30985436160

Names of 30985436160

• Cardinal: 30985436160 can be written as Thirty billion, nine hundred eighty-five million, four hundred thirty-six thousand, one hundred sixty.

Scientific notation

• Scientific notation: 3.098543616 × 10¹⁰

Factors of 30985436160

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 13740

Divisors of 30985436160

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 49 56 60 63 64 70 72 80 84 90 96 98 105 112 120 126 128 140 144 147 160 168 180 192 196 210 224 240 245 252 256 280 288 294 315 320 336 360 384 392 420 441 448 480 490 504 512 560 576 588 630 640 672 720 735 768 784 840 882 896 960 980 1008 1024 1120 1152 1176 1260 1280 1344 1440 1470 1536 1568 1680 1764 1792 1920 1960 2016 2205 2240 2304 2352 2520 2560 2688 2880 2940 3072 3136 3360 3528 3584 3840 3920 4032 4410 4480 4608 4704 5040 5120 5376 5760 5880 6272 6720 7056 7168 7680 7840 8064 8820 8960 9216 9408 10080 10752 11520 11760 12544 13440 13723 14112 15360 15680 16128 17640 17920 18816 20160 21504 23040 23520 25088 26880 27446 28224 31360 32256 35280 35840 37632 40320 41169 46080 47040 50176 53760 54892 56448 62720 64512 68615 70560 75264 80640 82338 94080 96061 107520 109784 112896 123507 125440 137230 141120 150528 161280 164676 188160 192122 205845 219568 225792 247014 250880 274460 282240 288183 322560 329352 376320 384244 411690 439136 451584 480305 494028 548920 564480 576366 617535 658704 672427 752640 768488 823380 864549 878272 960610 988056 1097840 1128960 1152732 1235070 1317408 1344854 1440915 1536976 1646760 1729098 1756544 1921220 1976112 2017281 2195680 2257920 2305464 2470140 2634816 2689708 2881830 3073952 3293520 3362135 3458196 3513088 3842440 3952224 4034562 4322745 4391360 4610928 4940280 5269632 5379416 5763660 6051843 6147904 6587040 6724270 6916392 7026176 7684880 7904448 8069124 8645490 8782720 9221856 9880560 10086405 10539264 10758832 11527320 12103686 12295808 13174080 13448540 13832784 14052352 15369760 15808896 16138248 17290980 17565440 18443712 19761120 20172810 21078528 21517664 23054640 24207372 24591616 26348160 26897080 27665568 30259215 30739520 31617792 32276496 34581960 35130880 36887424 39522240 40345620 42157056 43035328 46109280 48414744 49183232 52696320 53794160 55331136 60518430 61479040 63235584 64552992 69163920 70261760 73774848 79044480 80691240 86070656 92218560 96829488 98366464 105392640 107588320 110662272 121036860 122958080 126471168 129105984 138327840 147549696 158088960 161382480 172141312 184437120 193658976 210785280 215176640 221324544 242073720 245916160 258211968 276655680 295099392 316177920 322764960 344282624 368874240 387317952 430353280 442649088 484147440 491832320 516423936 553311360 632355840 645529920 688565248 737748480 774635904 860706560 885298176 968294880 1032847872 1106622720 1291059840 1475496960 1549271808 1721413120 1936589760 2065695744 2213245440 2582119680 3098543616 3442826240 3873179520 4426490880 5164239360 6197087232 7746359040 10328478720 15492718080 30985436160
• Sum of all divisors σ(n): 124901602488
• Sum of proper divisors (its aliquot sum) s(n): 93916166328
• 30985436160 is an abundant number, because the sum of its proper divisors (93916166328) is greater than itself. Its abundance is 62930730168

Bases of 30985436160

• Binary: 11100110110111000000011110000000000₂
• Hexadecimal: 0x736E03C00
• Base-36: E8FXFK0

Squares and roots of 30985436160

• 30985436160 squared (30985436160²) is 960097254025435545600
• 30985436160 cubed (30985436160³) is 29749032171996436114383568896000
• The square root of 30985436160 is 176026.8052314759
• The cube root of 30985436160 is 3140.8886337717

Scales and comparisons

• 30,985,436,160 seconds is equal to 985 years, 12 weeks, 3 days, 17 hours, 36 minutes.
• To count from 1 to 30,985,436,160 would take you about one thousand, nine hundred seventy 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 30985436160 cubic inches would be around 261.7 feet tall.

Recreational maths with 30985436160

• 30985436160 backwards is 06163458903
• 30985436160 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30985436160's digits is 45
• More coming soon!