30187138686120

Names of 30187138686120

• Cardinal: 30187138686120 can be written as Thirty trillion, one hundred eighty-seven billion, one hundred thirty-eight million, six hundred eighty-six thousand, one hundred twenty.

Scientific notation

• Scientific notation: 3.018713868612 × 10¹³

Factors of 30187138686120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 8621

Divisors of 30187138686120

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 17 18 20 24 26 27 30 34 36 39 40 45 51 52 54 60 65 68 72 78 81 85 90 102 104 108 117 120 130 135 136 153 156 162 170 180 195 204 216 221 234 255 260 270 289 306 312 324 340 351 360 390 405 408 442 459 468 510 520 540 578 585 612 648 663 680 702 765 780 810 867 884 918 936 1020 1053 1080 1105 1156 1170 1224 1326 1377 1404 1445 1530 1560 1620 1734 1755 1768 1836 1989 2040 2106 2210 2295 2312 2340 2601 2652 2754 2808 2890 3060 3240 3315 3468 3510 3672 3757 3978 4212 4335 4420 4590 4680 4913 5202 5265 5304 5508 5780 5967 6120 6630 6885 6936 7020 7514 7803 7956 8424 8581 8670 8840 9180 9826 9945 10404 10530 11016 11271 11560 11934 13005 13260 13770 14040 14739 15028 15606 15912 17162 17340 17901 18360 18785 19652 19890 20808 21060 22542 23409 23868 24565 25743 26010 26520 27540 29478 29835 30056 31212 33813 34324 34680 35802 37570 39015 39304 39780 42120 42905 44217 45084 46818 47736 49130 51486 52020 55080 56355 58956 59670 62424 63869 67626 68648 71604 73695 75140 77229 78030 79560 83521 85810 88434 89505 90168 93636 98260 101439 102972 104040 111553 112710 117045 117912 119340 127738 128715 132651 135252 143208 145877 147390 150280 154458 156060 167042 169065 171620 176868 179010 187272 191607 196520 202878 205944 221085 223106 225420 231687 234090 238680 250563 255476 257430 265302 270504 291754 294780 304317 308916 312120 319345 334084 334659 338130 343240 353736 358020 383214 386145 397953 405756 417605 437631 442170 446212 450840 463374 468180 501126 507195 510952 514860 530604 557765 574821 583508 589560 608634 617832 638690 663255 668168 669318 676260 695061 716040 729385 751689 766428 772290 795906 811512 835210 875262 884340 892424 926748 936360 958035 1002252 1003977 1014390 1029720 1061208 1085773 1115530 1149642 1158435 1167016 1217268 1252815 1277380 1312893 1326510 1338636 1352520 1390122 1458770 1503378 1521585 1532856 1544580 1591812 1670420 1673295 1724463 1750524 1768680 1853496 1896401 1916070 1989765 2004504 2007954 2028780 2171546 2188155 2231060 2255067 2299284 2316870 2434536 2479909 2505630 2554760 2625786 2653020 2677272 2780244 2874105 2917540 3006756 3011931 3043170 3089160 3183624 3257319 3340840 3346590 3448926 3475305 3501048 3758445 3792802 3832140 3938679 3979530 4015908 4057560 4343092 4376310 4462120 4510134 4598568 4633740 4959818 5011260 5019885 5173389 5251572 5306040 5428865 5560488 5689203 5748210 5835080 6013512 6023862 6086340 6514638 6564465 6693180 6765201 6897852 6950610 7439727 7516890 7585604 7664280 7877358 7959060 8031816 8622315 8686184 8752620 9020268 9035793 9267480 9482005 9771957 9919636 10022520 10039770 10346778 10503144 10857730 11275335 11378406 11496420 11816037 12047724 12172680 12399545 13029276 13128930 13386360 13530402 13795704 13901220 14879454 15033780 15059655 15171208 15754716 15918120 16286595 17067609 17244630 17505240 18040536 18071586 18964010 19543914 19693395 19839272 20079540 20693556 21715460 22319181 22550670 22756812 22992840 23632074 24095448 24799090 25866945 26058552 26257860 27060804 27802440 28446015 29315871 29758908 30067560 30119310 31509432 32238817 32573190 33826005 34135218 34489260 36143172 37198635 37928020 39087828 39386790 40159080 41387112 42158453 43430920 44638362 45101340 45178965 45513624 47264148 48859785 49598180 51202827 51733890 52515720 54121608 56892030 58631742 59080185 59517816 60238620 64477634 65146380 66957543 67652010 68270436 68978520 72286344 74397270 75856040 78175656 78773580 84316906 85338045 87947613 89276724 90202680 90357930 94528296 96716451 97719570 99196360 102405654 103467780 111595905 113784060 117263484 118160370 120477240 126475359 128955268 130292760 133915086 135304020 136540872 146579355 148794540 