30306729661920

Names of 30306729661920

• Cardinal: 30306729661920 can be written as Thirty trillion, three hundred six billion, seven hundred twenty-nine million, six hundred sixty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.030672966192 × 10¹³

Factors of 30306729661920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 66199

Divisors of 30306729661920

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 47 48 54 60 72 80 81 90 94 96 108 120 135 141 144 160 162 180 188 216 235 240 270 282 288 324 360 376 405 423 432 470 480 540 564 648 705 720 752 761 810 846 864 940 1080 1128 1269 1296 1410 1440 1504 1522 1620 1692 1880 2115 2160 2256 2283 2538 2592 2820 3044 3240 3384 3760 3805 3807 4230 4320 4512 4566 5076 5640 6088 6345 6480 6768 6849 7520 7610 7614 8460 9132 10152 11280 11415 12176 12690 12960 13536 13698 15220 15228 16920 18264 19035 20304 20547 22560 22830 24352 25380 27396 30440 30456 33840 34245 35767 36528 38070 40608 41094 45660 50760 54792 60880 60912 61641 65381 67680 68490 71534 73056 76140 82188 91320 101520 102735 107301 109584 121760 121824 123282 130762 136980 143068 152280 164376 178835 182640 196143 203040 205470 214602 219168 246564 261524 273960 286136 304560 308205 321903 326905 328752 357670 365280 392286 410940 429204 493128 523048 536505 547920 572272 588429 609120 616410 643806 653810 657504 715340 784572 821880 858408 965709 980715 986256 1046096 1073010 1095840 1144544 1176858 1232820 1287612 1307620 1430680 1569144 1609515 1643760 1716816 1765287 1931418 1961430 1972512 2092192 2146020 2353716 2465640 2575224 2615240 2861360 2897127 2942145 3072907 3138288 3219030 3287520 3433632 3530574 3862836 3922860 4292040 4707432 4828545 4931280 5150448 5230480 5295861 5722720 5794254 5884290 6145814 6276576 6438060 7061148 7725672 7845720 8584080 8826435 9218721 9414864 9657090 9862560 10300896 10460960 10591722 11588508 11768580 12291628 12876120 14122296 14485635 15364535 15451344 15691440 17168160 17652870 18437442 18829728 19314180 21183444 23177016 23537160 24583256 25752240 26479305 27656163 28244592 28971270 30729070 30902688 31382880 35305740 36874884 38628360 42366888 46093605 46354032 47074320 49166512 49754941 51504480 52958610 55312326 56489184 57942540 61458140 70611480 73749768 77256720 82968489 84733776 92187210 92708064 94148640 98333024 99509882 105917220 110624652 115885080 122916280 138280815 141222960 147499536 149264823 154513440 165936978 169467552 184374420 199019764 211834440 221249304 231770160 245832560 248774705 248905467 276561630 282445920 294999072 298529646 331873956 368748840 398039528 414842445 423668880 442498608 447794469 463540320 491665120 497549410 497810934 553123260 597059292 663747912 737497680 746324115 796079056 829684890 847337760 884997216 895588938 995098820 995621868 1106246520 1194118584 1244527335 1327495824 1343383407 1474995360 1492648230 1592158112 1659369780 1791177876 1990197640 1991243736 2212493040 2238972345 2338482227 2388237168 2489054670 2654991648 2686766814 2985296460 3318739560 3582355752 3980395280 3982487472 4030150221 4424986080 4477944690 4676964454 4776474336 4978109340 5373533628 5970592920 6637479120 6716917035 7015446681 7164711504 7960790560 7964974944 8060300442 8955889380 9353928908 9956218680 10747067256 11692411135 11941185840 13274958240 13433834070 14030893362 14329423008 16120600884 17911778760 18707857816 19912437360 20150751105 21046340043 21494134512 23384822270 23882371680 26867668140 28061786724 32241201768 35077233405 35823557520 37415715632 39824874720 40301502210 42092680086 42988269024 46769644540 53735336280 56123573448 63139020129 64482403536 70154466810 71647115040 74831431264 80603004420 84185360172 93539289080 105231700215 107470672560 112247146896 126278040258 128964807072 140308933620 161206008840 168370720344 187078578160 189417060387 210463400430 214941345120 224494293792 252556080516 280617867240 315695100645 322412017680 336741440688 374157156320 378834120774 420926800860 505112161032 561235734480 631390201290 644824035360 673482881376 757668241548 841853601720 947085301935 1010224322064 1122471468960 1262780402580 1515336483096 1683707203440 1894170603870 2020448644128 2525560805160 3030672966192 3367414406880 3788341207740 5051121610320 6061345932384 7576682415480 10102243220640 15153364830960 30306729661920
• Sum of all divisors σ(n): 109378403519616
• Sum of proper divisors (its aliquot sum) s(n): 79071673857696
• 30306729661920 is an abundant number, because the sum of its proper divisors (79071673857696) is greater than itself. Its abundance is 48764944195776

Bases of 30306729661920

• Binary: 110111001000001010101110110110001010111100000₂
• Hexadecimal: 0x1B9055DB15E0
• Base-36: AQQPWCE00

Squares and roots of 30306729661920

• 30306729661920 squared (30306729661920²) is 918497862800701557498086400
• 30306729661920 cubed (30306729661920³) is 27836666422952148458012797482518949888000
• The square root of 30306729661920 is 5505154.8263350415
• The cube root of 30306729661920 is 31177.8640041331

Scales and comparisons

• 30,306,729,661,920 seconds is equal to 963,660 years, 13 weeks, 3 days, 1 hour, 12 minutes.
• To count from 1 to 30,306,729,661,920 would take you about two million, four hundred nine thousand, one hundred fifty 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 30306729661920 cubic inches would be around 2598.2 feet tall.

Recreational maths with 30306729661920

• 30306729661920 backwards is 02916692760303
• 30306729661920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 30306729661920's digits is 54
• More coming soon!