30798813780

Names of 30798813780

• Cardinal: 30798813780 can be written as Thirty billion, seven hundred ninety-eight million, eight hundred thirteen thousand, seven hundred eighty.

Scientific notation

• Scientific notation: 3.079881378 × 10¹⁰

Factors of 30798813780

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 81

Divisors of 30798813780

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 23 28 30 35 36 41 42 45 46 49 60 63 69 70 82 84 90 92 98 105 115 123 126 138 140 147 161 164 180 196 205 207 210 230 245 246 252 276 287 294 315 322 343 345 369 410 414 420 441 460 483 490 492 529 574 588 615 630 644 686 690 735 738 805 820 828 861 882 943 966 980 1029 1035 1058 1127 1148 1230 1260 1372 1380 1435 1449 1470 1476 1587 1610 1715 1722 1764 1845 1886 1932 2009 2058 2070 2116 2205 2254 2415 2460 2583 2645 2829 2870 2898 2940 3087 3174 3220 3381 3430 3444 3690 3703 3772 4018 4116 4140 4305 4410 4508 4715 4761 4830 5145 5166 5290 5635 5658 5740 5796 6027 6174 6348 6601 6762 6860 7245 7380 7406 7889 7935 8036 8487 8610 8820 9430 9522 9660 10045 10143 10290 10332 10580 11109 11270 11316 12054 12167 12348 12915 13202 13524 14063 14145 14490 14812 15435 15778 15870 16905 16974 17220 18081 18515 18860 19044 19803 20090 20286 20580 21689 22218 22540 23667 23805 24108 24334 25830 25921 26404 28126 28290 28980 30135 30870 31556 31740 33005 33327 33810 33948 36162 36501 37030 39445 39606 40180 40572 42189 42435 43378 44436 46207 47334 47610 48668 50715 51660 51842 55545 56252 56580 59409 60270 60835 61740 65067 66010 66654 67620 70315 71001 72324 73002 74060 77763 78890 79212 84378 84870 85169 86756 90405 92414 94668 95220 99015 101430 103684 108445 109503 111090 118335 118818 120540 121670 126567 129605 130134 132020 133308 138621 140630 142002 146004 151823 155526 157780 166635 168756 169740 170338 180810 181447 182505 184828 195201 198030 202860 210945 216890 219006 222180 231035 233289 236670 237636 243340 253134 255507 259210 260268 277242 281260 284004 297045 303646 311052 323449 325335 333270 340676 355005 361620 362894 365010 388815 390402 396060 415863 421890 425845 433780 438012 455469 462070 466578 473340 498847 506268 511014 518420 544341 547515 554484 594090 596183 607292 632835 646898 650670 666540 693105 710010 725788 730020 759115 766521 777630 780804 831726 843780 851690 907235 910938 924140 933156 970347 976005 997694 1022028 1062761 1088682 1095030 1166445 1188180 1192366 1265670 1277535 1293796 1301340 1366407 1386210 1420020 1496541 1518230 1533042 1555260 1617245 1633023 1663452 1703380 1788549 1814470 1821876 1940694 1952010 1995388 2079315 2125522 2177364 2190060 2277345 2332890 2384732 2494235 2531340 2555070 2721705 2732814 2772420 2911041 2980915 2993082 3036460 3066084 3188283 3234490 3266046 3491929 3577098 3628940 3832605 3881388 3904020 4158630 4173281 4251044 4489623 4554690 4665780 4851735 4988470 5110140 5313805 5365647 5443410 5465628 5822082 5961830 5986164 6376566 6468980 6532092 6832035 6983858 7154196 7439327 7482705 7665210 8165115 8317260 8346562 8942745 8979246 9109380 9564849 9703470 9976940 10475787 10627610 10731294 10886820 11644164 11923660 12519843 12753132 13664070 13967716 14555205 14878654 14965410 15330420 15941415 16330230 16693124 17459645 17885490 17958492 19129698 19406940 20866405 20951574 21255220 21462588 22317981 22448115 24443503 25039686 26828235 27328140 29110410 29757308 29930820 31427361 31882830 32660460 34919290 35770980 37196635 37559529 38259396 41732810 41903148 44635962 44896230 47824245 48887006 50079372 52378935 53656470 58220820 62599215 62854722 63765660 66953943 69838580 73330509 74393270 75119058 83465620 89271924 89792460 95648490 97774012 104757870 107312940 111589905 122217515 125198430 125709444 133907886 146661018 148786540 150238116 157136805 171104521 187797645 191296980 209515740 219991527 223179810 244435030 250396860 267815772 293322036 314273610 334769715 342209042 366652545 375595290 439983054 446359620 488870060 513313563 628547220 669539430 684418084 733305090 751190580 855522605 879966108 1026627126 1099957635 1339078860 1466610180 1539940689 1711045210 2053254252 2199915270 2566567815 3079881378 3422090420 4399830540 5133135630 6159762756 7699703445 10266271260 15399406890 30798813780
• Sum of all divisors σ(n): 116678016000
• Sum of proper divisors (its aliquot sum) s(n): 85879202220
• 30798813780 is an abundant number, because the sum of its proper divisors (85879202220) is greater than itself. Its abundance is 55080388440

Bases of 30798813780

• Binary: 11100101011110000001001101001010100₂
• Hexadecimal: 0x72BC09A54
• Base-36: E5CTGT0

Squares and roots of 30798813780

• 30798813780 squared (30798813780²) is 948566930255117888400
• 30798813780 cubed (30798813780³) is 29214736242793623736778422152000
• The square root of 30798813780 is 175495.9081574267
• The cube root of 30798813780 is 3134.5701722161

Scales and comparisons

• 30,798,813,780 seconds is equal to 979 years, 15 weeks, 6 days, 18 hours, 3 minutes.
• To count from 1 to 30,798,813,780 would take you about one thousand, nine hundred fifty-eight 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 30798813780 cubic inches would be around 261.2 feet tall.

Recreational maths with 30798813780

• 30798813780 backwards is 08731889703
• The number of decimal digits it has is: 11
• The sum of 30798813780's digits is 54
• More coming soon!