20393927736

Names of 20393927736

• Cardinal: 20393927736 can be written as Twenty billion, three hundred ninety-three million, nine hundred twenty-seven thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 2.0393927736 × 10¹⁰

Factors of 20393927736

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 530

Divisors of 20393927736

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 17 21 24 26 28 34 39 42 51 52 56 68 78 79 84 91 102 104 119 136 156 158 168 182 204 221 237 238 273 289 312 316 357 364 408 409 442 474 476 546 553 578 632 663 714 728 818 867 884 948 952 1027 1092 1106 1156 1227 1326 1343 1428 1547 1636 1659 1734 1768 1896 2023 2054 2184 2212 2312 2454 2652 2686 2856 2863 3081 3094 3272 3318 3468 3757 4029 4046 4108 4424 4641 4908 5304 5317 5372 5726 6069 6162 6188 6636 6936 6953 7189 7514 8058 8092 8216 8589 9282 9401 9816 10634 10744 11271 11452 12138 12324 12376 13272 13906 14378 15028 15951 16116 16184 17178 17459 18564 18802 20859 21268 21567 22542 22831 22904 24276 24648 26299 27812 28203 28756 30056 31902 32232 32311 34356 34918 37128 37219 37604 41718 42536 43134 45084 45662 48552 48671 52377 52598 55624 56406 57512 63804 64622 68493 68712 69836 74438 75208 78897 83436 86268 90168 90389 91324 96933 97342 104754 105196 111657 112812 118201 122213 127608 129244 136986 139672 146013 148876 157794 159817 166872 172536 180778 182648 193866 194684 209508 210392 223314 225624 226177 236402 244426 258488 271167 273972 292026 296803 297752 315588 319634 354603 361556 366639 387732 389368 419016 420043 446628 452354 472804 479451 488852 542334 547944 549287 584052 593606 631176 632723 639268 678531 709206 723112 733278 775464 827407 840086 890409 893256 904708 945608 958902 977704 1084668 1098574 1168104 1187212 1260129 1265446 1278536 1357062 1418412 1466556 1536613 1647861 1654814 1680172 1780818 1809416 1898169 1917804 2077621 2169336 2197148 2374424 2482221 2520258 2530892 2714124 2836824 2933112 2940301 3073226 3295722 3309628 3360344 3561636 3796338 3835608 3845009 4155242 4394296 4609839 4964442 5040516 5061784 5428248 5880602 6146452 6232863 6591444 6619256 7123272 7140731 7592676 7690018 8310484 8820903 9219678 9337879 9928884 10081032 10756291 11535027 11761204 12292904 12465726 13182888 14281462 15185352 15380036 16620968 17641806 18439356 18675758 19857768 21422193 21512582 23070054 23522408 24931452 28013637 28562924 30760072 32268873 35283612 36878712 37351516 42844386 43025164 46140108 49862904 49985117 56027274 57125848 64537746 65365153 70567224 74703032 85688772 86050328 92280216 99970234 112054548 121392427 129075492 130730306 149955351 171377544 196095459 199940468 224109096 242784854 258150984 261460612 299910702 364177281 392190918 399880936 485569708 522921224 599821404 728354562 784381836 849746989 971139416 1199642808 1456709124 1568763672 1699493978 2549240967 2913418248 3398987956 5098481934 6797975912 10196963868 20393927736
• Sum of all divisors σ(n): 67667712000
• Sum of proper divisors (its aliquot sum) s(n): 47273784264
• 20393927736 is an abundant number, because the sum of its proper divisors (47273784264) is greater than itself. Its abundance is 26879856528

Bases of 20393927736

• Binary: 10010111111100100101010010000111000₂
• Hexadecimal: 0x4BF92A438
• Base-36: 9DA0NCO

Squares and roots of 20393927736

• 20393927736 squared (20393927736²) is 415912288501190085696
• 20393927736 cubed (20393927736³) is 8482085156207654357683871264256
• The square root of 20393927736 is 142807.3098129083
• The cube root of 20393927736 is 2732.1232810165

Scales and comparisons

• 20,393,927,736 seconds is equal to 648 years, 24 weeks, 19 hours, 55 minutes, 36 seconds.
• To count from 1 to 20,393,927,736 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 20393927736 cubic inches would be around 227.7 feet tall.

Recreational maths with 20393927736

• 20393927736 backwards is 63772939302
• 20393927736 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20393927736's digits is 51
• More coming soon!