1999520028800

Names of 1999520028800

• Cardinal: 1999520028800 can be written as One trillion, nine hundred ninety-nine billion, five hundred twenty million, twenty-eight thousand, eight hundred.

Scientific notation

• Scientific notation: 1.9995200288 × 10¹²

Factors of 1999520028800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3585

Divisors of 1999520028800

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 64 70 80 98 100 112 128 140 160 175 196 200 224 245 280 320 350 392 400 448 490 560 640 700 784 800 896 980 1120 1225 1400 1568 1600 1960 2240 2450 2800 3136 3200 3571 3920 4480 4900 5600 6272 7142 7840 9800 11200 14284 15680 17855 19600 22400 24997 28568 31360 35710 39200 49994 57136 71420 78400 89275 99988 114272 124985 142840 156800 174979 178550 199976 228544 249970 285680 349958 357100 399952 457088 499940 571360 624925 699916 714200 799904 874895 999880 1142720 1249850 1399832 1428400 1599808 1749790 1999760 2285440 2499700 2799664 2856800 3199616 3499580 3999520 4374475 4999400 5599328 5713600 6999160 7999040 8748950 9998800 11198656 11427200 12752041 13998320 15998080 17497900 19997600 22397312 25504082 27996640 34995800 39995200 51008164 55993280 63760205 69991600 79990400 89264287 102016328 111986560 127520410 139983200 178528574 204032656 255040820 279966400 318801025 357057148 408065312 446321435 510081640 559932800 624850009 637602050 714114296 816130624 892642870 1020163280 1249700018 1275204100 1428228592 1632261248 1785285740 2040326560 2231607175 2499400036 2550408200 2856457184 3124250045 3570571480 4080653120 4463214350 4998800072 5100816400 5712914368 6248500090 7141142960 8161306240 8926428700 9997600144 10201632800 11425828736 12497000180 14282285920 15621250225 17852857400 19995200288 20403265600 24994000360 28564571840 31242500450 35705714800 39990400576 40806531200 49988000720 57129143680 62485000900 71411429600 79980801152 99976001440 124970001800 142822859200 199952002880 249940003600 285645718400 399904005760 499880007200 999760014400 1999520028800
• Sum of all divisors σ(n): 5747487883605
• Sum of proper divisors (its aliquot sum) s(n): 3747967854805
• 1999520028800 is an abundant number, because the sum of its proper divisors (3747967854805) is greater than itself. Its abundance is 1748447826005

Bases of 1999520028800

• Binary: 11101000110001100101011100101100010000000₂
• Hexadecimal: 0x1D18CAE5880
• Base-36: PIKELKE8

Squares and roots of 1999520028800

• 1999520028800 squared (1999520028800²) is 3998080345572352829440000
• 1999520028800 cubed (1999520028800³) is 7994241727723544882005630287872000000
• The square root of 1999520028800 is 1414043.8567456103
• The cube root of 1999520028800 is 12598.2025419491

Scales and comparisons

• 1,999,520,028,800 seconds is equal to 63,578 years, 28 weeks, 4 days, 22 hours, 13 minutes, 20 seconds.
• To count from 1 to 1,999,520,028,800 would take you about one hundred fifty-eight thousand, nine hundred forty-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 1999520028800 cubic inches would be around 1049.9 feet tall.

Recreational maths with 1999520028800

• 1999520028800 backwards is 0088200259991
• The number of decimal digits it has is: 13
• The sum of 1999520028800's digits is 53
• More coming soon!