30329689440

Names of 30329689440

• Cardinal: 30329689440 can be written as Thirty billion, three hundred twenty-nine million, six hundred eighty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 3.032968944 × 10¹⁰

Factors of 30329689440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 75172

Divisors of 30329689440

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 29 30 32 40 48 58 60 80 87 96 116 120 145 160 174 232 240 290 348 435 464 480 580 696 841 870 928 1160 1392 1682 1740 2320 2523 2784 3364 3480 4205 4640 5046 6728 6960 8410 10092 12615 13456 13920 16820 20184 25230 26912 33640 40368 50460 67280 75133 80736 100920 134560 150266 201840 225399 300532 375665 403680 450798 601064 751330 901596 1126995 1202128 1502660 1803192 2178857 2253990 2404256 3005320 3606384 4357714 4507980 6010640 6536571 7212768 8715428 9015960 10894285 12021280 13073142 17430856 18031920 21788570 26146284 32682855 34861712 36063840 43577140 52292568 63186853 65365710 69723424 87154280 104585136 126373706 130731420 174308560 189560559 209170272 252747412 261462840 315934265 348617120 379121118 505494824 522925680 631868530 758242236 947802795 1010989648 1045851360 1263737060 1516484472 1895605590 2021979296 2527474120 3032968944 3791211180 5054948240 6065937888 7582422360 10109896480 15164844720 30329689440
• Sum of all divisors σ(n): 98947871568
• Sum of proper divisors (its aliquot sum) s(n): 68618182128
• 30329689440 is an abundant number, because the sum of its proper divisors (68618182128) is greater than itself. Its abundance is 38288492688

Bases of 30329689440

• Binary: 11100001111110010100101010101100000₂
• Hexadecimal: 0x70FCA5560
• Base-36: DXLII5C

Squares and roots of 30329689440

• 30329689440 squared (30329689440²) is 919890061526847513600
• 30329689440 cubed (30329689440³) is 27899979885051777309724176384000
• The square root of 30329689440 is 174154.2116631121
• The cube root of 30329689440 is 3118.5735260833

Scales and comparisons

• 30,329,689,440 seconds is equal to 964 years, 20 weeks, 2 days, 1 hour, 44 minutes.
• To count from 1 to 30,329,689,440 would take you about one thousand, nine hundred twenty-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 30329689440 cubic inches would be around 259.9 feet tall.

Recreational maths with 30329689440

• 30329689440 backwards is 04498692303
• 30329689440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30329689440's digits is 48
• More coming soon!