149418720720

Names of 149418720720

• Cardinal: 149418720720 can be written as One hundred forty-nine billion, four hundred eighteen million, seven hundred twenty thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.4941872072 × 10¹¹

Factors of 149418720720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 233

Divisors of 149418720720

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 29 30 36 40 45 48 58 60 67 72 80 87 90 116 120 127 134 144 145 174 180 201 232 240 254 261 268 290 335 348 360 381 402 435 464 508 522 536 580 603 635 670 696 720 762 804 841 870 1005 1016 1044 1072 1143 1160 1206 1270 1305 1340 1392 1524 1608 1682 1740 1905 1943 2010 2032 2088 2286 2320 2412 2523 2540 2610 2680 3015 3048 3216 3364 3480 3683 3810 3886 4020 4176 4205 4572 4824 5046 5080 5220 5360 5715 5829 6030 6096 6728 6960 7366 7569 7620 7772 8040 8410 8509 9144 9648 9715 10092 10160 10440 11049 11430 11658 12060 12615 13456 14732 15138 15240 15544 16080 16820 17018 17487 18288 18415 19430 20184 20880 22098 22860 23316 24120 24389 25230 25527 29145 29464 30276 30480 31088 33147 33640 34036 34974 36830 37845 38860 40368 42545 44196 45720 46632 48240 48778 50460 51054 55245 56347 58290 58928 60552 66294 67280 68072 69948 73167 73660 75690 76581 77720 85090 87435 88392 91440 93264 97556 100920 102108 106807 110490 112694 116580 121104 121945 127635 132588 136144 139896 146334 147320 151380 153162 155440 165735 169041 170180 174870 176784 195112 201840 204216 213614 219501 220980 225388 233160 243890 246761 255270 265176 279792 281735 292668 294640 302760 306324 320421 331470 338082 340360 349740 365835 382905 390224 408432 427228 439002 441960 450776 466320 487780 493522 507123 510540 530352 534035 563470 585336 605520 612648 640842 662940 676164 680720 699480 731670 740283 765810 845205 854456 878004 883920 901552 961263 975560 987044 1014246 1021080 1068070 1097505 1126940 1170672 1225296 1233805 1281684 1325880 1352328 1398960 1463340 1480566 1531620 1602105 1634063 1690410 1708912 1756008 1922526 1951120 1974088 2028492 2042160 2136140 2195010 2220849 2253880 2467610 2535615 2563368 2651760 2704656 2926680 2961132 3063240 3097403 3204210 3268126 3380820 3512016 3701415 3845052 3948176 4056984 4272280 4390020 4441698 4507760 4806315 4902189 4935220 5071230 5126736 5853360 5922264 6126480 6194806 6408420 6536252 6761640 7156069 7402830 7690104 8113968 8170315 8544560 8780040 8883396 9292209 9612630 9804378 9870440 10142460 11104245 11844528 12389612 12816840 13072504 13523280 14312138 14706567 14805660 15380208 15487015 16340630 17560080 17766792 18584418 19225260 19608756 19740880 20284920 21468207 22208490 24510945 24779224 25633680 26145008 27876627 28624276 29413134 29611320 30974030 32681260 35533584 35780345 37168836 38450520 39217512 40569840 42936414 44416980 46461045 49021890 49558448 55753254 57248552 58826268 59222640 61948060 64404621 65362520 71560690 73532835 74337672 76901040 78435024 85872828 88833960 92922090 98043780 107341035 111506508 114497104 117652536 123896120 128809242 130725040 139383135 143121380 147065670 148675344 171745656 177667920 185844180 196087560 207526001 214682070 223013016 235305072 247792240 257618484 278766270 286242760 294131340 322023105 343491312 371688360 392175120 415052002 429364140 446026032 515236968 557532540 572485520 588262680 622578003 644046210 743376720 830104004 858728280 1030473936 1037630005 1115065080 1176525360 1245156006 1288092420 1660208008 1717456560 1867734009 2075260010 2230130160 2490312012 2576184840 3112890015 3320416016 3735468018 4150520020 4980624024 5152369680 6225780030 7470936036 8301040040 9338670045 9961248048 12451560060 14941872072 16602080080 18677340090 24903120120 29883744144 37354680180 49806240240 74709360360 149418720720
• Sum of all divisors σ(n): 531628830720
• Sum of proper divisors (its aliquot sum) s(n): 382210110000
• 149418720720 is an abundant number, because the sum of its proper divisors (382210110000) is greater than itself. Its abundance is 232791389280

Bases of 149418720720

• Binary: 10001011001010000011001011110111010000₂
• Hexadecimal: 0x22CA0CBDD0
• Base-36: 1WN41QS0

Squares and roots of 149418720720

• 149418720720 squared (149418720720²) is 22325954101601357318400
• 149418720720 cubed (149418720720³) is 3335915500714711713930937717248000
• The square root of 149418720720 is 386547.1778709555
• The cube root of 149418720720 is 5306.4206121939

Scales and comparisons

• 149,418,720,720 seconds is equal to 4,751 years, 2 weeks, 5 days, 8 hours, 12 minutes.
• To count from 1 to 149,418,720,720 would take you about nine thousand, five hundred two 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 149418720720 cubic inches would be around 442.2 feet tall.

Recreational maths with 149418720720

• 149418720720 backwards is 027027814941
• 149418720720 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149418720720's digits is 45
• More coming soon!