139404241620

Names of 139404241620

• Cardinal: 139404241620 can be written as One hundred thirty-nine billion, four hundred four million, two hundred forty-one thousand, six hundred twenty.

Scientific notation

• Scientific notation: 1.3940424162 × 10¹¹

Factors of 139404241620

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1322

Divisors of 139404241620

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 31 35 36 42 45 54 60 62 63 70 81 84 90 93 105 108 124 126 135 140 155 162 180 186 189 210 217 252 270 279 310 315 324 372 378 405 420 434 465 540 541 558 567 620 630 651 733 756 810 837 868 930 945 1082 1085 1116 1134 1260 1302 1395 1466 1620 1623 1674 1860 1890 1953 2164 2170 2199 2268 2511 2604 2705 2790 2835 2932 3246 3255 3348 3665 3780 3787 3906 4185 4340 4398 4869 5022 5131 5410 5580 5670 5859 6492 6510 6597 7330 7574 7812 8115 8370 8796 9738 9765 10044 10262 10820 10995 11340 11361 11718 12555 13020 13194 14607 14660 15148 15393 16230 16740 16771 17577 18935 19476 19530 19791 20524 21990 22722 22723 23436 24345 25110 25655 26388 29214 29295 30786 32460 32985 33542 34083 35154 37870 39060 39582 43821 43980 45444 45446 46179 48690 50220 50313 51310 56805 58428 58590 59373 61572 65970 67084 68166 68169 70308 73035 75740 76965 79164 83855 87642 87885 90892 92358 97380 98955 100626 102249 102620 113610 113615 117180 117397 118746 131940 136332 136338 138537 146070 150939 153930 159061 167710 170415 175284 175770 184716 197910 201252 204498 204507 219105 227220 227230 230895 234794 237492 251565 272676 277074 292140 296865 301878 306747 307860 318122 335420 340830 340845 351540 352191 395820 396553 408996 409014 415611 438210 452817 454460 461790 469588 477183 503130 511245 554148 586985 593730 603756 613494 613521 636244 681660 681690 692685 704382 754695 793106 795305 818028 831222 876420 905634 923580 954366 1006260 1022490 1022535 1056573 1173970 1187460 1189659 1226988 1227042 1358451 1363380 1385370 1408764 1431549 1509390 1533735 1586212 1590610 1662444 1760955 1811268 1840563 1908732 1982765 2044980 2045070 2078055 2113146 2264085 2347940 2379318 2385915 2454084 2716902 2770740 2775871 2863098 3018780 3067470 3067605 3169719 3181220 3521910 3568977 3681126 3965530 4090140 4156110 4226292 4294647 4528170 4758636 4771830 5282865 5433804 5551742 5726196 5948295 6134940 6135210 6339438 6792255 7043820 7137954 7157745 7362252 7931060 8312220 8327613 8589294 9056340 9202815 9509157 9543660 10565730 10706931 11103484 11896590 12270420 12293143 12678876 12883941 13584510 13879355 14275908 14315490 15848595 16655226 17178588 17844885 18405630 19018314 21131460 21413862 21473235 23793180 24586286 24982839 25767882 27169020 27758710 28630980 31697190 32120793 33310452 35689770 36811260 36879429 38036628 41638065 42827724 42946470 47545785 49172572 49965678 51535764 53534655 55517420 61465715 63394380 64241586 64419705 71379540 73758858 74948517 83276130 85892940 86052001 95091570 99931356 107069310 110638287 122931430 124914195 128483172 128839410 147517716 149897034 160603965 166552260 172104002 184397145 190183140 214138620 221276574 224845551 245862860 249828390 257678820 258156003 299794068 321207930 331914861 344208004 368794290 374742585 430260005 442553148 449691102 499656780 516312006 553191435 642415860 663829722 737588580 749485170 774468009 860520010 899382204 995744583 1032624012 1106382870 1124227755 1290780015 1327659444 1498970340 1548936018 1659574305 1721040020 1991489166 2212765740 2248455510 2323404027 2581560030 3097872036 3319148610 3872340045 3982978332 4496911020 4646808054 4978722915 5163120060 6638297220 6970212081 7744680090 9293616108 9957445830 11617020135 13940424162 15489360180 19914891660 23234040270 27880848324 34851060405 46468080540 69702120810 139404241620
• Sum of all divisors σ(n): 517571045376
• Sum of proper divisors (its aliquot sum) s(n): 378166803756
• 139404241620 is an abundant number, because the sum of its proper divisors (378166803756) is greater than itself. Its abundance is 238762562136

Bases of 139404241620

• Binary: 10000001110101001000111110101011010100₂
• Hexadecimal: 0x207523EAD4
• Base-36: 1S1HOP90

Squares and roots of 139404241620

• 139404241620 squared (139404241620²) is 19433542581647340224400
• 139404241620 cubed (139404241620³) is 2709118265584524394272602619528000
• The square root of 139404241620 is 373368.7742969409
• The cube root of 139404241620 is 5185.1182202277

Scales and comparisons

• 139,404,241,620 seconds is equal to 4,432 years, 32 weeks, 3 days, 27 minutes.
• To count from 1 to 139,404,241,620 would take you about eight thousand, eight hundred sixty-five 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 139404241620 cubic inches would be around 432.1 feet tall.

Recreational maths with 139404241620

• 139404241620 backwards is 026142404931
• 139404241620 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139404241620's digits is 36
• More coming soon!