149342221000

Names of 149342221000

• Cardinal: 149342221000 can be written as One hundred forty-nine billion, three hundred forty-two million, two hundred twenty-one thousand.

Scientific notation

• Scientific notation: 1.49342221 × 10¹¹

Factors of 149342221000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5591

Divisors of 149342221000

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 25 28 31 35 40 50 56 62 70 100 124 125 127 140 155 175 200 217 248 250 254 280 310 350 434 500 508 620 635 700 775 868 875 889 1000 1016 1085 1240 1270 1400 1550 1736 1750 1778 2170 2540 3100 3175 3500 3556 3875 3937 4340 4445 5080 5419 5425 6200 6350 7000 7112 7750 7874 8680 8890 10838 10850 12700 15500 15748 15875 17780 19685 21676 21700 22225 25400 27095 27125 27559 31000 31496 31750 35560 37933 39370 43352 43400 44450 54190 54250 55118 63500 75866 78740 88900 98425 108380 108500 110236 111125 127000 135475 137795 151732 157480 167989 177800 189665 196850 216760 217000 220472 222250 270950 275590 303464 335978 379330 393700 444500 492125 541900 551180 671956 677375 688213 688975 758660 787400 839945 889000 948325 984250 1083800 1102360 1175923 1343912 1354750 1376426 1377950 1517320 1679890 1896650 1968500 2351846 2709500 2752852 2755900 3359780 3441065 3444875 3793300 3937000 4199725 4703692 4741625 4817491 5419000 5505704 5511800 5879615 6719560 6882130 6889750 7586600 8399450 9407384 9483250 9634982 11759230 13764260 13779500 16798900 17205325 18966500 19269964 20998625 21334603 23518460 24087455 27528520 27559000 29398075 33597800 34410650 37933000 38539928 41997250 42669206 47036920 48174910 58796150 68821300 83994500 85338412 86026625 96349820 106673015 117592300 120437275 137642600 146990375 149342221 167989000 170676824 172053250 192699640 213346030 235184600 240874550 293980750 298684442 344106500 426692060 481749100 533365075 587961500 597368884 602186375 688213000 746711105 853384120 963498200 1066730150 1175923000 1194737768 1204372750 1493422210 2133460300 2408745500 2666825375 2986844420 3733555525 4266920600 4817491000 5333650750 5973688840 7467111050 10667301500 14934222100 18667777625 21334603000 29868444200 37335555250 74671110500 149342221000
• Sum of all divisors σ(n): 415589990400
• Sum of proper divisors (its aliquot sum) s(n): 266247769400
• 149342221000 is an abundant number, because the sum of its proper divisors (266247769400) is greater than itself. Its abundance is 116905548400

Bases of 149342221000

• Binary: 10001011000101011111010111001011001000₂
• Hexadecimal: 0x22C57D72C8
• Base-36: 1WLUI37S

Squares and roots of 149342221000

• 149342221000 squared (149342221000²) is 22303098973212841000000
• 149342221000 cubed (149342221000³) is 3330794335842425180659861000000000
• The square root of 149342221000 is 386448.2125718787
• The cube root of 149342221000 is 5305.5148600301

Scales and comparisons

• 149,342,221,000 seconds is equal to 4,748 years, 32 weeks, 1 day, 22 hours, 16 minutes, 40 seconds.
• To count from 1 to 149,342,221,000 would take you about nine thousand, four 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 149342221000 cubic inches would be around 442.1 feet tall.

Recreational maths with 149342221000

• 149342221000 backwards is 000122243941
• 149342221000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149342221000's digits is 28
• More coming soon!