138790379815740

Names of 138790379815740

• Cardinal: 138790379815740 can be written as One hundred thirty-eight trillion, seven hundred ninety billion, three hundred seventy-nine million, eight hundred fifteen thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.3879037981574 × 10¹⁴

Factors of 138790379815740

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3882

Divisors of 138790379815740

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 29 30 36 45 54 58 60 87 90 108 116 135 145 174 180 181 261 270 290 348 362 435 522 540 541 543 580 724 783 841 870 905 1044 1082 1086 1305 1566 1623 1629 1682 1740 1810 2164 2172 2523 2610 2705 2715 3121 3132 3246 3258 3364 3620 3915 4205 4869 4887 5046 5220 5249 5410 5430 6242 6492 6516 7569 7830 8115 8145 8410 9363 9738 9774 10092 10498 10820 10860 12484 12615 14607 15138 15605 15660 15689 15747 16230 16290 16820 18726 19476 19548 20996 22707 24345 24435 25230 26245 28089 29214 30276 31210 31378 31494 32460 32580 37452 37845 45414 46815 47067 47241 48690 48870 50460 52490 56178 58428 62420 62756 62988 73035 75690 78445 78735 84267 90509 90828 93630 94134 94482 97380 97740 97921 104980 112356 113535 140445 141201 141723 146070 151380 152221 156890 157470 168534 181018 187260 188268 188964 195842 227070 235335 236205 271527 280890 282402 283446 292140 293763 304442 313780 314940 337068 362036 391684 421335 423603 452545 454140 454981 456663 470670 472410 489605 543054 561780 564804 564901 566892 587526 608884 706005 708615 761105 814581 842670 847206 881289 905090 909962 913326 941340 944820 979210 1086108 1129802 1175052 1357635 1364943 1369989 1412010 1417230 1468815 1522210 1629162 1685340 1688461 1694412 1694703 1762578 1810180 1819924 1826652 1958420 2118015 2259604 2274905 2283315 2443743 2624761 2643867 2715270 2729886 2739978 2824020 2824505 2834460 2839709 2937630 3044420 3258324 3376922 3389406 3525156 4072905 4094829 4109967 4236030 4406445 4549810 4566630 4887486 5065383 5084109 5249522 5287734 5430540 5459772 5479956 5649010 5679418 5875260 6753844 6778812 6824715 6849945 7874283 8145810 8189658 8219934 8442305 8472060 8473515 8519127 8812890 9099620 9133260 9774972 10130766 10168218 10499044 10575468 11298020 11358836 12218715 12284487 13123805 13219335 13649430 13699890 14198545 15196149 15252327 15748566 16291620 16379316 16382129 16439868 16884610 16947030 17038254 17625780 20261532 20336436 20474145 20549835 23622849 24437430 24568974 25326915 25420545 25557381 26247610 26438670 27298860 27399780 28397090 30392298 30504654 31497132 32764258 33769220 33894060 34076508 39371415 40948290 41099670 42595635 45588447 47245698 48874860 48965369 49137948 49146387 50653830 50841090 51114762 52495220 52877340 56794180 60784596 61009308 61422435 65528516 70868547 75980745 76261635 76672143 78742830 81896580 81910645 82199340 82351561 85191270 91176894 94491396 97930738 98292774 101307660 101682180 102229524 118114245 122844870 127786905 141737094 146896107 147439161 151961490 152523270 153344286 157485660 163821290 164703122 170382540 182353788 195861476 196585548 227942235 236228490 244826845 245689740 245731935 247054683 255573810 283474188 293792214 294878322 303922980 305046540 305611441 306688572 327642580 329406244 354342735 383360715 411757805 440688321 442317483 455884470 472456980 475081741 489653690 491463870 494109366 511147620 587584428 589756644 611222882 708685470 734480535 737195805 741164049 766721430 823515610 881376642 884634966 911768940 916834323 950163482 979307380 982927740 988218732 1222445764 1235273415 1322064963 1417370940 1419995701 1425245223 1468961070 1474391610 1482328098 1528057205 1533442860 1647031220 1762753284 1769269932 1833668646 1900326964 2203441605 2211587415 2223492147 2375408705 2470546830 2644129926 2750502969 2839991402 2850490446 2937922140 2948783220 2964656196 3056114410 3667337292 3705820245 4259987103 4275735669 4406883210 4423174830 4446984294 4584171615 4750817410 4941093660 5288259852 5501005938 5679982804 5700980892 6112228820 6610324815 7099978505 7126226115 7411640490 8251508907 8519974206 8551471338 8813766420 8846349660 8862731789 8893968588 9168343230 9501634820 11002011876 11117460735 12779961309 12827207007 13220649630 13752514845 14199957010 14252452230 14823280980 16503017814 17039948412 17102942676 17725463578 18336686460 21299935515 21378678345 22234921470 25559922618 25654414014 26441299260 26588195367 27505029690 28399914020 28504904460 33006035628 35450927156 38339883927 41257544535 42599871030 42757356690 44313658945 44469842940 51119845236 51308828028 53176390734 55010059380 63899806545 64136035035 76679767854 79764586101 82515089070 85199742060 85514713380 88627317890 106352781468 127799613090 128272070070 132940976835 153359535708 159529172202 165030178140 177254635780 191699419635 239293758303 255599226180 256544140140 257019221881 265881953670 319058344404 383398839270 398822930505 478587516606 514038443762 531763907340 766797678540 771057665643 797645861010 957175033212 1028076887524 1196468791515 1285096109405 1542115331286 1595291722020 2313172996929 2392937583030 2570192218810 3084230662572 3855288328215 4626345993858 4785875166060 5140384437620 6939518990787 7710576656430 9252691987716 11565864984645 13879037981574 15421153312860 23131729969290 27758075963148 34697594953935 46263459938580 69395189907870 138790379815740
• Sum of all divisors σ(n): 450641319623040
• Sum of proper divisors (its aliquot sum) s(n): 311850939807300
• 138790379815740 is an abundant number, because the sum of its proper divisors (311850939807300) is greater than itself. Its abundance is 173060559991560

Bases of 138790379815740

• Binary: 11111100011101010100111010010011000001100111100₂
• Hexadecimal: 0x7E3AA749833C
• Base-36: 1D73F4OIF0

Squares and roots of 138790379815740

• 138790379815740 squared (138790379815740²) is 19262769529397369196351747600
• 138790379815740 cubed (138790379815740³) is 2673487099288124128275194414948314987224000
• The square root of 138790379815740 is 11780932.8924215505
• The cube root of 138790379815740 is 51774.9619129951

Scales and comparisons

• 138,790,379,815,740 seconds is equal to 4,413,104 years, 40 weeks, 18 hours, 9 minutes.
• To count from 1 to 138,790,379,815,740 would take you about eleven million, thirty-two thousand, seven hundred sixty-one 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 138790379815740 cubic inches would be around 4314.6 feet tall.

Recreational maths with 138790379815740

• 138790379815740 backwards is 047518973097831
• The number of decimal digits it has is: 15
• The sum of 138790379815740's digits is 72
• More coming soon!