164018623459720

Names of 164018623459720

• Cardinal: 164018623459720 can be written as One hundred sixty-four trillion, eighteen billion, six hundred twenty-three million, four hundred fifty-nine thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.6401862345972 × 10¹⁴

Factors of 164018623459720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 14188462261

Divisors of 164018623459720

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 8 10 17 20 34 40 68 85 136 170 289 340 578 680 1156 1445 2312 2890 5780 11560 14188462237 28376924474 56753848948 70942311185 113507697896 141884622370 241203858029 283769244740 482407716058 567538489480 964815432116 1206019290145 1929630864232 2412038580290 4100465586493 4824077160580 8200931172986 9648154321160 16401862345972 20502327932465 32803724691944 41004655864930 82009311729860 164018623459720
• Sum of all divisors σ(n): 392027211635940
• Sum of proper divisors (its aliquot sum) s(n): 228008588176220
• 164018623459720 is an abundant number, because the sum of its proper divisors (228008588176220) is greater than itself. Its abundance is 63989964716500

Bases of 164018623459720

• Binary: 100101010010110010001111110010011011000110001000₂
• Hexadecimal: 0x952C8FC9B188
• Base-36: 1M5145KM14

Squares and roots of 164018623459720

• 164018623459720 squared (164018623459720²) is 26902108841621411942462478400
• 164018623459720 cubed (164018623459720³) is 4412446860366306550788646434524093770048000
• The square root of 164018623459720 is 12806975.5781652057
• The cube root of 164018623459720 is 54739.1086065511

Scales and comparisons

• 164,018,623,459,720 seconds is equal to 5,215,284 years, 45 weeks, 6 days, 10 hours, 48 minutes, 40 seconds.
• To count from 1 to 164,018,623,459,720 would take you about thirteen million, thirty-eight thousand, two hundred twelve 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 164018623459720 cubic inches would be around 4561.6 feet tall.

Recreational maths with 164018623459720

• 164018623459720 backwards is 027954326810461
• The number of decimal digits it has is: 15
• The sum of 164018623459720's digits is 58
• More coming soon!