8120969472

Names of 8120969472

• Cardinal: 8120969472 can be written as Eight billion, one hundred twenty million, nine hundred sixty-nine thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 8.120969472 × 10⁹

Factors of 8120969472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1655

Divisors of 8120969472

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 56 64 66 77 84 88 89 96 112 128 132 154 168 176 178 192 224 231 256 264 267 308 336 352 356 384 448 462 528 534 616 623 672 704 712 768 896 924 979 1056 1068 1232 1246 1344 1408 1424 1543 1792 1848 1869 1958 2112 2136 2464 2492 2688 2816 2848 2937 3086 3696 3738 3916 4224 4272 4629 4928 4984 5376 5696 5874 6172 6853 7392 7476 7832 8448 8544 9258 9856 9968 10801 11392 11748 12344 13706 14784 14952 15664 16973 17088 18516 19712 19936 20559 21602 22784 23496 24688 27412 29568 29904 31328 32403 33946 34176 37032 39872 41118 43204 46992 49376 50919 54824 59136 59808 62656 64806 67892 68352 74064 79744 82236 86408 93984 98752 101838 109648 118811 119616 125312 129612 135784 137327 148128 159488 164472 172816 187968 197504 203676 219296 237622 239232 250624 259224 271568 274654 296256 328944 345632 356433 375936 395008 407352 411981 438592 475244 478464 518448 543136 549308 592512 657888 691264 712866 751872 814704 823962 877184 950488 961289 1036896 1086272 1098616 1185024 1315776 1382528 1425732 1510597 1629408 1647924 1754368 1900976 1922578 2073792 2172544 2197232 2631552 2765056 2851464 2883867 3021194 3258816 3295848 3801952 3845156 4147584 4345088 4394464 4531791 5263104 5702928 5767734 6042388 6517632 6591696 7603904 7690312 8295168 8788928 9063582 10574179 11405856 11535468 12084776 13035264 13183392 15207808 15380624 17577856 18127164 21148358 22811712 23070936 24169552 26366784 30415616 30761248 31722537 35155712 36254328 42296716 45623424 46141872 48339104 52733568 61522496 63445074 72508656 84593432 91246848 92283744 96678208 105467136 123044992 126890148 145017312 169186864 184567488 193356416 246089984 253780296 290034624 338373728 369134976 386712832 507560592 580069248 676747456 738269952 1015121184 1160138496 1353494912 2030242368 2706989824 4060484736 8120969472
• Sum of all divisors σ(n): 27267287040
• Sum of proper divisors (its aliquot sum) s(n): 19146317568
• 8120969472 is an abundant number, because the sum of its proper divisors (19146317568) is greater than itself. Its abundance is 11025348096

Bases of 8120969472

• Binary: 111100100000011000010100100000000₂
• Hexadecimal: 0x1E40C2900
• Base-36: 3QB0K5C

Squares and roots of 8120969472

• 8120969472 squared (8120969472²) is 65950145165155958784
• 8120969472 cubed (8120969472³) is 535579115560199939403754242048
• The square root of 8120969472 is 90116.4217665127
• The cube root of 8120969472 is 2010.0304007679

Scales and comparisons

• 8,120,969,472 seconds is equal to 258 years, 11 weeks, 3 days, 16 hours, 51 minutes, 12 seconds.
• To count from 1 to 8,120,969,472 would take you about five 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 8120969472 cubic inches would be around 167.5 feet tall.

Recreational maths with 8120969472

• 8120969472 backwards is 2749690218
• 8120969472 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 8120969472's digits is 48
• More coming soon!