38738394000

Names of 38738394000

• Cardinal: 38738394000 can be written as Thirty-eight billion, seven hundred thirty-eight million, three hundred ninety-four thousand.

Scientific notation

• Scientific notation: 3.8738394 × 10¹⁰

Factors of 38738394000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 853

Divisors of 38738394000

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 25 30 36 40 45 46 48 50 60 69 72 75 80 90 92 100 115 120 125 137 138 144 150 180 184 200 207 225 230 240 250 274 276 300 345 360 368 375 400 411 414 450 460 500 548 552 575 600 683 685 690 720 750 822 828 900 920 1000 1035 1096 1104 1125 1150 1200 1233 1366 1370 1380 1500 1644 1656 1725 1800 1840 2000 2049 2055 2070 2192 2250 2300 2466 2732 2740 2760 2875 3000 3151 3288 3312 3415 3425 3450 3600 4098 4110 4140 4500 4600 4932 5175 5464 5480 5520 5750 6000 6147 6165 6302 6576 6830 6850 6900 8196 8220 8280 8625 9000 9200 9453 9864 10245 10275 10350 10928 10960 11500 12294 12330 12604 13660 13700 13800 15709 15755 16392 16440 16560 17075 17125 17250 18000 18906 19728 20490 20550 20700 23000 24588 24660 25208 25875 27320 27400 27600 28359 30735 30825 31418 31510 32784 32880 34150 34250 34500 37812 40980 41100 41400 46000 47127 47265 49176 49320 50416 51225 51375 51750 54640 54800 56718 61470 61650 62836 63020 68300 68500 69000 75624 78545 78775 81960 82200 82800 85375 93571 94254 94530 98352 98640 102450 102750 103500 113436 122940 123300 125672 126040 136600 137000 138000 141381 141795 151248 153675 154125 157090 157550 163920 164400 170750 187142 188508 189060 204900 205500 207000 226872 235635 236325 245880 246600 251344 252080 256125 273200 274000 280713 282762 283590 307350 308250 314180 315100 341500 374284 377016 378120 392725 393875 409800 411000 414000 453744 467855 471270 472650 491760 493200 512250 561426 565524 567180 614700 616500 628360 630200 683000 706905 708975 748568 754032 756240 768375 785450 787750 819600 822000 842139 935710 942540 945300 1024500 1122852 1131048 1134360 1178175 1181625 1229400 1233000 1256720 1260400 1366000 1403565 1413810 1417950 1497136 1536750 1570900 1575500 1684278 1871420 1885080 1890600 1963625 2049000 2152133 2245704 2262096 2268720 2339275 2356350 2363250 2458800 2466000 2807130 2827620 2835900 3073500 3141800 3151000 3368556 3534525 3544875 3742840 3770160 3781200 3927250 4098000 4210695 4304266 4491408 4678550 4712700 4726500 5614260 5655240 5671800 5890875 6147000 6283600 6302000 6456399 6737112 7017825 7069050 7089750 7485680 7854500 8421390 8608532 9357100 9425400 9453000 10760665 11228520 11310480 11343600 11696375 11781750 12294000 12912798 13474224 14035650 14138100 14179500 15709000 16842780 17217064 17672625 18714200 18850800 18906000 19369197 21053475 21521330 22457040 23392750 23563500 25825596 28071300 28276200 28359000 31418000 32281995 33685560 34434128 35089125 35345250 37428400 38738394 42106950 43042660 46785500 47127000 51651192 53803325 56142600 56552400 56718000 64563990 67371120 70178250 70690500 77476788 84213900 86085320 93571000 94254000 96845985 103302384 105267375 107606650 112285200 129127980 140356500 141381000 154953576 161409975 168427800 172170640 187142000 193691970 210534750 215213300 258255960 269016625 280713000 282762000 309907152 322819950 336855600 387383940 421069500 430426600 484229925 516511920 538033250 561426000 645639900 774767880 807049875 842139000 860853200 968459850 1076066500 1291279800 1549535760 1614099750 1684278000 1936919700 2152133000 2421149625 2582559600 3228199500 3873839400 4304266000 4842299250 6456399000 7747678800 9684598500 12912798000 19369197000 38738394000
• Sum of all divisors σ(n): 142421670144
• Sum of proper divisors (its aliquot sum) s(n): 103683276144
• 38738394000 is an abundant number, because the sum of its proper divisors (103683276144) is greater than itself. Its abundance is 64944882144

Bases of 38738394000

• Binary: 100100000100111111001111101110010000₂
• Hexadecimal: 0x904FCFB90
• Base-36: HSNU840

Squares and roots of 38738394000

• 38738394000 squared (38738394000²) is 1500663169699236000000
• 38738394000 cubed (38738394000³) is 58133281129097865666984000000000
• The square root of 38738394000 is 196820.7153731537
• The cube root of 38738394000 is 3383.6118504219

Scales and comparisons

• 38,738,394,000 seconds is equal to 1,231 years, 39 weeks, 4 days, 1 hour.
• To count from 1 to 38,738,394,000 would take you about two thousand, four hundred sixty-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 38738394000 cubic inches would be around 282 feet tall.

Recreational maths with 38738394000

• 38738394000 backwards is 00049383783
• 38738394000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38738394000's digits is 45
• More coming soon!