149812841220

Names of 149812841220

• Cardinal: 149812841220 can be written as One hundred forty-nine billion, eight hundred twelve million, eight hundred forty-one thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.4981284122 × 10¹¹

Factors of 149812841220

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 21106

Divisors of 149812841220

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 19 20 21 28 30 35 38 42 47 57 60 70 76 84 94 95 105 114 133 140 141 188 190 210 228 235 266 282 285 329 361 380 399 420 470 532 564 570 658 665 705 722 798 893 940 987 1083 1140 1316 1330 1410 1444 1596 1645 1786 1805 1974 1995 2166 2527 2660 2679 2820 3290 3572 3610 3948 3990 4332 4465 4935 5054 5358 5415 6251 6580 7220 7581 7980 8930 9870 10108 10716 10830 12502 12635 13395 15162 16967 17860 18753 19740 21023 21660 25004 25270 26790 30324 31255 33934 37506 37905 42046 50540 50901 53580 62510 63069 67868 75012 75810 84092 84835 93765 101802 105115 118769 125020 126138 147161 151620 169670 187530 203604 210230 237538 252276 254505 294322 315345 339340 356307 375060 399437 420460 441483 475076 509010 588644 593845 630690 712614 735805 798874 882966 988081 1018020 1187690 1198311 1261380 1425228 1471610 1597748 1765932 1781535 1976162 1997185 2207415 2375380 2396622 2796059 2943220 2964243 3563070 3952324 3994370 4414830 4793244 4940405 5592118 5928486 5991555 6916567 7126140 7589303 7988740 8388177 8829660 9880810 11184236 11856972 11983110 13833134 13980295 14821215 15178606 16776354 18773539 19761620 20749701 22767909 23966220 27666268 27960590 29642430 30357212 33552708 34582835 37547078 37946515 41499402 41940885 45535818 53125121 55921180 56320617 59284860 69165670 75094156 75893030 82998804 83881770 91071636 93867695 103748505 106250242 112641234 113839545 131414773 138331340 151786060 159375363 167763540 187735390 207497010 212500484 225282468 227679090 262829546 265625605 281603085 318750726 356697241 375470780 394244319 414994020 455358180 525659092 531251210 563206170 637501452 657073865 713394482 788488638 796876815 1062502420 1070091723 1126412340 1314147730 1426788964 1576977276 1593753630 1783486205 1971221595 2140183446 2496880687 2628295460 3187507260 3566972410 3942443190 4280366892 4993761374 5350458615 7133944820 7490642061 7884886380 9987522748 10700917230 12484403435 14981284122 21401834460 24968806870 29962568244 37453210305 49937613740 74906420610 149812841220
• Sum of all divisors σ(n): 516750409728
• Sum of proper divisors (its aliquot sum) s(n): 366937568508
• 149812841220 is an abundant number, because the sum of its proper divisors (366937568508) is greater than itself. Its abundance is 217124727288

Bases of 149812841220

• Binary: 10001011100001100010101000101100000100₂
• Hexadecimal: 0x22E18A8B04
• Base-36: 1WTMP43O

Squares and roots of 149812841220

• 149812841220 squared (149812841220²) is 22443887394408931088400
• 149812841220 cubed (149812841220³) is 3362382538578144708896390983848000
• The square root of 149812841220 is 387056.6382585369
• The cube root of 149812841220 is 5311.0820830569

Scales and comparisons

• 149,812,841,220 seconds is equal to 4,763 years, 30 weeks, 2 days, 22 hours, 7 minutes.
• To count from 1 to 149,812,841,220 would take you about nine thousand, five hundred twenty-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 149812841220 cubic inches would be around 442.6 feet tall.

Recreational maths with 149812841220

• 149812841220 backwards is 022148218941
• 149812841220 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149812841220's digits is 42
• More coming soon!