164001925440

Names of 164001925440

• Cardinal: 164001925440 can be written as One hundred sixty-four billion, one million, nine hundred twenty-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.6400192544 × 10¹¹

Factors of 164001925440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 563924

Divisors of 164001925440

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 101 120 144 160 180 192 202 240 288 303 320 360 404 480 505 576 606 720 808 909 960 1010 1212 1440 1515 1616 1818 2020 2424 2880 3030 3232 3636 4040 4545 4848 6060 6464 7272 8080 9090 9696 12120 14544 16160 18180 19392 24240 29088 32320 36360 48480 58176 72720 96960 145440 290880 563813 1127626 1691439 2255252 2819065 3382878 4510504 5074317 5638130 6765756 8457195 9021008 10148634 11276260 13531512 16914390 18042016 20297268 22552520 25371585 27063024 33828780 36084032 40594536 45105040 50743170 54126048 56945113 67657560 81189072 90210080 101486340 108252096 113890226 135315120 162378144 170835339 180420160 202972680 227780452 270630240 284725565 324756288 341670678 405945360 455560904 512506017 541260480 569451130 683341356 811890720 854176695 911121808 1025012034 1138902260 1366682712 1623781440 1708353390 1822243616 2050024068 2277804520 2562530085 2733365424 3416706780 3644487232 4100048136 4555609040 5125060170 5466730848 6833413560 8200096272 9111218080 10250120340 10933461696 13666827120 16400192544 18222436160 20500240680 27333654240 32800385088 41000481360 54667308480 82000962720 164001925440
• Sum of all divisors σ(n): 569684431368
• Sum of proper divisors (its aliquot sum) s(n): 405682505928
• 164001925440 is an abundant number, because the sum of its proper divisors (405682505928) is greater than itself. Its abundance is 241680580488

Bases of 164001925440

• Binary: 10011000101111010001101100100101000000₂
• Hexadecimal: 0x262F46C940
• Base-36: 23CAIFK0

Squares and roots of 164001925440

• 164001925440 squared (164001925440²) is 26896631548027319193600
• 164001925440 cubed (164001925440³) is 4411099361726728181471868125184000
• The square root of 164001925440 is 404971.5118869475
• The cube root of 164001925440 is 5473.7250960319

Scales and comparisons

• 164,001,925,440 seconds is equal to 5,214 years, 39 weeks, 1 day, 10 hours, 24 minutes.
• To count from 1 to 164,001,925,440 would take you about ten thousand, four hundred twenty-nine 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 164001925440 cubic inches would be around 456.1 feet tall.

Recreational maths with 164001925440

• 164001925440 backwards is 044529100461
• 164001925440 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 164001925440's digits is 36
• More coming soon!