9907438099840

Names of 9907438099840

• Cardinal: 9907438099840 can be written as Nine trillion, nine hundred seven billion, four hundred thirty-eight million, ninety-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 9.90743809984 × 10¹²

Factors of 9907438099840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 11736

Divisors of 9907438099840

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 1181 1439 2362 2878 4724 5756 5905 7195 9109 9448 11512 11810 14390 18218 18896 23024 23620 28780 36436 37792 45545 46048 47240 57560 72872 75584 91090 92096 94480 115120 145744 151168 182180 184192 188960 230240 291488 364360 377920 460480 582976 728720 755840 920960 1165952 1457440 1699459 2914880 3398918 5829760 6797836 8497295 10757729 13107851 13595672 16994590 21515458 26215702 27191344 33989180 43030916 52431404 53788645 54382688 65539255 67978360 86061832 104862808 107577290 108765376 131078510 135956720 172123664 209725616 215154580 217530752 262157020 271913440 344247328 419451232 430309160 524314040 543826880 688494656 838902464 860618320 1048628080 1087653760 1376989312 1677804928 1721236640 2097256160 3442473280 4194512320 6884946560 8389024640 15480372031 30960744062 61921488124 77401860155 123842976248 154803720310 247685952496 309607440620 495371904992 619214881240 990743809984 1238429762480 1981487619968 2476859524960 4953719049920 9907438099840
• Sum of all divisors σ(n): 23724101664000
• Sum of proper divisors (its aliquot sum) s(n): 13816663564160
• 9907438099840 is an abundant number, because the sum of its proper divisors (13816663564160) is greater than itself. Its abundance is 3909225464320

Bases of 9907438099840

• Binary: 10010000001011000001010101000001110110000000₂
• Hexadecimal: 0x902C1541D80
• Base-36: 3IFEWUBGG

Squares and roots of 9907438099840

• 9907438099840 squared (9907438099840²) is 98157329702161229808025600
• 9907438099840 cubed (9907438099840³) is 972487668069748647790542718446075904000
• The square root of 9907438099840 is 3147608.3142347937
• The cube root of 9907438099840 is 21477.6678877437

Scales and comparisons

• 9,907,438,099,840 seconds is equal to 315,025 years, 46 weeks, 10 hours, 50 minutes, 40 seconds.
• To count from 1 to 9,907,438,099,840 would take you about seven hundred eighty-seven thousand, five hundred sixty-four 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 9907438099840 cubic inches would be around 1789.8 feet tall.

Recreational maths with 9907438099840

• 9907438099840 backwards is 0489908347099
• The number of decimal digits it has is: 13
• The sum of 9907438099840's digits is 70
• More coming soon!