30212677872

Names of 30212677872

• Cardinal: 30212677872 can be written as Thirty billion, two hundred twelve million, six hundred seventy-seven thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.0212677872 × 10¹⁰

Factors of 30212677872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 520670

Divisors of 30212677872

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 31 36 39 48 52 62 72 78 93 104 117 124 144 156 186 208 234 248 279 312 372 403 468 496 558 624 744 806 936 1116 1209 1488 1612 1872 2232 2418 3224 3627 4464 4836 6448 7254 9672 14508 19344 29016 58032 520621 1041242 1561863 2082484 3123726 4164968 4685589 6247452 6768073 8329936 9371178 12494904 13536146 16139251 18742356 20304219 24989808 27072292 32278502 37484712 40608438 48417753 54144584 60912657 64557004 74969424 81216876 96835506 108289168 121825314 129114008 145253259 162433752 193671012 209810263 243650628 258228016 290506518 324867504 387342024 419620526 487301256 581013036 629430789 774684048 839241052 974602512 1162026072 1258861578 1678482104 1888292367 2324052144 2517723156 3356964208 3776584734 5035446312 7553169468 10070892624 15106338936 30212677872
• Sum of all divisors σ(n): 93995178368
• Sum of proper divisors (its aliquot sum) s(n): 63782500496
• 30212677872 is an abundant number, because the sum of its proper divisors (63782500496) is greater than itself. Its abundance is 33569822624

Bases of 30212677872

• Binary: 11100001000110100001110000011110000₂
• Hexadecimal: 0x708D0E0F0
• Base-36: DVNUJG0

Squares and roots of 30212677872

• 30212677872 squared (30212677872²) is 912805904197238448384
• 30212677872 cubed (30212677872³) is 27578310743170857992998890958848
• The square root of 30212677872 is 173817.9446202261
• The cube root of 30212677872 is 3114.5578848083

Scales and comparisons

• 30,212,677,872 seconds is equal to 960 years, 34 weeks, 5 days, 18 hours, 31 minutes, 12 seconds.
• To count from 1 to 30,212,677,872 would take you about one thousand, nine hundred twenty-one 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 30212677872 cubic inches would be around 259.5 feet tall.

Recreational maths with 30212677872

• 30212677872 backwards is 27877621203
• The number of decimal digits it has is: 11
• The sum of 30212677872's digits is 45
• More coming soon!