38402900140

Names of 38402900140

• Cardinal: 38402900140 can be written as Thirty-eight billion, four hundred two million, nine hundred thousand, one hundred forty.

Scientific notation

• Scientific notation: 3.840290014 × 10¹⁰

Factors of 38402900140

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 284

Divisors of 38402900140

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 10 11 20 22 37 44 55 61 74 79 89 110 121 122 148 158 178 185 220 242 244 305 316 356 370 395 407 445 484 605 610 671 740 790 814 869 890 979 1210 1220 1342 1580 1628 1738 1780 1958 2035 2257 2420 2684 2923 3293 3355 3476 3916 4070 4345 4477 4514 4819 4895 5429 5846 6586 6710 7031 7381 8140 8690 8954 9028 9559 9638 9790 10769 10858 11285 11692 13172 13420 14062 14615 14762 16465 17380 17908 19118 19276 19580 21538 21716 22385 22570 24095 24827 27145 28124 29230 29524 32153 32930 35155 36223 36905 38236 43076 44770 45140 47795 48190 49654 53009 53845 54290 58460 59719 64306 65860 70310 72446 73810 77341 89540 95590 96380 99308 106018 107690 108580 119438 124135 128612 140620 144892 147620 154682 160765 178303 181115 191180 200873 212036 215380 238876 248270 260147 265045 273097 298595 309364 321530 353683 356606 362230 386705 398453 401746 428891 496540 520294 530090 546194 583099 597190 643060 656909 707366 713212 724460 773410 796906 803492 850751 857782 891515 1004365 1040588 1060180 1092388 1166198 1194380 1300735 1313818 1365485 1414732 1546820 1593812 1701502 1715564 1768415 1783030 1961333 1992265 2008730 2144455 2209603 2332396 2601470 2627636 2730970 2861617 2915495 3284545 3403004 3536830 3566060 3922666 3984530 4017460 4253755 4288910 4419206 4717801 5202940 5461940 5723234 5830990 6569090 7073660 7845332 7969060 8507510 8577820 8838412 9435602 9806665 11048015 11446468 11661980 13138180 14308085 15868967 17015020 18871204 19613330 21574663 22096030 23589005 24305633 28616170 31477787 31737934 39226660 43149326 44192060 47178010 48611266 51895811 57232340 62955574 63475868 79344835 86298652 94356020 97222532 103791622 107873315 121528165 125911148 157388935 158689670 174558637 207583244 215746630 243056330 259479055 314777870 317379340 349117274 431493260 486112660 518958110 629555740 698234548 872793185 1037916220 1745586370 1920145007 3491172740 3840290014 7680580028 9600725035 19201450070 38402900140
• Sum of all divisors σ(n): 94756435200
• Sum of proper divisors (its aliquot sum) s(n): 56353535060
• 38402900140 is an abundant number, because the sum of its proper divisors (56353535060) is greater than itself. Its abundance is 17950634920

Bases of 38402900140

• Binary: 100011110000111111011100000010101100₂
• Hexadecimal: 0x8F0FDC0AC
• Base-36: HN43FE4

Squares and roots of 38402900140

• 38402900140 squared (38402900140²) is 1474782739162812019600
• 38402900140 cubed (38402900140³) is 56635934260265137190290522744000
• The square root of 38402900140 is 195966.5791404239
• The cube root of 38402900140 is 3373.8155921525

Scales and comparisons

• 38,402,900,140 seconds is equal to 1,221 years, 4 weeks, 6 days, 15 minutes, 40 seconds.
• To count from 1 to 38,402,900,140 would take you about two thousand, four hundred forty-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 38402900140 cubic inches would be around 281.2 feet tall.

Recreational maths with 38402900140

• 38402900140 backwards is 04100920483
• The number of decimal digits it has is: 11
• The sum of 38402900140's digits is 31
• More coming soon!