42249615870

Names of 42249615870

• Cardinal: 42249615870 can be written as Forty-two billion, two hundred forty-nine million, six hundred fifteen thousand, eight hundred seventy.

Scientific notation

• Scientific notation: 4.224961587 × 10¹⁰

Factors of 42249615870

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1475

Divisors of 42249615870

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 10 11 14 15 21 22 30 33 35 37 42 55 66 70 74 77 105 110 111 154 165 185 210 222 231 259 330 370 385 407 462 518 555 653 757 770 777 814 1110 1155 1221 1295 1306 1514 1554 1959 2035 2271 2310 2442 2590 2849 3265 3785 3885 3918 4070 4542 4571 5299 5698 6105 6530 7183 7570 7770 8327 8547 9142 9795 10598 11355 12210 13713 14245 14366 15897 16654 17094 19590 21549 22710 22855 24161 24981 26495 27426 28009 28490 31794 35915 41635 42735 43098 45710 48322 49962 50281 52990 56018 58289 68565 71830 72483 79485 83270 84027 85470 100562 107745 116578 120805 124905 137130 140045 144966 150843 158970 168054 169127 174867 196063 215490 241610 249810 251405 265771 280090 291445 301686 308099 338254 349734 362415 392126 420135 494321 502810 507381 531542 582890 588189 616198 724830 754215 797313 840270 845635 874335 924297 980315 988642 1014762 1176378 1328855 1482963 1508430 1540495 1594626 1691270 1748670 1848594 1860397 1960630 2156693 2471605 2536905 2657710 2940945 2965926 3080990 3460247 3720794 3986565 4313386 4621485 4943210 5073810 5437531 5581191 5881890 6470079 6920494 7414815 7973130 9242970 9301985 10380741 10783465 10875062 11162382 12940158 14829630 16312593 17301235 18289877 18603970 20761482 21566930 27187655 27905955 32350395 32625186 34602470 36579754 38062717 51903705 54375310 54869631 55811910 64700790 76125434 81562965 91449385 103807410 109739262 114188151 128029139 163125930 182898770 190313585 201188647 228376302 256058278 274348155 380627170 384087417 402377294 548696310 570940755 603565941 640145695 768174834 1005943235 1141881510 1207131882 1280291390 1408320529 1920437085 2011886470 2816641058 3017829705 3840874170 4224961587 6035659410 7041602645 8449923174 14083205290 21124807935 42249615870
• Sum of all divisors σ(n): 130206984192
• Sum of proper divisors (its aliquot sum) s(n): 87957368322
• 42249615870 is an abundant number, because the sum of its proper divisors (87957368322) is greater than itself. Its abundance is 45707752452

Bases of 42249615870

• Binary: 100111010110010001011111100111111110₂
• Hexadecimal: 0x9D645F9FE
• Base-36: JEQBW8U

Squares and roots of 42249615870

• 42249615870 squared (42249615870²) is 1785030041162555856900
• 42249615870 cubed (42249615870³) is 75416833555528273181443689003000
• The square root of 42249615870 is 205547.1135044225
• The cube root of 42249615870 is 3482.8993285627

Scales and comparisons

• 42,249,615,870 seconds is equal to 1,343 years, 21 weeks, 1 day, 4 hours, 24 minutes, 30 seconds.
• To count from 1 to 42,249,615,870 would take you about two thousand, six hundred eighty-six 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 42249615870 cubic inches would be around 290.2 feet tall.

Recreational maths with 42249615870

• 42249615870 backwards is 07851694224
• The number of decimal digits it has is: 11
• The sum of 42249615870's digits is 48
• More coming soon!