30938149490688

Names of 30938149490688

• Cardinal: 30938149490688 can be written as Thirty trillion, nine hundred thirty-eight billion, one hundred forty-nine million, four hundred ninety thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 3.0938149490688 × 10¹³

Factors of 30938149490688

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 57

Divisors of 30938149490688

• Number of divisors d(n): 780
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 41 44 48 54 64 66 72 81 82 88 96 99 108 123 128 132 144 162 164 176 192 198 216 243 246 256 264 288 297 324 328 352 369 384 396 432 451 486 492 512 528 576 594 648 656 704 738 768 792 864 891 902 972 984 1024 1056 1107 1152 1188 1296 1312 1353 1408 1476 1536 1584 1681 1728 1782 1804 1944 1968 2048 2112 2214 2304 2376 2592 2624 2673 2706 2816 2952 3072 3168 3321 3362 3456 3564 3608 3888 3936 4059 4096 4224 4428 4608 4752 5043 5184 5248 5346 5412 5632 5904 6144 6336 6642 6724 6912 7128 7216 7776 7872 8118 8448 8856 9216 9504 9963 10086 10368 10496 10692 10824 11264 11808 12177 12288 12672 13284 13448 13824 14256 14432 15129 15552 15744 16236 16896 17712 18432 18491 19008 19926 20172 20736 20992 21384 21648 22528 23616 24354 25344 26568 26896 27648 28512 28864 30258 31104 31488 32472 33792 35424 36531 36864 36982 38016 39852 40344 41472 41984 42768 43296 45056 45387 47232 48708 50688 53136 53792 55296 55473 57024 57728 60516 62208 62976 64944 67584 68921 70848 73062 73964 76032 79704 80688 82944 83968 85536 86592 90774 94464 97416 101376 106272 107584 109593 110592 110946 114048 115456 121032 124416 125952 129888 135168 136161 137842 141696 146124 147928 152064 159408 161376 165888 166419 167936 171072 173184 181548 188928 194832 202752 206763 212544 215168 219186 221892 228096 230912 242064 248832 251904 259776 272322 275684 283392 292248 295856 304128 318816 322752 331776 332838 342144 346368 363096 377856 389664 405504 408483 413526 425088 430336 438372 443784 456192 461824 484128 497664 499257 503808 519552 544644 551368 566784 584496 591712 608256 620289 637632 645504 665676 684288 692736 726192 755712 758131 779328 816966 827052 850176 860672 876744 887568 912384 923648 968256 995328 998514 1039104 1089288 1102736 1133568 1168992 1183424 1216512 1240578 1275264 1291008 1331352 1368576 1385472 1452384 1497771 1511424 1516262 1558656 1633932 1654104 1700352 1721344 1753488 1775136 1824768 1847296 1860867 1936512 1997028 2078208 2178576 2205472 2267136 2274393 2337984 2366848 2481156 2550528 2582016 2662704 2737152 2770944 2825761 2904768 2995542 3032524 3117312 3267864 3308208 3400704 3442688 3506976 3550272 3649536 3721734 3873024 3994056 4156416 4357152 4410944 4493313 4534272 4548786 4675968 4733696 4962312 5101056 5164032 5325408 5474304 5541888 5582601 5651522 5809536 5991084 6065048 6234624 6535728 6616416 6801408 6823179 6885376 7013952 7100544 7443468 7746048 7988112 8312832 8477283 8714304 8821888 8986626 9097572 9351936 9467392 9924624 10202112 10328064 10650816 10948608 11165202 11303044 11619072 11982168 12130096 12469248 13071456 13232832 13602816 13646358 14027904 14201088 14886936 15492096 15976224 16625664 16747803 16954566 17428608 17643776 17973252 18195144 18703872 18934784 19849248 20404224 20469537 20656128 21301632 22330404 22606088 23238144 23964336 24260192 24938496 25431849 26142912 26465664 27292716 28055808 28402176 29773872 30984192 31083371 31952448 33495606 33909132 34857216 35287552 35946504 36390288 37407744 37869568 39698496 40808448 40939074 42603264 44660808 45212176 46476288 47928672 48520384 49876992 50863698 52285824 52931328 54585432 56111616 56804352 59547744 61408611 61968384 62166742 63904896 66991212 67818264 69714432 70575104 71893008 72780576 74815488 75739136 76295547 79396992 81878148 85206528 89321616 90424352 92952576 93250113 95857344 97040768 101727396 104571648 105862656 109170864 112223232 113608704 119095488 122817222 124333484 127809792 133982424 135636528 139428864 141150208 143786016 145561152 149630976 152591094 158793984 163756296 170413056 178643232 180848704 184225833 