20002006620

Names of 20002006620

• Cardinal: 20002006620 can be written as Twenty billion, two million, six thousand, six hundred twenty.

Scientific notation

• Scientific notation: 2.000200662 × 10¹⁰

Factors of 20002006620

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 426

Divisors of 20002006620

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 31 36 41 45 54 60 62 82 90 93 108 123 124 135 151 155 164 180 186 193 205 246 270 279 302 310 369 372 386 410 453 465 492 540 558 579 604 615 620 738 755 772 820 837 906 930 965 1107 1116 1158 1230 1271 1359 1395 1476 1510 1674 1737 1812 1845 1860 1930 2214 2265 2316 2460 2542 2718 2790 2895 3020 3348 3474 3690 3813 3860 4077 4185 4428 4530 4681 5084 5211 5436 5535 5580 5790 5983 6191 6355 6795 6948 7380 7626 7913 8154 8370 8685 9060 9362 10422 11070 11439 11580 11966 12382 12710 13590 14043 15252 15826 16308 16740 17370 17949 18573 18724 19065 20385 20844 22140 22878 23405 23739 23932 24764 25420 26055 27180 28086 29143 29915 30955 31652 34317 34740 35898 37146 38130 39565 40770 42129 45756 46810 47478 52110 53847 55719 56172 57195 58286 59830 61910 68634 70215 71217 71796 74292 76260 79130 81540 84258 87429 89745 92865 93620 94956 104220 107694 111438 114390 116572 118695 119660 123820 126387 137268 140430 142434 145715 158260 161541 167157 168516 171585 174858 179490 185730 191921 210645 213651 215388 222876 228780 237390 245303 252774 262287 269235 278595 280860 284868 291430 323082 334314 343170 349716 356085 358980 371460 383842 421290 427302 437145 474780 490606 505548 524574 538470 557190 575763 582860 631935 646164 668628 686340 712170 735909 767684 786861 807705 835785 842580 854604 874290 903433 959605 981212 1049148 1068255 1076940 1114380 1151526 1194863 1226515 1263870 1311435 1424340 1471818 1573722 1615410 1671570 1727289 1748580 1806866 1919210 2136510 2207727 2303052 2389726 2453030 2527740 2622870 2710299 2878815 2943636 3147444 3230820 3343140 3454578 3584589 3613732 3679545 3838420 3934305 4273020 4415454 4517165 4779452 4906060 5181867 5245740 5420598 5757630 5974315 6623181 6909156 7169178 7359090 7868610 8130897 8636445 8830908 9034330 10363734 10753767 10841196 11038635 11515260 11948630 13246362 13551495 14338356 14718180 15737220 16261794 17272890 17922945 18068660 20727468 21507534 22077270 23897260 24392691 25909335 26492724 27102990 32261301 32523588 33115905 34545780 35845890 37040753 40654485 43015068 44154540 48785382 51818670 53768835 54205980 64522602 66231810 71691780 74081506 81308970 97570764 103637340 107537670 111122259 121963455 129045204 132463620 148163012 161306505 162617940 185203765 215075340 222244518 243926910 322613010 333366777 370407530 444489036 487853820 555611295 645226020 666733554 740815060 1000100331 1111222590 1333467108 1666833885 2000200662 2222445180 3333667770 4000401324 5000501655 6667335540 10001003310 20002006620
• Sum of all divisors σ(n): 66581544960
• Sum of proper divisors (its aliquot sum) s(n): 46579538340
• 20002006620 is an abundant number, because the sum of its proper divisors (46579538340) is greater than itself. Its abundance is 26577531720

Bases of 20002006620

• Binary: 10010101000001101100110011001011100₂
• Hexadecimal: 0x4A836665C
• Base-36: 96SOF30

Squares and roots of 20002006620

• 20002006620 squared (20002006620²) is 400080268826523824400
• 20002006620 cubed (20002006620³) is 8002408185599509167236517528000
• The square root of 20002006620 is 141428.4505324159
• The cube root of 20002006620 is 2714.5083936371

Scales and comparisons

• 20,002,006,620 seconds is equal to 636 years, 16 hours, 57 minutes.
• To count from 1 to 20,002,006,620 would take you about one thousand, two hundred seventy-two 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 20002006620 cubic inches would be around 226.2 feet tall.

Recreational maths with 20002006620

• 20002006620 backwards is 02660020002
• 20002006620 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20002006620's digits is 18
• More coming soon!