: 42171223995 can be written as Forty-two billion, one hundred seventy-one million, two hundred twenty-three thousand, nine hundred ninety-five.

Scientific notation

• Scientific notation: 4.2171223995 × 10¹⁰

Factors of 42171223995

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 91

Divisors of 42171223995

• Number of divisors d(n): 200
• Complete list of divisors:
  1 3 5 9 15 17 19 27 45 47 51 57 81 85 95 135 141 153 171 235 255 285 323 361 405 423 459 513 705 765 799 855 893 969 1083 1269 1377 1539 1615 1805 2115 2295 2397 2565 2679 2907 3249 3807 3995 4465 4845 5415 6137 6345 6859 6885 7191 7695 8037 8721 9747 11985 13395 14535 15181 16245 16967 18411 19035 20577 21573 24111 26163 29241 30685 34295 35955 40185 43605 45543 48735 50901 55233 61731 64719 72333 75905 84835 92055 102885 107865 116603 120555 130321 130815 136629 146205 152703 165699 185193 227715 254505 276165 288439 308655 322373 323595 349809 361665 390963 409887 458109 497097 555579 583015 651605 683145 763515 828495 865317 925965 967119 1049427 1172889 1229661 1374327 1442195 1611865 1749045 1954815 2049435 2215457 2290545 2485485 2595951 2777895 2901357 3148281 3518667 4326585 4835595 5247135 5480341 5864445 6125087 6148305 6646371 6871635 7787853 8704071 9444843 10556001 11077285 12979755 14506785 15741405 16441023 17593335 18375261 19939113 23363559 26112213 27401705 30625435 33231855 38939265 43520355 47224215 49323069 52780005 55125783 59817339 82205115 91876305 99695565 104126479 116817795 130561065 147969207 165377349 179452017 246615345 275628915 299086695 312379437 443907621 496132047 520632395 739846035 826886745 897260085 937138311 1561897185 2219538105 2480660235 2811414933 4685691555 8434244799 14057074665 42171223995
• Sum of all divisors σ(n): 86287063104
• Sum of proper divisors (its aliquot sum) s(n): 44115839109
• 42171223995 is an abundant number, because the sum of its proper divisors (44115839109) is greater than itself. Its abundance is 1944615114

Bases of 42171223995

• Binary: 100111010001100110011100111110111011₂
• Hexadecimal: 0x9D199CFBB
• Base-36: JDFNOOR

Squares and roots of 42171223995

• 42171223995 squared (42171223995²) is 1778412133236463760025
• 42171223995 cubed (42171223995³) is 74997816426140697525714201799875
• The square root of 42171223995 is 205356.3341974141
• The cube root of 42171223995 is 3480.7438845253

Scales and comparisons

• 42,171,223,995 seconds is equal to 1,340 years, 47 weeks, 3 days, 20 hours, 53 minutes, 15 seconds.
• To count from 1 to 42,171,223,995 would take you about two thousand, six hundred eighty-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 42171223995 cubic inches would be around 290.1 feet tall.

Recreational maths with 42171223995

• 42171223995 backwards is 59932217124
• 42171223995 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42171223995's digits is 45
• More coming soon!