18531168974536704

Names of 18531168974536704

• Cardinal: 18531168974536704 can be written as Eighteen quadrillion, five hundred thirty-one trillion, one hundred sixty-eight billion, nine hundred seventy-four million, five hundred thirty-six thousand, seven hundred four.

Scientific notation

• Scientific notation: 1.8531168974536704 × 10¹⁶

Factors of 18531168974536704

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 44
• Sum of prime factors: 58

Divisors of 18531168974536704

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 53 64 96 106 128 159 192 212 256 318 384 424 512 636 768 848 1024 1272 1536 1696 2048 2544 2809 3072 3392 4096 5088 5618 6144 6784 8192 8427 10176 11236 12288 13568 16384 16854 20352 22472 24576 27136 32768 33708 40704 44944 49152 54272 65536 67416 81408 89888 98304 108544 131072 134832 162816 179776 196608 217088 262144 269664 325632 359552 393216 434176 524288 539328 651264 719104 786432 868352 1048576 1078656 1302528 1438208 1572864 1736704 2097152 2157312 2605056 2876416 3145728 3473408 4194304 4314624 5210112 5752832 6291456 6946816 8388608 8629248 10420224 11505664 12582912 13893632 16777216 17258496 20840448 23011328 25165824 27787264 33554432 34516992 41680896 46022656 50331648 55574528 67108864 69033984 83361792 92045312 100663296 111149056 134217728 138067968 166723584 184090624 201326592 222298112 268435456 276135936 333447168 368181248 402653184 444596224 536870912 552271872 666894336 736362496 805306368 889192448 1073741824 1104543744 1333788672 1472724992 1610612736 1778384896 2147483648 2209087488 2667577344 2945449984 3221225472 3556769792 4294967296 4418174976 5335154688 5890899968 6442450944 7113539584 8589934592 8836349952 10670309376 11781799936 12884901888 14227079168 17179869184 17672699904 21340618752 23563599872 25769803776 28454158336 34359738368 35345399808 42681237504 47127199744 51539607552 56908316672 68719476736 70690799616 85362475008 94254399488 103079215104 113816633344 137438953472 141381599232 170724950016 188508798976 206158430208 227633266688 274877906944 282763198464 341449900032 377017597952 412316860416 455266533376 549755813888 565526396928 682899800064 754035195904 824633720832 910533066752 1099511627776 1131052793856 1365799600128 1508070391808 1649267441664 1821066133504 2199023255552 2262105587712 2731599200256 3016140783616 3298534883328 3642132267008 4524211175424 5463198400512 6032281567232 6597069766656 7284264534016 9048422350848 10926396801024 12064563134464 14568529068032 18096844701696 21852793602048 24129126268928 29137058136064 36193689403392 43705587204096 48258252537856 58274116272128 72387378806784 87411174408192 96516505075712 116548232544256 144774757613568 174822348816384 193033010151424 289549515227136 349644697632768 386066020302848 579099030454272 772132040605696 1158198060908544 1544264081211392 2316396121817088 3088528162422784 4632792243634176 6177056324845568 9265584487268352 18531168974536704
• Sum of all divisors σ(n): 50366428645151556
• Sum of proper divisors (its aliquot sum) s(n): 31835259670614852
• 18531168974536704 is an abundant number, because the sum of its proper divisors (31835259670614852) is greater than itself. Its abundance is 13304090696078148

Bases of 18531168974536704

• Binary: 1000001110101100000000000000000000000000000000000000000₂
• Hexadecimal: 0x41D60000000000
• Base-36: 52GR1I2U22O

Squares and roots of 18531168974536704

• 18531168974536704 squared (18531168974536704²) is 343404223562831717702331443183616
• 18531168974536704 cubed (18531168974536704³) is 6363681693412413287071637041606580699212403441664
• The square root of 18531168974536704 is 136129236.2960165291
• The cube root of 18531168974536704 is 264627.0723234145

Scales and comparisons

• 18,531,168,974,536,704 seconds is equal to 589,233,852 years, 37 weeks, 3 days, 11 hours, 18 minutes, 24 seconds.
• To count from 1 to 18,531,168,974,536,704 would take you about one billion, seven hundred sixty-seven million, seven hundred one thousand, five hundred fifty-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 18531168974536704 cubic inches would be around 22052.3 feet tall.

Recreational maths with 18531168974536704

• 18531168974536704 backwards is 40763547986113581
• The number of decimal digits it has is: 17
• The sum of 18531168974536704's digits is 78
• More coming soon!