40842929970

Names of 40842929970

• Cardinal: 40842929970 can be written as Forty billion, eight hundred forty-two million, nine hundred twenty-nine thousand, nine hundred seventy.

Scientific notation

• Scientific notation: 4.084292997 × 10¹⁰

Factors of 40842929970

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 88

Divisors of 40842929970

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 31 45 47 54 62 90 93 94 135 141 155 186 235 270 279 282 310 423 465 470 558 705 837 846 930 1269 1395 1410 1457 1674 2115 2209 2538 2790 2914 4185 4230 4371 4418 6345 6627 7285 8370 8742 11045 12690 13113 13254 14570 19881 21855 22090 26226 33135 39339 39762 43710 59643 65565 66270 68479 78678 99405 103823 119286 131130 136958 196695 198810 205437 207646 298215 311469 342395 393390 410874 519115 596430 616311 622938 684790 934407 1027185 1038230 1232622 1557345 1848933 1868814 2054370 2803221 3081555 3114690 3218513 3697866 4672035 4879681 5606442 6163110 6437026 9244665 9344070 9655539 9759362 14016105 14639043 16092565 18489330 19311078 24398405 28032210 28966617 29278086 32185130 43917129 48277695 48796810 57933234 73195215 86899851 87834258 96555390 131751387 144833085 146390430 151270111 173799702 219585645 263502774 289666170 302540222 434499255 439171290 453810333 658756935 756350555 868998510 907620666 1317513870 1361430999 1512701110 2269051665 2722861998 4084292997 4538103330 6807154995 8168585994 13614309990 20421464985 40842929970
• Sum of all divisors σ(n): 114871933440
• Sum of proper divisors (its aliquot sum) s(n): 74029003470
• 40842929970 is an abundant number, because the sum of its proper divisors (74029003470) is greater than itself. Its abundance is 33186073500

Bases of 40842929970

• Binary: 100110000010011011011010011100110010₂
• Hexadecimal: 0x9826DA732
• Base-36: IRGTQGI

Squares and roots of 40842929970

• 40842929970 squared (40842929970²) is 1668144928534324200900
• 40842929970 cubed (40842929970³) is 68131926495938058078634910973000
• The square root of 40842929970 is 202096.3383389219
• The cube root of 40842929970 is 3443.8082591233

Scales and comparisons

• 40,842,929,970 seconds is equal to 1,298 years, 35 weeks, 2 days, 2 hours, 19 minutes, 30 seconds.
• To count from 1 to 40,842,929,970 would take you about two thousand, five hundred ninety-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 40842929970 cubic inches would be around 287 feet tall.

Recreational maths with 40842929970

• 40842929970 backwards is 07992924804
• 40842929970 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40842929970's digits is 54
• More coming soon!