2189621124672

Names of 2189621124672

• Cardinal: 2189621124672 can be written as Two trillion, one hundred eighty-nine billion, six hundred twenty-one million, one hundred twenty-four thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 2.189621124672 × 10¹²

Factors of 2189621124672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 26477

Divisors of 2189621124672

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 23 24 32 38 43 46 48 57 64 69 76 86 92 96 114 129 138 152 172 184 192 228 258 276 304 344 368 437 456 516 529 552 608 688 736 817 874 912 989 1032 1058 1104 1216 1311 1376 1472 1587 1634 1748 1824 1978 2064 2116 2208 2451 2622 2752 2967 3174 3268 3496 3648 3956 4128 4232 4416 4902 5244 5934 6348 6536 6992 7912 8256 8464 9804 10051 10488 11868 12696 13072 13984 15824 16928 18791 19608 20102 20976 22747 23736 25392 26144 26387 27968 30153 31648 33856 37582 39216 40204 41952 45494 47472 50784 52288 52774 56373 60306 63296 68241 75164 78432 79161 80408 83904 90988 94944 101568 105548 112746 120612 136482 150328 156864 158322 160816 181976 189888 211096 225492 241224 272964 300656 316644 321632 363952 422192 432193 450984 482448 501353 545928 601312 606901 633288 643264 727904 844384 864386 901968 964896 1002706 1091856 1134641 1202624 1213802 1266576 1296579 1455808 1504059 1688768 1728772 1803936 1820703 1929792 2005412 2183712 2269282 2427604 2533152 2593158 3008118 3403923 3457544 3607872 3641406 4010824 4367424 4538564 4855208 5066304 5186316 6016236 6807846 6915088 7282812 8021648 9077128 9710416 10372632 11531119 12032472 13615692 13830176 13958723 14565624 16043296 18154256 19420832 20745264 21558179 23062238 24064944 26096743 27231384 27660352 27917446 29131248 32086592 34593357 36308512 38841664 41490528 41876169 43116358 46124476 48129888 52193486 54462768 55834892 58262496 64674537 69186714 72617024 78290229 82981056 83752338 86232716 92248952 96259776 104386972 108925536 111669784 116524992 129349074 138373428 156580458 167504676 172465432 184497904 208773944 217851072 223339568 258698148 265215737 276746856 313160916 335009352 344930864 368995808 417547888 446679136 495838117 517396296 530431474 553493712 600225089 626321832 670018704 689861728 737991616 795647211 835095776 893358272 991676234 1034792592 1060862948 1106987424 1200450178 1252643664 1340037408 1379723456 1487514351 1591294422 1670191552 1800675267 1983352468 2069585184 2121725896 2213974848 2400900356 2505287328 2680074816 2975028702 3182588844 3601350534 3966704936 4139170368 4243451792 4801800712 5010574656 5950057404 6365177688 7202701068 7933409872 8486903584 9603601424 11404276691 11900114808 12730355376 14405402136 15866819744 16973807168 19207202848 22808553382 23800229616 25460710752 28810804272 31733639488 34212830073 38414405696 45617106764 47600459232 50921421504 57621608544 68425660146 91234213528 95200918464 115243217088 136851320292 182468427056 273702640584 364936854112 547405281168 729873708224 1094810562336 2189621124672
• Sum of all divisors σ(n): 6523459810560
• Sum of proper divisors (its aliquot sum) s(n): 4333838685888
• 2189621124672 is an abundant number, because the sum of its proper divisors (4333838685888) is greater than itself. Its abundance is 2144217561216

Bases of 2189621124672

• Binary: 11111110111001111100101101101111001000000₂
• Hexadecimal: 0x1FDCF96DE40
• Base-36: RXWBVSQO

Squares and roots of 2189621124672

• 2189621124672 squared (2189621124672²) is 4794440669609874167107584
• 2189621124672 cubed (2189621124672³) is 10498008571164349445258507347300712448
• The square root of 2189621124672 is 1479736.8430474387
• The cube root of 2189621124672 is 12985.4296810485

Scales and comparisons

• 2,189,621,124,672 seconds is equal to 69,623 years, 9 weeks, 2 days, 2 hours, 11 minutes, 12 seconds.
• To count from 1 to 2,189,621,124,672 would take you about one hundred seventy-four thousand and fifty-seven 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 2189621124672 cubic inches would be around 1082.1 feet tall.

Recreational maths with 2189621124672

• 2189621124672 backwards is 2764211269812
• The number of decimal digits it has is: 13
• The sum of 2189621124672's digits is 51
• More coming soon!