149772312720

Names of 149772312720

• Cardinal: 149772312720 can be written as One hundred forty-nine billion, seven hundred seventy-two million, three hundred twelve thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.4977231272 × 10¹¹

Factors of 149772312720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 35501

Divisors of 149772312720

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 43 45 48 60 72 80 86 90 120 129 137 144 172 180 215 240 258 274 344 360 387 411 430 516 548 645 685 688 720 774 822 860 1032 1096 1233 1290 1370 1548 1644 1720 1935 2055 2064 2192 2466 2580 2740 3096 3288 3440 3870 4110 4932 5160 5480 5891 6165 6192 6576 7740 8220 9864 10320 10960 11782 12330 15480 16440 17673 19728 23564 24660 29455 30960 32880 35311 35346 47128 49320 53019 58910 70622 70692 88365 94256 98640 105933 106038 117820 141244 141384 176555 176730 211866 212076 235640 265095 282488 282768 317799 353110 353460 423732 424152 471280 529665 530190 564976 635598 706220 706920 847464 848304 1059330 1060380 1271196 1412440 1413840 1518373 1588995 1694928 2118660 2120760 2542392 2824880 3036746 3177990 4237320 4241520 4555119 4837607 5084784 6073492 6355980 7591865 8474640 9110238 9675214 12146984 12711960 13665357 14512821 15183730 18220476 19350428 22775595 24188035 24293968 25423920 27330714 29025642 30367460 36440952 38700856 43538463 45551190 48376070 54661428 58051284 60734920 68326785 72564105 72881904 77401712 87076926 91102380 96752140 109322856 116102568 121469840 136653570 145128210 174153852 182204760 193504280 208017101 217692315 218645712 232205136 273307140 290256420 348307704 364409520 387008560 416034202 435384630 546614280 580512840 624051303 696615408 832068404 870769260 1040085505 1093228560 1161025680 1248102606 1664136808 1741538520 1872153909 2080171010 2496205212 3120256515 3328273616 3483077040 3744307818 4160342020 4992410424 6240513030 7488615636 8320684040 9360769545 9984820848 12481026060 14977231272 16641368080 18721539090 24962052120 29954462544 37443078180 49924104240 74886156360 149772312720
• Sum of all divisors σ(n): 518454173952
• Sum of proper divisors (its aliquot sum) s(n): 368681861232
• 149772312720 is an abundant number, because the sum of its proper divisors (368681861232) is greater than itself. Its abundance is 218909548512

Bases of 149772312720

• Binary: 10001011011111001000000010000010010000₂
• Hexadecimal: 0x22DF202090
• Base-36: 1WSYKG40

Squares and roots of 149772312720

• 149772312720 squared (149772312720²) is 22431745657497473798400
• 149772312720 cubed (149772312720³) is 3359654425470213658343971035648000
• The square root of 149772312720 is 387004.2799763331
• The cube root of 149772312720 is 5310.6031085317

Scales and comparisons

• 149,772,312,720 seconds is equal to 4,762 years, 15 weeks, 2 days, 20 hours, 12 minutes.
• To count from 1 to 149,772,312,720 would take you about nine thousand, five hundred twenty-four 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 149772312720 cubic inches would be around 442.6 feet tall.

Recreational maths with 149772312720

• 149772312720 backwards is 027213277941
• 149772312720 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149772312720's digits is 45
• More coming soon!