30779383140

Names of 30779383140

• Cardinal: 30779383140 can be written as Thirty billion, seven hundred seventy-nine million, three hundred eighty-three thousand, one hundred forty.

Scientific notation

• Scientific notation: 3.077938314 × 10¹⁰

Factors of 30779383140

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7238

Divisors of 30779383140

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 37 44 45 55 59 60 66 74 90 99 110 111 118 132 148 165 177 180 185 198 220 222 236 295 330 333 354 370 396 407 444 495 531 555 590 649 660 666 708 740 814 885 990 1062 1110 1180 1221 1298 1332 1628 1665 1770 1947 1980 2035 2124 2183 2220 2442 2596 2655 3245 3330 3540 3663 3894 4070 4366 4884 5310 5841 6105 6490 6549 6660 7121 7326 7788 8140 8732 9735 10620 10915 11682 12210 12980 13098 14242 14652 18315 19470 19647 21363 21830 23364 24013 24420 26196 28484 29205 32745 35605 36630 38940 39294 42726 43660 48026 58410 64089 65490 71210 72039 73260 78331 78588 85452 96052 98235 106815 116820 120065 128178 130980 142420 144078 156662 196470 213630 216117 234993 240130 256356 263477 288156 313324 320445 360195 391655 392940 420139 427260 432234 469986 480260 526954 640890 704979 720390 783310 790431 840278 864468 939972 1053908 1080585 1174965 1260417 1281780 1317385 1409958 1440780 1566620 1580862 1680556 2100695 2161170 2349930 2371293 2520834 2634770 2819916 2898247 3161724 3524895 3781251 3952155 4201390 4322340 4621529 4699860 4742586 5041668 5269540 5796494 6302085 7049790 7562502 7904310 8402780 8694741 9243058 9485172 11592988 11856465 12604170 13864587 14099580 14491235 15125004 15545143 15808620 17389482 18486116 18906255 23107645 23712930 25208340 26084223 27729174 28982470 31090286 34778964 37812510 41593761 43473705 46215290 46635429 47425860 52168446 55458348 57964940 62180572 69322935 75625020 77725715 83187522 86947410 92430580 93270858 104336892 130421115 138645870 139906287 155451430 166375044 170996573 173894820 186541716 207968805 233177145 260842230 277291740 279812574 310902860 341993146 415937610 466354290 512989719 521684460 559625148 683986292 699531435 831875220 854982865 932708580 1025979438 1399062870 1538969157 1709965730 2051958876 2564948595 2798125740 3077938314 3419931460 5129897190 6155876628 7694845785 10259794380 15389691570 30779383140
• Sum of all divisors σ(n): 106392424320
• Sum of proper divisors (its aliquot sum) s(n): 75613041180
• 30779383140 is an abundant number, because the sum of its proper divisors (75613041180) is greater than itself. Its abundance is 44833658040

Bases of 30779383140

• Binary: 11100101010100110000001110101100100₂
• Hexadecimal: 0x72A981D64
• Base-36: E519010

Squares and roots of 30779383140

• 30779383140 squared (30779383140²) is 947370426478916259600
• 30779383140 cubed (30779383140³) is 29159477332099764686204103144000
• The square root of 30779383140 is 175440.5401838469
• The cube root of 30779383140 is 3133.9108446853

Scales and comparisons

• 30,779,383,140 seconds is equal to 978 years, 35 weeks, 5 days, 20 hours, 39 minutes.
• To count from 1 to 30,779,383,140 would take you about one thousand, nine hundred fifty-seven 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 30779383140 cubic inches would be around 261.2 feet tall.

Recreational maths with 30779383140

• 30779383140 backwards is 04138397703
• 30779383140 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30779383140's digits is 45
• More coming soon!