30831495480

Names of 30831495480

• Cardinal: 30831495480 can be written as Thirty billion, eight hundred thirty-one million, four hundred ninety-five thousand, four hundred eighty.

Scientific notation

• Scientific notation: 3.083149548 × 10¹⁰

Factors of 30831495480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 208

Divisors of 30831495480

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 59 60 72 90 108 118 120 135 139 177 180 216 236 270 278 295 354 360 417 472 531 540 556 590 695 708 834 885 1062 1080 1112 1180 1251 1390 1416 1593 1668 1770 2085 2124 2360 2502 2655 2780 3186 3336 3481 3540 3753 4170 4248 5004 5310 5560 6255 6372 6962 7080 7506 7965 8201 8340 10008 10443 10620 12510 12744 13924 15012 15930 16402 16680 17405 18765 20886 21240 24603 25020 27848 30024 31329 31860 32804 34810 37530 41005 41772 49206 50040 52215 62658 63720 65608 69620 73809 75060 82010 83544 93987 98412 104430 123015 125316 139240 147618 150120 156645 164020 187974 196824 205379 208860 221427 246030 250632 295236 313290 328040 369045 375948 410758 417720 442854 469935 483859 492060 590472 616137 626580 738090 751896 821516 885708 939870 967718 984120 1026895 1107135 1232274 1253160 1451577 1476180 1643032 1771416 1848411 1879740 1935436 2053790 2214270 2419295 2464548 2903154 2952360 3080685 3696822 3759480 3870872 4107580 4354731 4428540 4838590 4929096 5545233 5806308 6161370 7257885 7393644 8215160 8709462 8857080 9242055 9677180 11090466 11612616 12322740 13064193 14515770 14787288 17418924 18484110 19354360 21773655 22180932 24645480 26128386 27726165 28547681 29031540 34837848 36968220 43547310 44361864 52256772 55452330 57095362 58063080 65320965 73936440 85643043 87094620 104513544 110904660 114190724 130641930 142738405 171286086 174189240 221809320 228381448 256929129 261283860 285476810 342572172 428215215 513858258 522567720 570953620 685144344 770787387 856430430 1027716516 1141907240 1284645645 1541574774 1712860860 2055433032 2569291290 3083149548 3425721720 3853936935 5138582580 6166299096 7707873870 10277165160 15415747740 30831495480
• Sum of all divisors σ(n): 105295680000
• Sum of proper divisors (its aliquot sum) s(n): 74464184520
• 30831495480 is an abundant number, because the sum of its proper divisors (74464184520) is greater than itself. Its abundance is 43632689040

Bases of 30831495480

• Binary: 11100101101101100110100100100111000₂
• Hexadecimal: 0x72DB34938
• Base-36: E5W9Y60

Squares and roots of 30831495480

• 30831495480 squared (30831495480²) is 950581113533260430400
• 30831495480 cubed (30831495480³) is 29307837305274085789540454592000
• The square root of 30831495480 is 175588.9958966677
• The cube root of 30831495480 is 3135.6785143399

Scales and comparisons

• 30,831,495,480 seconds is equal to 980 years, 18 weeks, 18 minutes.
• To count from 1 to 30,831,495,480 would take you about one thousand, nine hundred sixty 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 30831495480 cubic inches would be around 261.3 feet tall.

Recreational maths with 30831495480

• 30831495480 backwards is 08459413803
• 30831495480 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30831495480's digits is 45
• More coming soon!