30390918957720

Names of 30390918957720

• Cardinal: 30390918957720 can be written as Thirty trillion, three hundred ninety billion, nine hundred eighteen million, nine hundred fifty-seven thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 3.039091895772 × 10¹³

Factors of 30390918957720

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 41085

Divisors of 30390918957720

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 29 30 34 36 40 45 51 53 58 60 68 72 79 85 87 90 102 106 116 120 136 145 153 158 159 170 174 180 204 212 232 237 255 261 265 290 306 316 318 340 348 360 395 408 424 435 474 477 493 510 522 530 580 612 632 636 680 696 711 765 790 795 870 901 948 954 986 1020 1044 1060 1160 1185 1224 1272 1305 1343 1422 1479 1530 1537 1580 1590 1740 1802 1896 1908 1972 2040 2088 2120 2291 2370 2385 2465 2610 2686 2703 2844 2958 3060 3074 3160 3180 3480 3555 3604 3816 3944 4029 4187 4437 4505 4582 4611 4740 4770 4930 5220 5372 5406 5688 5916 6120 6148 6360 6715 6873 7110 7208 7395 7685 8058 8109 8374 8874 9010 9164 9222 9480 9540 9860 10440 10744 10812 11455 11832 12087 12296 12561 13430 13515 13746 13833 14220 14790 15370 16116 16218 16748 17748 18020 18328 18444 19080 19720 20145 20619 20935 21624 22185 22910 23055 24174 25122 26129 26860 27030 27492 27666 28440 29580 30740 32232 32436 33496 34365 35496 36040 36888 37683 38947 40290 40545 40897 41238 41870 44370 45820 46110 48348 50244 52258 53720 54060 54984 55332 59160 60435 61480 62805 64872 68730 69165 71179 75366 77894 78387 80580 81090 81794 82476 83740 88740 91640 92220 96696 100488 103095 104516 108120 110664 116841 120870 121423 122691 125610 130645 137460 138330 142358 150732 155788 156774 161160 162180 163588 164952 167480 177480 184440 188415 194735 204485 206190 209032 213537 233682 235161 241740 242846 245382 251220 261290 274920 276660 284716 301464 311576 313548 324360 327176 350523 355895 364269 368073 376830 389470 391935 408970 412380 427074 467364 470322 483480 485692 490764 502440 522580 553320 569432 584205 607115 613455 627096 640611 695249 701046 711790 728538 736146 753660 778940 783870 817940 824760 854148 934728 940644 971384 981528 1045160 1067685 1092807 1168410 1175805 1186013 1214230 1226910 1281222 1390498 1402092 1423580 1457076 1472292 1507320 1557880 1567740 1635880 1708296 1752615 1821345 1840365 1881288 2064191 2085747 2135370 2167541 2185614 2336820 2351610 2372026 2428460 2453820 2562444 2780996 2804184 2847160 2914152 2944584 3135480 3203055 3230863 3476245 3505230 3558039 3642690 3680730 4128382 4171494 4270740 4335082 4371228 4673640 4703220 4744052 4856920 4907640 5124888 5464035 5561992 5930065 6192573 6257241 6406110 6461726 6502623 6952490 7010460 7116078 7285380 7361460 8256764 8342988 8541480 8670164 8742456 9406440 9488104 9692589 10320955 10428735 10674117 10837705 10928070 11860130 12385146 12514482 12812220 12923452 13005246 13904980 14020920 14232156 14570760 14722920 16154315 16513528 16685976 17340328 17790195 18577719 19385178 19507869 20162221 20641910 20857470 21348234 21675410 21856140 23720260 24770292 25028964 25624440 25846904 26010492 27809960 28464312 29077767 30962865 31286205 32308630 32513115 35580390 36848197 37155438 38770356 39015738 40324442 41283820 41714940 42696468 43350820 43712280 47440520 48462945 49540584 50057928 52020984 53370585 54924671 58155534 60486663 61925730 62572410 62858689 64617260 65026230 71160780 73696394 74310876 77540712 78031476 80648884 82567640 83429880 85392936 86701640 92888595 93695027 96925890 97539345 100811105 106741170 109849342 110544591 116311068 120973326 123851460 125144820 125717378 129234520 130052460 142321560 145388835 147392788 148621752 156062952 161297768 164774013 171235739 181459989 184240985 185777190 187390054 188576067 193851780 195078690 201622210 213482340 219698684 221089182 232622136 241946652 247702920 250289640 251434756 260104920 274623355 281085081 290777670 294785576 302433315 314293445 329548026 331633773 342471478 362919978 368481970 