153608481 157547160 161194085 168633812 170676090 175895226 178553448 180715860 193432902 195439140 200872629 204811308 206935560 210792265 223191810 227568120 234526968 236320740 252950718 256014135 257910536 267830172 270608040 290149353 293158710 297589080 307216962 322388170 334787715 337267624 341352180 351790452 361431720 379426077 386865804 390878280 401745258 409622616 421584530 439738065 446383620 472641480 483582255 505901436 512028270 535660344 548059889 580298706 586317420 614433924 632376795 644776340 669575430 682704360 703580904 716693701 758852154 768042405 773731608 803490516 843169060 870448059 879476130 892767240 967164510 1004363145 1011802872 1024056540 1096119778 1138278231 1160597412 1172634840 1228867848 1264753590 1289552680 1339150860 1433387402 1450746765 1517704308 1536084810 1606981032 1644179667 1686338120 1740896118 1758952260 1897130385 1934329020 2008726290 2048113080 2150081103 2192239556 2276556462 2321194824 2529507180 2611344177 2678301720 2740299445 2866774804 2901493530 3035408616 3072169620 3288359334 3414834693 3481792236 3517904520 3583468505 3794260770 3868658040 4017452580 4300162206 4352240295 4384479112 4553112924 4932539001 5059014360 5222688354 5480598890 5691391155 5733549608 5802987060 6144339240 6450243309 6576718668 6829669386 6963584472 7166937010 7588521540 8034905160 8220898335 8600324412 8704480590 9106225848 9317018113 9865078002 10445376708 10750405515 10961197780 11382782310 11605974120 12900486618 13056720885 13153437336 13659338772 14333874020 14797617003 15177043080 16441796670 17074173465 17200648824 17408961180 18634036226 19350729927 19730156004 20890753416 21500811030 21922395560 22765564620 24662695005 25800973236 26113441770 27318677544 27951054339 28667748040 29595234006 32251216545 32883593340 34148346930 34817922360 37268072452 38701459854 39460312008 43001622060 44392851009 45531129240 46585090565 49325390010 51601946472 52226883540 55902108678 58052189781 59190468012 64502433090 65767186680 68296693860 73988085015 74536144904 77402919708 83853163017 86003244120 88785702018 93170181130 96753649635 98650780020 104453767080 111804217356 116104379562 118380936024 129004866180 136593387720 139755271695 147976170030 154805839416 167706326034 177571404036 186340362260 193507299270 197301560040 221964255045 223608434712 232208759124 251559489051 258009732360 279510543390 290260948905 295952340060 335412652068 355142808072 372680724520 387014598540 419265815085 443928510090 464417518248 503118978102 559021086780 580521897810 591904680120 670825304136 754678467153 774029197080 838531630170 887857020180 1006237956204 1118042173560 1161043795620 1257797445255 1509356934306 1677063260340 1775714040360 2012475912408 2322087591240 2515594890510 3018713868612 3354126520680 3773392335765 5031189781020 6037427737224 7546784671530 10062379562040 15093569343060 30187138686120
• Sum of all divisors σ(n): 116109764444520
• Sum of proper divisors (its aliquot sum) s(n): 85922625758400
• 30187138686120 is an abundant number, because the sum of its proper divisors (85922625758400) is greater than itself. Its abundance is 55735487072280

Bases of 30187138686120

• Binary: 110110111010001111101101011011001110010101000₂
• Hexadecimal: 0x1B747DAD9CA8
• Base-36: AP7S2YQI0

Squares and roots of 30187138686120

• 30187138686120 squared (30187138686120²) is 911263342055042719880654400
• 30187138686120 cubed (30187138686120³) is 27508432886192782431738568867621796928000
• The square root of 30187138686120 is 5494282.3631589959
• The cube root of 30187138686120 is 31136.8004475473

Scales and comparisons

• 30,187,138,686,120 seconds is equal to 959,857 years, 33 weeks, 5 hours, 42 minutes.
• To count from 1 to 30,187,138,686,120 would take you about two million, three hundred ninety-nine thousand, six hundred forty-four 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 30187138686120 cubic inches would be around 2594.7 feet tall.

Recreational maths with 30187138686120

• 30187138686120 backwards is 02168683178103
• 30187138686120 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 30187138686120's digits is 54
• More coming soon!