139994227401

Names of 139994227401

• Cardinal: 139994227401 can be written as One hundred thirty-nine billion, nine hundred ninety-four million, two hundred twenty-seven thousand, four hundred one.

Scientific notation

• Scientific notation: 1.39994227401 × 10¹¹

Factors of 139994227401

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 693

Divisors of 139994227401

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 17 21 43 47 49 51 53 119 129 141 147 159 301 329 357 371 523 731 799 833 901 903 987 1113 1569 2021 2107 2193 2279 2303 2397 2491 2499 2597 2703 3661 5117 5593 6063 6307 6321 6837 6909 7473 7791 8891 10983 14147 15351 15953 16779 17437 18921 22489 24581 25627 26673 27719 34357 35819 38743 39151 42347 42441 44149 47859 52311 62237 67467 73743 76881 83157 99029 103071 107113 107457 111671 116229 117453 122059 127041 132447 157423 172067 186711 194033 240499 271201 296429 297087 321339 335013 366177 382313 417877 435659 471223 472269 516201 582099 721497 749791 813603 889287 1056983 1101961 1146939 1191917 1204469 1253631 1302793 1306977 1358231 1413669 1683493 1820921 1898407 2075003 2249373 2676191 2925139 3170949 3298561 3305883 3575751 3613407 3908379 4074693 5050479 5248537 5462763 5695221 6225009 7398881 8028573 8343419 8775417 9119551 9895683 12746447 15745611 17968711 18733337 20262589 20475973 22147481 22196643 23089927 25030257 27358653 38239341 51792167 53906133 56020099 56200011 58403933 60787767 61427919 63836857 66442443 69269781 89225129 125780977 141838123 155032367 155376501 168060297 175211799 191510571 267675387 377342931 392140693 425514369 465097101 880466839 952341683 992866861 1085226569 1176422079 2641400517 2744984851 2857025049 2978600583 3255679707 6666391781 8234954553 19999175343 46664742467 139994227401
• Sum of all divisors σ(n): 245259767808
• Sum of proper divisors (its aliquot sum) s(n): 105265540407
• 139994227401 is a deficient number, because the sum of its proper divisors (105265540407) is less than itself. Its deficiency is 34728686994

Bases of 139994227401

• Binary: 10000010011000010011100110001011001001₂
• Hexadecimal: 0x20984E62C9
• Base-36: 1SB8Y56X

Squares and roots of 139994227401

• 139994227401 squared (139994227401²) is 19598383705602899214801
• 139994227401 cubed (139994227401³) is 2743660585174225310481735538962201
• The square root of 139994227401 is 374158.0246379863
• The cube root of 139994227401 is 5192.4227337601

Scales and comparisons

• 139,994,227,401 seconds is equal to 4,451 years, 19 weeks, 6 days, 13 hours, 23 minutes, 21 seconds.
• To count from 1 to 139,994,227,401 would take you about eight thousand, nine 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 139994227401 cubic inches would be around 432.7 feet tall.

Recreational maths with 139994227401

• 139994227401 backwards is 104722499931
• 139994227401 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139994227401's digits is 51
• More coming soon!