84020307672

Names of 84020307672

• Cardinal: 84020307672 can be written as Eighty-four billion, twenty million, three hundred seven thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 8.4020307672 × 10¹⁰

Factors of 84020307672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7269

Divisors of 84020307672

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 53 56 84 106 159 168 212 318 371 424 636 742 1113 1272 1484 1721 2226 2968 3442 4452 5163 5483 6884 8904 10326 10966 12047 13768 16449 20652 21932 24094 32898 36141 38381 41304 43864 48188 65796 72282 76762 91213 96376 115143 131592 144564 153524 182426 230286 273639 289128 290599 307048 364852 460572 547278 581198 638491 729704 871797 921144 1094556 1162396 1276982 1743594 1915473 2034193 2189112 2324792 2553964 3487188 3830946 4068386 5107928 6102579 6974376 7661892 8136772 9436243 12205158 15323784 16273544 18872486 24410316 28308729 37744972 48820632 56617458 66053701 75489944 113234916 132107402 198161103 226469832 264214804 396322206 500120879 528429608 792644412 1000241758 1500362637 1585288824 2000483516 3000725274 3500846153 4000967032 6001450548 7001692306 10502538459 12002901096 14003384612 21005076918 28006769224 42010153836 84020307672
• Sum of all divisors σ(n): 244774172160
• Sum of proper divisors (its aliquot sum) s(n): 160753864488
• 84020307672 is an abundant number, because the sum of its proper divisors (160753864488) is greater than itself. Its abundance is 76733556816

Bases of 84020307672

• Binary: 1001110010000000000000010011011011000₂
• Hexadecimal: 0x13900026D8
• Base-36: 12LJISBC

Squares and roots of 84020307672

• 84020307672 squared (84020307672²) is 7059412101297542059584
• 84020307672 cubed (84020307672³) is 593133976734459514263608236328448
• The square root of 84020307672 is 289862.5668691975
• The cube root of 84020307672 is 4379.8720393801

Scales and comparisons

• 84,020,307,672 seconds is equal to 2,671 years, 30 weeks, 3 days, 6 hours, 21 minutes, 12 seconds.
• To count from 1 to 84,020,307,672 would take you about five thousand, three hundred forty-three 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 84020307672 cubic inches would be around 365 feet tall.

Recreational maths with 84020307672

• 84020307672 backwards is 27670302048
• The number of decimal digits it has is: 11
• The sum of 84020307672's digits is 39
• More coming soon!