20392713984

Names of 20392713984

• Cardinal: 20392713984 can be written as Twenty billion, three hundred ninety-two million, seven hundred thirteen thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 2.0392713984 × 10¹⁰

Factors of 20392713984

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 521

Divisors of 20392713984

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 32 37 38 48 57 64 74 76 96 107 111 114 128 148 152 192 214 222 228 256 296 304 321 353 384 428 444 456 592 608 642 703 706 768 856 888 912 1059 1184 1216 1284 1406 1412 1712 1776 1824 2033 2109 2118 2368 2432 2568 2812 2824 3424 3552 3648 3959 4066 4218 4236 4736 4864 5136 5624 5648 6099 6707 6848 7104 7296 7918 8132 8436 8472 9472 10272 11248 11296 11877 12198 13061 13414 13696 14208 14592 15836 16264 16872 16944 20121 20544 22496 22592 23754 24396 26122 26828 27392 28416 31672 32528 33744 33888 37771 39183 40242 41088 44992 45184 47508 48792 52244 53656 63344 65056 67488 67776 75221 75542 78366 80484 82176 89984 90368 95016 97584 104488 107312 113313 126688 130112 134976 135552 150442 151084 156732 160968 179968 190032 195168 208976 214624 225663 226626 248159 253376 260224 269952 271104 300884 302168 313464 321936 380064 390336 417952 429248 451326 453252 496318 506752 520448 539904 601768 604336 626928 643872 717649 744477 760128 780672 835904 858496 902652 906504 992636 1013504 1203536 1208672 1253856 1287744 1397527 1435298 1488954 1520256 1561344 1671808 1716992 1805304 1813008 1985272 2152947 2407072 2417344 2507712 2575488 2795054 2870596 2977908 3040512 3343616 3610608 3626016 3970544 4192581 4305894 4814144 4834688 5015424 5150976 5590108 5741192 5955816 7221216 7252032 7941088 8385162 8611788 9628288 9669376 10030848 11180216 11482384 11911632 14442432 14504064 15882176 16770324 17223576 19256576 22360432 22964768 23823264 26553013 28884864 29008128 31764352 33540648 34447152 44720864 45929536 47646528 53106026 57769728 63528704 67081296 68894304 79659039 89441728 91859072 95293056 106212052 134162592 137788608 159318078 178883456 183718144 190586112 212424104 268325184 275577216 318636156 357766912 424848208 536650368 551154432 637272312 849696416 1073300736 1274544624 1699392832 2549089248 3398785664 5098178496 6797571328 10196356992 20392713984
• Sum of all divisors σ(n): 59391118080
• Sum of proper divisors (its aliquot sum) s(n): 38998404096
• 20392713984 is an abundant number, because the sum of its proper divisors (38998404096) is greater than itself. Its abundance is 18605690112

Bases of 20392713984

• Binary: 10010111111100000000001111100000000₂
• Hexadecimal: 0x4BF801F00
• Base-36: 9D9AMTC

Squares and roots of 20392713984

• 20392713984 squared (20392713984²) is 415862783633229152256
• 20392713984 cubed (20392713984³) is 8480570803222518460287396347904
• The square root of 20392713984 is 142803.0601352787
• The cube root of 20392713984 is 2732.0690788391

Scales and comparisons

• 20,392,713,984 seconds is equal to 648 years, 22 weeks, 18 hours, 46 minutes, 24 seconds.
• To count from 1 to 20,392,713,984 would take you about one thousand, two hundred ninety-six 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 20392713984 cubic inches would be around 227.7 feet tall.

Recreational maths with 20392713984

• 20392713984 backwards is 48931729302
• 20392713984 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20392713984's digits is 48
• More coming soon!