4012931090

Names of 4012931090

• Cardinal: 4012931090 can be written as Four billion, twelve million, nine hundred thirty-one thousand and ninety.

Scientific notation

• Scientific notation: 4.01293109 × 10⁹

Factors of 4012931090

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 844

Divisors of 4012931090

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 7 10 14 17 31 34 35 62 70 85 119 155 170 181 217 238 310 362 434 527 595 601 905 1054 1085 1190 1202 1267 1810 2170 2534 2635 3005 3077 3689 4207 5270 5611 6010 6154 6335 7378 8414 10217 11222 12670 15385 18445 18631 20434 21035 21539 28055 30770 36890 37262 39277 42070 43078 51085 56110 71519 78554 93155 95387 102170 107695 108781 130417 143038 186310 190774 196385 215390 217562 260834 316727 357595 392770 476935 543905 633454 652085 667709 715190 761467 953870 1087810 1304170 1335418 1522934 1583635 1849277 2217089 3167270 3338545 3372211 3698554 3807335 4434178 6677090 6744422 7614670 9246385 11085445 12944939 16861055 18492770 22170890 23605477 25889878 33722110 47210954 57327587 64724695 114655174 118027385 129449390 236054770 286637935 401293109 573275870 802586218 2006465545 4012931090
• Sum of all divisors σ(n): 9087676416
• Sum of proper divisors (its aliquot sum) s(n): 5074745326
• 4012931090 is an abundant number, because the sum of its proper divisors (5074745326) is greater than itself. Its abundance is 1061814236

Bases of 4012931090

• Binary: 11101111001100000111100000010010₂
• Hexadecimal: 0xEF307812
• Base-36: 1UD71G2

Squares and roots of 4012931090

• 4012931090 squared (4012931090²) is 16103615933088588100
• 4012931090 cubed (4012931090³) is 64622701039310554910694029000
• The square root of 4012931090 is 63347.6999582463
• The cube root of 4012931090 is 1589.1097808007

Scales and comparisons

• 4,012,931,090 seconds is equal to 127 years, 31 weeks, 23 hours, 4 minutes, 50 seconds.
• To count from 1 to 4,012,931,090 would take you about two hundred fifty-five 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 4012931090 cubic inches would be around 132.4 feet tall.

Recreational maths with 4012931090

• 4012931090 backwards is 0901392104
• The number of decimal digits it has is: 10
• The sum of 4012931090's digits is 29
• More coming soon!