30131088820

Names of 30131088820

• Cardinal: 30131088820 can be written as Thirty billion, one hundred thirty-one million, eighty-eight thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 3.013108882 × 10¹⁰

Factors of 30131088820

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 56

Divisors of 30131088820

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 10 14 19 20 23 28 35 38 46 49 70 76 92 95 98 115 133 140 161 190 196 230 245 266 322 343 361 380 437 460 490 529 532 644 665 686 722 805 874 931 980 1058 1127 1330 1372 1444 1610 1715 1748 1805 1862 2116 2185 2254 2527 2645 2660 3059 3220 3430 3610 3703 3724 4370 4508 4655 5054 5290 5635 6118 6517 6860 7220 7406 7889 8303 8740 9310 10051 10108 10580 11270 12167 12236 12635 13034 14812 15295 15778 16606 17689 18515 18620 20102 21413 22540 24334 25270 25921 26068 30590 31556 32585 33212 35378 37030 39445 40204 41515 42826 48668 50255 50540 51842 58121 60835 61180 65170 70357 70756 74060 78890 83030 85169 85652 88445 100510 103684 107065 116242 121670 123823 129605 130340 140714 149891 157780 166060 170338 176890 181447 190969 201020 214130 231173 232484 243340 247646 259210 281428 290605 299782 340676 351785 353780 362894 381938 406847 425845 428260 462346 492499 495292 518420 581210 596183 599564 619115 703570 725788 749455 763876 813694 851690 907235 924692 954845 984998 1155865 1162420 1192366 1238230 1336783 1407140 1498910 1618211 1627388 1703380 1814470 1909690 1969996 2034235 2311730 2384732 2462495 2476460 2673566 2847929 2980915 2997820 3236422 3447493 3628940 3819380 4068470 4173281 4392287 4623460 4924990 5347132 5695858 5961830 6472844 6683915 6894986 8091055 8136940 8346562 8784574 9357481 9849980 11327477 11391716 11923660 13367830 13789972 14239645 16182110 16693124 17237465 17569148 18714962 20866405 21961435 22654954 26735660 28479290 30746009 32364220 34474930 37429924 41732810 43922870 45309908 46787405 56637385 56958580 61492018 65502367 68949860 79292339 83465620 87845740 93574810 113274770 122984036 131004734 153730045 158584678 187149620 215222063 226549540 262009468 307460090 317169356 327511835 396461695 430444126 614920180 655023670 792923390 860888252 1076110315 1310047340 1506554441 1585846780 2152220630 3013108882 4304441260 6026217764 7532772205 15065544410 30131088820
• Sum of all divisors σ(n): 81418176000
• Sum of proper divisors (its aliquot sum) s(n): 51287087180
• 30131088820 is an abundant number, because the sum of its proper divisors (51287087180) is greater than itself. Its abundance is 21155998360

Bases of 30131088820

• Binary: 11100000011111100111110110110110100₂
• Hexadecimal: 0x703F3EDB4
• Base-36: DUB9SXG

Squares and roots of 30131088820

• 30131088820 squared (30131088820²) is 907882513478728992400
• 30131088820 cubed (30131088820³) is 27355488651752430450713504968000
• The square root of 30131088820 is 173583.0890956837
• The cube root of 30131088820 is 3111.7517458967

Scales and comparisons

• 30,131,088,820 seconds is equal to 958 years, 3 weeks, 6 days, 10 hours, 53 minutes, 40 seconds.
• To count from 1 to 30,131,088,820 would take you about one thousand, nine hundred sixteen 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 30131088820 cubic inches would be around 259.3 feet tall.

Recreational maths with 30131088820

• 30131088820 backwards is 02888013103
• The number of decimal digits it has is: 11
• The sum of 30131088820's digits is 34
• More coming soon!