185905152 186500226 191714688 194081536 203454792 209143296 211725312 218341728 224446464 227217408 228886641 238190976 245634444 248666968 255619584 267964848 271273056 278857728 279750339 282300416 287572032 291122304 305182188 317587968 327512592 340826112 357286464 361697408 368451666 373000452 383429376 388163072 406909584 418286592 423450624 436683456 448892928 457773282 476381952 491268888 497333936 511239168 535929696 542546112 557715456 559500678 575144064 582244608 610364376 635175936 655025184 681652224 686659923 714572928 723394816 736903332 746000904 766858752 776326144 813819168 836573184 839251017 846901248 873366912 915546564 952763904 982537776 994667872 1022478336 1071859392 1085092224 1119001356 1150288128 1164489216 1220728752 1270351872 1310050368 1373319846 1429145856 1446789632 1473806664 1492001808 1533717504 1552652288 1627638336 1673146368 1678502034 1746733824 1831093128 1905527808 1965075552 1989335744 2044956672 2143718784 2170184448 2238002712 2300576256 2328978432 2441457504 2517753051 2540703744 2620100736 2746639692 2858291712 2893579264 2947613328 2984003616 3067435008 3105304576 3255276672 3357004068 3493467648 3662186256 3811055616 3930151104 3978671488 4287437568 4340368896 4476005424 4601152512 4657956864 4882915008 5035506102 5240201472 5493279384 5716583424 5787158528 5895226656 5968007232 6134870016 6510553344 6714008136 6986935296 7324372512 7553259153 7622111232 7860302208 7957342976 8574875136 8680737792 8952010848 9202305024 9315913728 9765830016 10071012204 10480402944 10986558768 11433166848 11574317056 11790453312 11936014464 13021106688 13428016272 13973870592 14648745024 15106518306 15720604416 15914685952 17149750272 17361475584 17904021696 18404610048 19531660032 20142024408 20960805888 21973117536 22866333696 23580906624 23872028928 26042213376 26856032544 27947741184 29297490048 30213036612 31441208832 31829371904 34299500544 34722951168 35808043392 39063320064 40284048816 41921611776 43946235072 47161813248 47744057856 52084426752 53712065088 58594980096 60426073224 62882417664 63658743808 68599001088 71616086784 78126640128 80568097632 83843223552 87892470144 94323626496 95488115712 104168853504 107424130176 117189960192 120852146448 125764835328 127317487616 143232173568 156253280256 161136195264 175784940288 188647252992 190976231424 214848260352 234379920384 241704292896 251529670656 286464347136 312506560512 322272390528 351569880576 377294505984 381952462848 429696520704 468759840768 483408585792 572928694272 644544781056 703139761152 754589011968 859393041408 937519681536 966817171584 1145857388544 1289089562112 1406279522304 1718786082816 1933634343168 2578179124224 2812559044608 3437572165632 3867268686336 5156358248448 7734537372672 10312716496896 15469074745344 30938149490688
• Sum of all divisors σ(n): 103628412254640
• Sum of proper divisors (its aliquot sum) s(n): 72690262763952
• 30938149490688 is an abundant number, because the sum of its proper divisors (72690262763952) is greater than itself. Its abundance is 41752113273264

Bases of 30938149490688

• Binary: 111000010001101011001011010010001000000000000₂
• Hexadecimal: 0x1C2359691000
• Base-36: AYSSFEO00

Squares and roots of 30938149490688

• 30938149490688 squared (30938149490688²) is 957169093908158153798713344
• 30938149490688 cubed (30938149490688³) is 29613040515196977629395817616143309340672
• The square root of 30938149490688 is 5562207.2498863255
• The cube root of 30938149490688 is 31392.9005717571

Scales and comparisons

• 30,938,149,490,688 seconds is equal to 983,737 years, 23 weeks, 4 days, 22 hours, 4 minutes, 48 seconds.
• To count from 1 to 30,938,149,490,688 would take you about two million, four hundred fifty-nine thousand, three 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 30938149490688 cubic inches would be around 2616.1 feet tall.

Recreational maths with 30938149490688

• 30938149490688 backwards is 88609494183903
• 30938149490688 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 30938149490688's digits is 72
• More coming soon!