64424029090920

Names of 64424029090920

• Cardinal: 64424029090920 can be written as Sixty-four trillion, four hundred twenty-four billion, twenty-nine million, ninety thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 6.442402909092 × 10¹³

Factors of 64424029090920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14451431

Divisors of 64424029090920

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 97 120 194 291 383 388 485 582 766 776 970 1149 1164 1455 1532 1915 1940 2298 2328 2910 3064 3830 3880 4596 5745 5820 7660 9192 11490 11640 15320 22980 37151 45960 74302 111453 148604 185755 222906 297208 371510 445812 557265 743020 891624 1114530 1486040 2229060 4458120 14450941 28901882 43352823 57803764 72254705 86705646 115607528 144509410 173411292 216764115 289018820 346822584 433528230 578037640 867056460 1401741277 1734112920 2803482554 4205223831 5534710403 5606965108 7008706385 8410447662 11069420806 11213930216 14017412770 16604131209 16820895324 21026119155 22138841612 27673552015 28034825540 33208262418 33641790648 42052238310 44277683224 55347104030 56069651080 66416524836 83020656045 84104476620 110694208060 132833049672 166041312090 168208953240 221388416120 332082624180 536866909091 664165248360 1073733818182 1610600727273 2147467636364 2684334545455 3221201454546 4294935272728 5368669090910 6442402909092 8053003636365 10737338181820 12884805818184 16106007272730 21474676363640 32212014545460 64424029090920
• Sum of all divisors σ(n): 195774425763840
• Sum of proper divisors (its aliquot sum) s(n): 131350396672920
• 64424029090920 is an abundant number, because the sum of its proper divisors (131350396672920) is greater than itself. Its abundance is 66926367582000

Bases of 64424029090920

• Binary: 1110101001011111100011010111100111010001101000₂
• Hexadecimal: 0x3A97E35E7468
• Base-36: MU3ZNJHWO

Squares and roots of 64424029090920

• 64424029090920 squared (64424029090920²) is 4150455524307706441626446400
• 64424029090920 cubed (64424029090920³) is 267389067438569300988885659713222106688000
• The square root of 64424029090920 is 8026458.0663528045
• The cube root of 64424029090920 is 40088.1450126837

Scales and comparisons

• 64,424,029,090,920 seconds is equal to 2,048,484 years, 44 weeks, 20 hours, 22 minutes.
• To count from 1 to 64,424,029,090,920 would take you about five million, one hundred twenty-one 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 64424029090920 cubic inches would be around 3340.7 feet tall.

Recreational maths with 64424029090920

• 64424029090920 backwards is 02909092042446
• The number of decimal digits it has is: 14
• The sum of 64424029090920's digits is 51
• More coming soon!