30685799948720

Names of 30685799948720

• Cardinal: 30685799948720 can be written as Thirty trillion, six hundred eighty-five billion, seven hundred ninety-nine million, nine hundred forty-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 3.068579994872 × 10¹³

Factors of 30685799948720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1895

Divisors of 30685799948720

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 37 40 49 56 67 70 74 80 98 112 134 140 148 185 196 245 259 268 280 296 335 370 392 469 490 518 536 560 592 670 740 784 938 980 1036 1072 1295 1340 1480 1777 1813 1876 1960 2072 2345 2479 2590 2680 2960 3283 3554 3626 3752 3920 4144 4690 4958 5180 5360 6566 7108 7252 7504 8885 9065 9380 9916 10360 12395 12439 13132 14216 14504 16415 17353 17770 18130 18760 19832 20720 24790 24878 26264 28432 29008 32830 34706 35540 36260 37520 39664 49580 49756 52528 62195 65660 65749 69412 71080 72520 86765 87073 99160 99512 119059 121471 124390 131320 131498 138824 142160 145040 173530 174146 198320 199024 238118 242942 248780 262640 262996 277648 328745 347060 348292 435365 460243 476236 485884 497560 525992 595295 607355 657490 694120 696584 833413 870730 920486 952472 971768 995120 1051984 1190590 1214710 1314980 1388240 1393168 1666826 1741460 1840972 1904944 1943536 2301215 2381180 2429420 2629960 3157729 3221701 3333652 3482920 3681944 4167065 4405183 4602430 4762360 4858840 5259920 5833891 6315458 6443402 6667304 6965840 7363888 8334130 8810366 9204860 9524720 9717680 11667782 12630916 12886804 13334608 15788645 16108505 16668260 17620732 18409720 22025915 22104103 23335564 25261832 25773608 29169455 30836281 31577290 32217010 33336520 35241464 36819440 44051830 44208206 46671128 50523664 51547216 58338910 61672562 63154580 64434020 66673040 70482928 88103660 88416412 93342256 110520515 116677820 116835973 123345124 126309160 128868040 154181405 154728721 176207320 176832824 211567843 215853967 221041030 233355640 233671946 246690248 252618320 257736080 308362810 309457442 352414640 353665648 423135686 431707934 442082060 466711280 467343892 493380496 584179865 616725620 618914884 773643605 817851811 846271372 863415868 884164120 934687784 1057839215 1079269835 1168359730 1233451240 1237829768 1480974901 1547287210 1635703622 1692542744 1726831736 1768328240 1869375568 2115678430 2158539670 2336719460 2466902480 2475659536 2961949802 3094574420 3271407244 3385085488 3453663472 4089259055 4231356860 4317079340 4673438920 5724962677 5923899604 6189148840 6542814488 7404874505 7828010191 8178518110 8462713720 8634158680 9346877840 10366824307 11449925354 11847799208 12378297680 13085628976 14809749010 15656020382 16357036220 16925427440 17268317360 20733648614 22899850708 23695598416 28624813385 29619498020 31312040764 32714072440 39140050955 41467297228 45799701416 51834121535 54796071337 57249626770 59238996040 62624081528 65428144880 78280101910 82934594456 91599402832 103668243070 109592142674 114499253540 118477992080 125248163056 156560203820 165869188912 207336486140 219184285348 228998507080 273980356685 313120407640 383572499359 414672972280 438368570696 457997014160 547960713370 626240815280 767144998718 829345944560 876737141392 1095921426740 1534289997436 1917862496795 2191842853480 3068579994872 3835724993590 4383685706960 6137159989744 7671449987180 15342899974360 30685799948720
• Sum of all divisors σ(n): 86556488864976
• Sum of proper divisors (its aliquot sum) s(n): 55870688916256
• 30685799948720 is an abundant number, because the sum of its proper divisors (55870688916256) is greater than itself. Its abundance is 25184888967536

Bases of 30685799948720

• Binary: 110111110100010011000001101001010000110110000₂
• Hexadecimal: 0x1BE89834A1B0
• Base-36: AVKV1078W

Squares and roots of 30685799948720

• 30685799948720 squared (30685799948720²) is 941618318492864354629638400
• 30685799948720 cubed (30685799948720³) is 28894311349322149640980073909312142848000
• The square root of 30685799948720 is 5539476.5049343787
• The cube root of 30685799948720 is 31307.3145329829

Scales and comparisons

• 30,685,799,948,720 seconds is equal to 975,713 years, 27 weeks, 15 hours, 5 minutes, 20 seconds.
• To count from 1 to 30,685,799,948,720 would take you about two million, four hundred thirty-nine thousand, two hundred eighty-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 30685799948720 cubic inches would be around 2608.9 feet tall.

Recreational maths with 30685799948720

• 30685799948720 backwards is 02784999758603
• The number of decimal digits it has is: 14
• The sum of 30685799948720's digits is 77
• More coming soon!