20672422144

Names of 20672422144

• Cardinal: 20672422144 can be written as Twenty billion, six hundred seventy-two million, four hundred twenty-two thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 2.0672422144 × 10¹⁰

Factors of 20672422144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1128

Divisors of 20672422144

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 11 16 17 22 32 34 37 44 64 68 74 88 121 128 136 148 176 187 242 256 272 296 352 374 407 484 544 592 629 704 748 814 968 1061 1088 1184 1258 1408 1496 1628 1936 2057 2122 2176 2368 2516 2816 2992 3256 3872 4114 4244 4352 4477 4736 5032 5984 6512 6919 7744 8228 8488 8954 9472 10064 11671 11968 13024 13838 15488 16456 16976 17908 18037 20128 23342 23936 26048 27676 30976 32912 33952 35816 36074 39257 40256 46684 47872 52096 55352 65824 67904 71632 72148 76109 78514 80512 93368 104192 110704 128381 131648 135808 143264 144296 152218 157028 161024 186736 198407 221408 256762 263296 271616 286528 288592 304436 314056 373472 396814 431827 442816 513524 526592 573056 577184 608872 628112 667369 746944 793628 863654 885632 1027048 1146112 1154368 1217744 1256224 1334738 1493888 1587256 1727308 1771264 2054096 2182477 2308736 2435488 2512448 2669476 2987776 3174512 3454616 4108192 4364954 4617472 4750097 4870976 5024896 5338952 6349024 6909232 7341059 8216384 8729908 9500194 9741952 10049792 10677904 12698048 13818464 14682118 16432768 17459816 19000388 19483904 21355808 25396096 27636928 29364236 32865536 34919632 38000776 42711616 50792192 55273856 58728472 69839264 76001552 80751649 85423232 110547712 117456944 139678528 152003104 161503298 170846464 234913888 279357056 304006208 323006596 469827776 558714112 608012416 646013192 939655552 1216024832 1292026384 1879311104 2584052768 5168105536 10336211072 20672422144
• Sum of all divisors σ(n): 49368866904
• Sum of proper divisors (its aliquot sum) s(n): 28696444760
• 20672422144 is an abundant number, because the sum of its proper divisors (28696444760) is greater than itself. Its abundance is 8024022616

Bases of 20672422144

• Binary: 10011010000001011000010000100000000₂
• Hexadecimal: 0x4D02C2100
• Base-36: 9HVTR0G

Squares and roots of 20672422144

• 20672422144 squared (20672422144²) is 427349037299741556736
• 20672422144 cubed (20672422144³) is 8834339701892259322946318761984
• The square root of 20672422144 is 143779.0740824269
• The cube root of 20672422144 is 2744.5034959655

Scales and comparisons

• 20,672,422,144 seconds is equal to 657 years, 16 weeks, 4 days, 3 hours, 29 minutes, 4 seconds.
• To count from 1 to 20,672,422,144 would take you about one thousand, three hundred fourteen 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 20672422144 cubic inches would be around 228.7 feet tall.

Recreational maths with 20672422144

• 20672422144 backwards is 44122427602
• 20672422144 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20672422144's digits is 34
• More coming soon!