3999838428450

Names of 3999838428450

• Cardinal: 3999838428450 can be written as Three trillion, nine hundred ninety-nine billion, eight hundred thirty-eight million, four hundred twenty-eight thousand, four hundred fifty.

Scientific notation

• Scientific notation: 3.99983842845 × 10¹²

Factors of 3999838428450

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3290

Divisors of 3999838428450

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 29 30 45 50 58 75 87 90 145 150 174 225 261 290 435 450 522 725 841 870 1305 1450 1682 2175 2523 2610 3251 4205 4350 5046 6502 6525 7569 8410 9753 12615 13050 15138 16255 19506 21025 25230 29259 32510 37845 42050 48765 58518 63075 75690 81275 94279 97530 126150 146295 162550 188558 189225 243825 282837 292590 378450 471395 487650 565674 731475 848511 942790 1414185 1462950 1697022 2356975 2734091 2828370 4242555 4713950 5468182 7070925 8202273 8485110 10569001 13670455 14141850 16404546 21138002 21212775 24606819 27340910 31707003 41011365 42425550 49213638 52845005 63414006 68352275 82022730 95121009 105690010 123034095 136704550 158535015 190242018 205056825 246068190 264225025 306501029 317070030 410113650 475605045 528450050 613002058 615170475 792675075 919503087 951210090 1230340950 1532505145 1585350150 1839006174 2378025225 2758509261 3065010290 4597515435 4756050450 5517018522 7662525725 8888529841 9195030870 13792546305 15325051450 17777059682 22987577175 26665589523 27585092610 44442649205 45975154350 53331179046 68962731525 79996768569 88885298410 133327947615 137925463050 159993537138 222213246025 266655895230 399983842845 444426492050 666639738075 799967685690 1333279476150 1999919214225 3999838428450
• Sum of all divisors σ(n): 11132994726867
• Sum of proper divisors (its aliquot sum) s(n): 7133156298417
• 3999838428450 is an abundant number, because the sum of its proper divisors (7133156298417) is greater than itself. Its abundance is 3133317869967

Bases of 3999838428450

• Binary: 111010001101001000111100101101110100100010₂
• Hexadecimal: 0x3A348F2DD22
• Base-36: 1F1I0IZOI

Squares and roots of 3999838428450

• 3999838428450 squared (3999838428450²) is 15998707453705365769402500
• 3999838428450 cubed (3999838428450³) is 63992244878860171348419320695501125000
• The square root of 3999838428450 is 1999959.6067045955
• The cube root of 3999838428450 is 15873.7967844305

Scales and comparisons

• 3,999,838,428,450 seconds is equal to 127,182 years, 25 weeks, 3 days, 6 hours, 7 minutes, 30 seconds.
• To count from 1 to 3,999,838,428,450 would take you about three hundred seventeen thousand, nine hundred fifty-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 3999838428450 cubic inches would be around 1322.8 feet tall.

Recreational maths with 3999838428450

• 3999838428450 backwards is 0548248389993
• The number of decimal digits it has is: 13
• The sum of 3999838428450's digits is 72
• More coming soon!