9988381638656000

Names of 9988381638656000

• Cardinal: 9988381638656000 can be written as Nine quadrillion, nine hundred eighty-eight trillion, three hundred eighty-one billion, six hundred thirty-eight million, six hundred fifty-six thousand.

Scientific notation

• Scientific notation: 9.988381638656 × 10¹⁵

Factors of 9988381638656000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 680

Divisors of 9988381638656000

• Number of divisors d(n): 304
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 500 512 640 673 800 1000 1024 1280 1346 1600 2000 2048 2560 2692 3200 3365 4000 4096 5120 5384 6400 6730 8000 8192 10240 10768 12800 13460 16000 16384 16825 20480 21536 25600 26920 32000 32768 33650 40960 43072 51200 53840 64000 65536 67300 81920 84125 86144 102400 107680 128000 131072 134600 163840 168250 172288 204800 215360 256000 262144 269200 327680 336500 344576 409600 430720 452929 512000 538400 655360 673000 689152 819200 861440 905858 1024000 1076800 1310720 1346000 1378304 1638400 1722880 1811716 2048000 2153600 2264645 2692000 2756608 3276800 3445760 3623432 4096000 4307200 4529290 5384000 5513216 6553600 6891520 7246864 8192000 8614400 9058580 10768000 11026432 11323225 13783040 14493728 16384000 17228800 18117160 21536000 22052864 22646450 27566080 28987456 32768000 34457600 36234320 43072000 44105728 45292900 55132160 56616125 57974912 68915200 72468640 86144000 88211456 90585800 110264320 113232250 115949824 137830400 144937280 172288000 176422912 181171600 220528640 226464500 231899648 275660800 289874560 304821217 344576000 362343200 441057280 452929000 463799296 551321600 579749120 609642434 689152000 724686400 882114560 905858000 927598592 1102643200 1159498240 1219284868 1378304000 1449372800 1524106085 1811716000 1855197184 2205286400 2318996480 2438569736 2756608000 2898745600 3048212170 3623432000 3710394368 4410572800 4637992960 4877139472 5513216000 5797491200 6096424340 7246864000 7420788736 7620530425 9275985920 9754278944 11026432000 11594982400 12192848680 14493728000 14841577472 15241060850 18551971840 19508557888 22052864000 23189964800 24385697360 28987456000 29683154944 30482121700 37103943680 38102652125 39017115776 46379929600 48771394720 57974912000 59366309888 60964243400 74207887360 76205304250 78034231552 92759859200 97542789440 115949824000 118732619776 121928486800 148415774720 152410608500 156068463104 185519718400 195085578880 231899648000 243856973600 296831549440 304821217000 312136926208 371039436800 390171157760 463799296000 487713947200 593663098880 609642434000 624273852416 742078873600 780342315520 927598592000 975427894400 1219284868000 1248547704832 1484157747200 1560684631040 1855197184000 1950855788800 2438569736000 2497095409664 2968315494400 3121369262080 3710394368000 3901711577600 4877139472000 4994190819328 6242738524160 7420788736000 7803423155200 9754278944000 9988381638656 12485477048320 14841577472000 15606846310400 19508557888000 19976763277312 24970954096640 31213692620800 39017115776000 39953526554624 49941908193280 62427385241600 78034231552000 79907053109248 99883816386560 124854770483200 156068463104000 199767632773120 249709540966400 312136926208000 399535265546240 499419081932800 624273852416000 998838163865600 1248547704832000 1997676327731200 2497095409664000 4994190819328000 9988381638656000
• Sum of all divisors σ(n): 24968052650321040
• Sum of proper divisors (its aliquot sum) s(n): 14979671011665040
• 9988381638656000 is an abundant number, because the sum of its proper divisors (14979671011665040) is greater than itself. Its abundance is 4991289373009040

Bases of 9988381638656000

• Binary: 100011011111000110000101010011011101000000000000000000₂
• Hexadecimal: 0x237C6153740000
• Base-36: 2QCL36FA8E8

Squares and roots of 9988381638656000

• 9988381638656000 squared (9988381638656000²) is 99767767759440319753486336000000
• 9988381638656000 cubed (9988381638656000³) is 996518539618089746632764454744585404416000000000
• The square root of 9988381638656000 is 99941891.3101808375
• 9988381638656000 is a perfect cube number. Its cube root is 215360

Scales and comparisons

• 9,988,381,638,656,000 seconds is equal to 317,599,640 years, 5 days, 22 hours, 13 minutes, 20 seconds.
• To count from 1 to 9,988,381,638,656,000 would take you about nine hundred fifty-two million, seven hundred ninety-eight thousand, nine hundred twenty 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 9988381638656000 cubic inches would be around 17946.7 feet tall.

Recreational maths with 9988381638656000

• 9988381638656000 backwards is 0006568361838899
• 9988381638656000 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 9988381638656000's digits is 80
• More coming soon!