72047149056

Names of 72047149056

• Cardinal: 72047149056 can be written as Seventy-two billion, forty-seven million, one hundred forty-nine thousand and fifty-six.

Scientific notation

• Scientific notation: 7.2047149056 × 10¹⁰

Factors of 72047149056

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 238

Divisors of 72047149056

• Number of divisors d(n): 225
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 233 256 288 324 384 432 466 512 576 648 699 768 864 932 1024 1152 1296 1398 1536 1728 1864 2048 2097 2304 2592 2796 3072 3456 3728 4096 4194 4608 5184 5592 6144 6291 6912 7456 8192 8388 9216 10368 11184 12288 12582 13824 14912 16384 16776 18432 18873 20736 22368 24576 25164 27648 29824 33552 36864 37746 41472 44736 49152 50328 54289 55296 59648 67104 73728 75492 82944 89472 100656 108578 110592 119296 134208 147456 150984 162867 165888 178944 201312 217156 221184 238592 268416 301968 325734 331776 357888 402624 434312 442368 477184 488601 536832 603936 651468 663552 715776 805248 868624 954368 977202 1073664 1207872 1302936 1327104 1431552 1465803 1610496 1737248 1908736 1954404 2147328 2415744 2605872 2863104 2931606 3220992 3474496 3817472 3908808 4294656 4397409 4831488 5211744 5726208 5863212 6441984 6948992 7817616 8589312 8794818 9662976 10423488 11452416 11726424 12883968 13897984 15635232 17178624 17589636 19325952 20846976 23452848 25767936 27795968 31270464 34357248 35179272 38651904 41693952 46905696 51535872 55591936 62540928 70358544 77303808 83387904 93811392 103071744 111183872 125081856 140717088 154607616 166775808 187622784 222367744 250163712 281434176 309215232 333551616 375245568 444735488 500327424 562868352 667103232 750491136 889470976 1000654848 1125736704 1334206464 1500982272 2001309696 2251473408 2668412928 3001964544 4002619392 4502946816 6003929088 8005238784 9005893632 12007858176 18011787264 24015716352 36023574528 72047149056
• Sum of all divisors σ(n): 216173172061
• Sum of proper divisors (its aliquot sum) s(n): 144126023005
• 72047149056 is an abundant number, because the sum of its proper divisors (144126023005) is greater than itself. Its abundance is 72078873949

Bases of 72047149056

• Binary: 1000011000110010110000100000000000000₂
• Hexadecimal: 0x10C6584000
• Base-36: X3J0G00

Squares and roots of 72047149056

• 72047149056 squared (72047149056²) is 5190791687097481691136
• 72047149056 cubed (72047149056³) is 373981742398957975403506345967616
• 72047149056 is a perfect square number. Its square root is 268416
• The cube root of 72047149056 is 4161.0755404427

Scales and comparisons

• 72,047,149,056 seconds is equal to 2,290 years, 45 weeks, 4 days, 57 minutes, 36 seconds.
• To count from 1 to 72,047,149,056 would take you about four thousand, five hundred eighty-one 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 72047149056 cubic inches would be around 346.8 feet tall.

Recreational maths with 72047149056

• 72047149056 backwards is 65094174027
• The number of decimal digits it has is: 11
• The sum of 72047149056's digits is 45
• More coming soon!