138720033900

Names of 138720033900

• Cardinal: 138720033900 can be written as One hundred thirty-eight billion, seven hundred twenty million, thirty-three thousand, nine hundred.

Scientific notation

• Scientific notation: 1.387200339 × 10¹¹

Factors of 138720033900

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 634

Divisors of 138720033900

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 28 30 35 36 42 43 45 49 50 60 63 70 75 84 86 90 98 100 105 126 129 140 147 150 172 175 180 191 196 210 215 225 245 252 258 294 300 301 315 350 382 383 387 420 430 441 450 490 516 525 573 588 602 630 645 700 735 764 766 774 860 882 900 903 955 980 1050 1075 1146 1149 1204 1225 1260 1290 1337 1470 1505 1532 1548 1575 1719 1764 1806 1910 1915 1935 2100 2107 2150 2205 2292 2298 2450 2580 2674 2681 2709 2865 2940 3010 3150 3225 3438 3447 3612 3675 3820 3830 3870 4011 4214 4300 4410 4515 4596 4775 4900 5348 5362 5418 5730 5745 6020 6300 6321 6450 6685 6876 6894 7350 7525 7660 7740 8022 8043 8213 8428 8595 8820 9030 9359 9550 9575 9675 10535 10724 10836 11025 11460 11490 12033 12642 12900 13370 13405 13545 13788 14325 14700 15050 16044 16086 16426 16469 17190 17235 18060 18718 18767 18963 19100 19150 19350 20055 21070 22050 22575 22980 24066 24129 24639 25284 26740 26810 27090 28077 28650 28725 30100 31605 32172 32852 32938 33425 34380 34470 37436 37534 37926 38300 38700 40110 40215 41065 42140 42975 44100 45150 46795 48132 48258 49278 49407 52675 53620 54180 56154 56301 57300 57450 57491 60165 63210 65876 66850 67025 67725 68940 73153 73917 75068 75852 80220 80430 82130 82345 84231 85950 86175 90300 93590 93835 94815 96516 98556 98814 100275 105350 112308 112602 114900 114982 115283 120330 120645 123195 126420 133700 134050 135450 140385 146306 147834 148221 158025 160860 164260 164690 168462 168903 171900 172350 172473 187180 187670 189630 197628 200550 201075 205325 210700 219459 225204 229964 230566 233975 240660 241290 246390 247035 268100 270900 280770 281505 287455 292612 295668 296442 300825 316050 329380 336924 337806 344700 344946 345849 365765 369585 375340 379260 401100 402150 402437 410650 411725 421155 438918 461132 467950 469175 474075 482580 492780 494070 512071 517419 561540 563010 574910 576415 592884 601650 603225 615975 632100 658377 675612 689892 691698 701925 731530 739170 741105 804300 804874 806981 821300 823450 842310 844515 862365 877836 935900 938350 948150 988140 1024142 1034838 1037547 1097295 1126020 1149820 1152830 1203300 1206450 1207311 1231950 1235175 1316754 1383396 1403850 1407525 1437275 1463060 1478340 1482210 1536213 1609748 1613962 1646900 1684620 1689030 1724730 1729245 1828825 1847925 1876700 1896300 2012185 2048284 2069676 2075094 2105775 2194590 2305660 2412900 2414622 2420943 2463900 2470350 2560355 2587095 2633508 2807700 2815050 2874550 2882075 2964420 3072426 3145579 3227924 3291885 3378060 3449460 3458490 3584497 3621933 3657650 3695850 3705525 4024370 4034905 4150188 4211550 4222575 4311825 4389180 4608639 4829244 4841886 4940700 5120710 5174190 5187735 5486475 5630100 5749100 5764150 6036555 6144852 6291158 6583770 6916980 7168994 7243866 7262829 7315300 7391700 7411050 7681065 8048740 8069810 8423100 8445150 8623650 8646225 9217278 9436737 9683772 10060925 10241420 10348380 10375470 10753491 10972950 11528300 12073110 12104715 12582316 12801775 12935475 13167540 14337988 14487732 14525658 14822100 15362130 15727895 16139620 16459425 16890300 17247300 17292450 17922485 18109665 18434556 18873474 20121850 20174525 20750940 21506982 21945900 22019053 23043195 24146220 24209430 25603550 25870950 25938675 28310211 29051316 30182775 30724260 31455790 32260473 32918850 34584900 35844970 36219330 36314145 37746948 38405325 40243700 40349050 43013964 44038106 46086390 47183685 48418860 51207100 51741900 51877350 53767455 56620422 60365550 60523575 62911580 64520946 65837700 66057159 71689940 72438660 72628290 76810650 78639475 80698100 88076212 89612425 90548325 92172780 94367370 103754700 107534910 110095265 113240844 115215975 120731100 121047150 129041892 132114318 141551055 145256580 153621300 154133371 157278950 161302365 179224850 181096650 181570725 188734740 198171477 215069820 220190530 230431950 235918425 242094300 264228636 268837275 283102110 308266742 314557900 322604730 330285795 358449700 362193300 363141450 396342954 440381060 460863900 462400113 471836850 537674550 550476325 566204220 616533484 645209460 660571590 707755275 726282900 770666855 792685908 806511825 924800226 943673700 990857385 1075349100 1100952650 1321143180 1387200339 1415510550 1541333710 1613023650 1651428975 1849600452 1981714770 2201905300 2312000565 2774400678 2831021100 3082667420 3226047300 3302857950 3853334275 3963429540 4624001130 4954286925 5548801356 6605715900 6936001695 7706668550 9248002260 9908573850 11560002825 13872003390 15413337100 19817147700 23120005650 27744006780 34680008475 46240011300 69360016950 138720033900
• Sum of all divisors σ(n): 521630613504
• Sum of proper divisors (its aliquot sum) s(n): 382910579604
• 138720033900 is an abundant number, because the sum of its proper divisors (382910579604) is greater than itself. Its abundance is 244190545704

Bases of 138720033900

• Binary: 10000001001100010110111011110001101100₂
• Hexadecimal: 0x204C5BBC6C
• Base-36: 1RQ6BR70

Squares and roots of 138720033900

• 138720033900 squared (138720033900²) is 19243247805217149210000
• 138720033900 cubed (138720033900³) is 2669423987885823535272558219000000
• The square root of 138720033900 is 372451.3846128109
• The cube root of 138720033900 is 5176.6213053435

Scales and comparisons

• 138,720,033,900 seconds is equal to 4,410 years, 45 weeks, 22 hours, 45 minutes.
• To count from 1 to 138,720,033,900 would take you about eight thousand, eight hundred twenty-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 138720033900 cubic inches would be around 431.4 feet tall.

Recreational maths with 138720033900

• 138720033900 backwards is 009330027831
• 138720033900 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138720033900's digits is 36
• More coming soon!