138025829340

Names of 138025829340

• Cardinal: 138025829340 can be written as One hundred thirty-eight billion, twenty-five million, eight hundred twenty-nine thousand, three hundred forty.

Scientific notation

• Scientific notation: 1.3802582934 × 10¹¹

Factors of 138025829340

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3006

Divisors of 138025829340

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 37 42 45 49 60 63 70 74 84 90 98 105 111 126 140 147 148 151 180 185 196 210 222 245 252 259 294 302 315 333 370 420 441 444 453 490 518 555 588 604 630 666 735 740 755 777 882 906 980 1036 1057 1110 1260 1295 1332 1359 1470 1510 1554 1665 1764 1812 1813 2114 2205 2220 2265 2331 2590 2718 2801 2940 3020 3108 3171 3330 3626 3885 4228 4410 4530 4662 5180 5285 5436 5439 5587 5602 6342 6660 6795 7252 7399 7770 8403 8820 9060 9065 9324 9513 10570 10878 11174 11204 11655 12684 13590 14005 14798 15540 15855 16317 16761 16806 18130 19026 19607 21140 21756 22197 22348 23310 25209 27180 27195 27935 28010 29596 31710 32634 33522 33612 36260 36995 38052 39109 39214 42015 44394 46620 47565 50283 50418 54390 55870 56020 58821 63420 65268 66591 67044 73990 78218 78428 81585 83805 84030 88788 95130 98035 100566 100836 103637 108780 110985 111740 117327 117642 126045 133182 137249 147980 156436 163170 167610 168060 176463 190260 195545 196070 201132 207274 221970 234654 235284 251415 252090 266364 273763 274498 294105 310911 326340 332955 335220 351981 352926 391090 392140 411747 414548 422951 443940 469308 502830 504180 518185 547526 548996 586635 588210 621822 665910 686245 703962 705852 725459 782180 821289 823494 845902 882315 932733 1005660 1036370 1095052 1173270 1176420 1235241 1243644 1268853 1331820 1368815 1372490 1407924 1450918 1554555 1642578 1646988 1691804 1759905 1764630 1865466 2058735 2072740 2114755 2176377 2346540 2463867 2470482 2537706 2737630 2744980 2901836 2960657 3109110 3285156 3519810 3529260 3627295 3730932 3806559 4106445 4117470 4229510 4352754 4663665 4927734 4940964 5075412 5078213 5475260 5921314 6176205 6218220 6344265 6529131 7039620 7254590 7613118 8212890 8234940 8459020 8705508 8881971 9327330 9855468 10156426 10881885 11842628 12319335 12352410 12688530 13058262 14509180 14803285 15226236 15234639 15649187 16425780 17763942 18654660 19032795 20312852 20724599 21763770 24638670 24704820 25377060 25391065 26116524 26645913 29606570 30469278 31298374 32645655 35527884 38065590 41449198 43527540 44409855 45703917 46947561 49277340 50782130 53291826 59213140 60938556 62173797 62596748 65291310 76131180 76173195 78245935 82898396 88819710 91407834 93895122 101564260 103622995 106583652 109544309 124347594 130582620 133229565 140842683 152346390 156491870 177639420 182815668 186521391 187790244 207245990 219088618 228519585 234737805 248695188 266459130 281685366 304692780 310868985 312983740 328632927 373042782 414491980 438177236 457039170 469475610 532918260 547721545 563370732 621737970 657265854 704213415 746085564 766810163 914078340 932606955 938951220 985898781 1095443090 1243475940 1314531708 1408426830 1533620326 1643164635 1865213910 1971797562 2190886180 2300430489 2816853660 3067240652 3286329270 3730427820 3834050815 3943595124 4600860978 4929493905 6572658540 6901291467 7668101630 9201721956 9858987810 11502152445 13802582934 15336203260 19717975620 23004304890 27605165868 34506457335 46008609780 69012914670 138025829340
• Sum of all divisors σ(n): 503689402944
• Sum of proper divisors (its aliquot sum) s(n): 365663573604
• 138025829340 is an abundant number, because the sum of its proper divisors (365663573604) is greater than itself. Its abundance is 227637744264

Bases of 138025829340

• Binary: 10000000100010111110110000001111011100₂
• Hexadecimal: 0x2022FB03DC
• Base-36: 1REP0JJ0

Squares and roots of 138025829340

• 138025829340 squared (138025829340²) is 19051129564994804835600
• 138025829340 cubed (138025829340³) is 2629547958072201370225132356504000
• The square root of 138025829340 is 371518.2759165423
• The cube root of 138025829340 is 5167.9716403897

Scales and comparisons

• 138,025,829,340 seconds is equal to 4,388 years, 41 weeks, 2 days, 4 hours, 9 minutes.
• To count from 1 to 138,025,829,340 would take you about eight thousand, seven hundred seventy-seven 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 138025829340 cubic inches would be around 430.7 feet tall.

Recreational maths with 138025829340

• 138025829340 backwards is 043928520831
• 138025829340 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138025829340's digits is 45
• More coming soon!