371554380 374780108 377152134 387703560 390157380 403244420 426964680 439397368 442178364 468475135 483893304 494322039 502869512 513707217 549246710 552722955 562170162 565728201 581555340 604866630 628586890 659096052 663267546 684942956 725839956 736963940 743108760 749560216 754304268 780314760 806488840 823870065 843255243 856178695 884356728 907299945 936950270 942880335 988644078 1027414434 1068597713 1098493420 1105445910 1124340324 1131456402 1163110680 1209733260 1257173780 1318192104 1326535092 1369885912 1405425405 1451679912 1473927880 1508608536 1541121651 1592815459 1647740130 1658168865 1686510486 1712357390 1814599890 1873900540 1885760670 1977288156 2054828868 2137195426 2196986840 2210891820 2248680648 2262912804 2419466520 2471610195 2514347560 2568536085 2653070184 2810850810 2828641005 2911007563 3082243302 3185630918 3205793139 3295480260 3316337730 3373020972 3424714780 3629199780 3747801080 3771521340 3954576312 4109657736 4216276215 4274390852 4421783640 4525825608 4778446377 4943220390 4965836431 5137072170 5342988565 5621701620 5657282010 5822015126 6164486604 6371261836 6411586278 6590960520 6632675460 6746041944 6849429560 7258399560 7543042680 7705608255 7964077295 8432552430 8548781704 8733022689 9556892754 9617379417 9886440780 9931672862 10274144340 10685977130 11243403240 11314564020 11644030252 12328973208 12742523672 12823172556 13265350920 14335339131 14555037815 14897509293 15411216510 15928154590 16028965695 16865104860 17466045378 19113785508 19234758834 19772881560 19863345724 20548288680 21371954260 22629128040 23288060504 23892231885 24829182155 25646345112 26199068067 28670678262 29110075630 29795018586 30822433020 31856309180 32057931390 33730209720 34932090756 38227571016 38469517668 39726691448 42743908520 43665113445 44692527879 47784463770 48086897085 49658364310 52398136134 57341356524 58220151260 59590037172 61644866040 63712618360 64115862780 69864181512 71676695655 74487546465 76939035336 84419219327 87330226890 89385055758 95568927540 96173794170 99316728620 104796272268 114682713048 116440302520 119180074344 128231725560 130995340335 143353391310 148975092930 168838438654 174660453780 178770111516 191137855080 192347588340 198633457240 209592544536 223462639395 253257657981 261990680670 286706782620 297950185860 337676877308 349320907560 357540223032 384695176680 422096096635 446925278790 506515315962 523981361340 573413565240 595900371720 675353754616 759772973943 844192193270 893850557580 1013030631924 1047962722680 1266288289905 1519545947886 1688384386540 1787701115160 2026061263848 2532576579810 3039091895772 3376768773080 3798864869715 5065153159620 6078183791544 7597729739430 10130306319240 15195459478860 30390918957720
• Sum of all divisors σ(n): 111626019648000
• Sum of proper divisors (its aliquot sum) s(n): 81235100690280
• 30390918957720 is an abundant number, because the sum of its proper divisors (81235100690280) is greater than itself. Its abundance is 50844181732560

Bases of 30390918957720

• Binary: 110111010001111101111111011011100101010011000₂
• Hexadecimal: 0x1BA3EFEDCA98
• Base-36: ARTE8H6E0

Squares and roots of 30390918957720

• 30390918957720 squared (30390918957720²) is 923607955094704891147598400
• 30390918957720 cubed (30390918957720³) is 28069294511988669334366357221209139648000
• The square root of 30390918957720 is 5512795.9292649315
• The cube root of 30390918957720 is 31206.7070550011

Scales and comparisons

• 30,390,918,957,720 seconds is equal to 966,337 years, 11 weeks, 2 days, 4 hours, 42 minutes.
• To count from 1 to 30,390,918,957,720 would take you about two million, four hundred fifteen thousand, eight hundred forty-three 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 30390918957720 cubic inches would be around 2600.6 feet tall.

Recreational maths with 30390918957720

• 30390918957720 backwards is 02775981909303
• The number of decimal digits it has is: 14
• The sum of 30390918957720's digits is 63
• More coming soon!