149439420000

Names of 149439420000

• Cardinal: 149439420000 can be written as One hundred forty-nine billion, four hundred thirty-nine million, four hundred twenty thousand.

Scientific notation

• Scientific notation: 1.4943942 × 10¹¹

Factors of 149439420000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 63886

Divisors of 149439420000

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 30 32 36 39 40 45 48 50 52 60 65 72 75 78 80 90 96 100 104 117 120 125 130 144 150 156 160 180 195 200 208 225 234 240 250 260 288 300 312 325 360 375 390 400 416 450 468 480 500 520 585 600 624 625 650 720 750 780 800 900 936 975 1000 1040 1125 1170 1200 1248 1250 1300 1440 1500 1560 1625 1800 1872 1875 1950 2000 2080 2250 2340 2400 2500 2600 2925 3000 3120 3250 3600 3744 3750 3900 4000 4500 4680 4875 5000 5200 5625 5850 6000 6240 6500 7200 7500 7800 8125 9000 9360 9750 10000 10400 11250 11700 12000 13000 14625 15000 15600 16250 18000 18720 19500 20000 22500 23400 24375 26000 29250 30000 31200 32500 36000 39000 45000 46800 48750 52000 58500 60000 63863 65000 73125 78000 90000 93600 97500 117000 127726 130000 146250 156000 180000 191589 195000 234000 255452 260000 292500 319315 383178 390000 468000 510904 574767 585000 638630 766356 780000 830219 957945 1021808 1149534 1170000 1277260 1532712 1596575 1660438 1915890 2043616 2299068 2340000 2490657 2554520 2873835 3065424 3193150 3320876 3831780 4151095 4598136 4789725 4981314 5109040 5747670 6130848 6386300 6641752 7471971 7663560 7982875 8302190 9196272 9579450 9962628 10218080 11495340 12453285 12772600 13283504 14369175 14943942 15327120 15965750 16604380 18392544 19158900 19925256 20755475 22990680 23948625 24906570 25545200 26567008 28738350 29887884 30654240 31931500 33208760 37359855 38317800 39850512 39914375 41510950 45981360 47897250 49813140 51090400 57476700 59775768 62266425 63863000 66417520 71845875 74719710 76635600 79701024 79828750 83021900 91962720 95794500 99626280 103777375 114953400 119551536 119743125 124532850 127726000 132835040 143691750 149439420 153271200 159657500 166043800 186799275 191589000 199252560 207554750 229906800 239103072 239486250 249065700 255452000 287383500 298878840 311332125 319315000 332087600 359229375 373598550 383178000 398505120 415109500 459813600 478972500 498131400 518886875 574767000 597757680 622664250 638630000 664175200 718458750 747197100 766356000 830219000 933996375 957945000 996262800 1037773750 1149534000 1195515360 1245328500 1277260000 1436917500 1494394200 1556660625 1660438000 1867992750 1915890000 1992525600 2075547500 2299068000 2490657000 2873835000 2988788400 3113321250 3320876000 3735985500 3831780000 4151095000 4669981875 4981314000 5747670000 5977576800 6226642500 7471971000 8302190000 9339963750 9962628000 11495340000 12453285000 14943942000 16604380000 18679927500 24906570000 29887884000 37359855000 49813140000 74719710000 149439420000
• Sum of all divisors σ(n): 571898671344
• Sum of proper divisors (its aliquot sum) s(n): 422459251344
• 149439420000 is an abundant number, because the sum of its proper divisors (422459251344) is greater than itself. Its abundance is 273019831344

Bases of 149439420000

• Binary: 10001011001011010010001001011001100000₂
• Hexadecimal: 0x22CB489660
• Base-36: 1WNGDEG0

Squares and roots of 149439420000

• 149439420000 squared (149439420000²) is 22332140249936400000000
• 149439420000 cubed (149439420000³) is 3337302086309150652888000000000000
• The square root of 149439420000 is 386573.9515280355
• The cube root of 149439420000 is 5306.6656373013

Scales and comparisons

• 149,439,420,000 seconds is equal to 4,751 years, 36 weeks, 6 days, 22 hours.
• To count from 1 to 149,439,420,000 would take you about nine thousand, five hundred three 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 149439420000 cubic inches would be around 442.2 feet tall.

Recreational maths with 149439420000

• 149439420000 backwards is 000024934941
• 149439420000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149439420000's digits is 36
• More coming soon!