21153438429600
21,153,438,429,600 is an even composite number composed of six prime numbers multiplied together.
21153438429600 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 21153438429600:
25 × 3 × 52 × 31 × 4091 × 69499
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 31 × 4091 × 69499)See below for interesting mathematical facts about the number 21153438429600 from the Numbermatics database.
Names of 21153438429600
- Cardinal: 21153438429600 can be written as Twenty-one trillion, one hundred fifty-three billion, four hundred thirty-eight million, four hundred twenty-nine thousand, six hundred.
Scientific notation
- Scientific notation: 2.11534384296 × 1013
Factors of 21153438429600
Divisors of 21153438429600
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 31 32 40 48 50 60 62 75 80 93 96 100 120 124 150 155 160 186 200 240 248 300 310 372 400 465 480 496 600 620 744 775 800 930 992 1200 1240 1488 1550 1860 2325 2400 2480 2976 3100 3720 4091 4650 4960 6200 7440 8182 9300 12273 12400 14880 16364 18600 20455 24546 24800 32728 37200 40910 49092 61365 65456 69499 74400 81820 98184 102275 122730 126821 130912 138998 163640 196368 204550 208497 245460 253642 277996 306825 327280 347495 380463 392736 409100 416994 490920 507284 555992 613650 634105 654560 694990 760926 818200 833988 981840 1014568 1042485 1111984 1227300 1268210 1389980 1521852 1636400 1667976 1737475 1902315 1963680 2029136 2084970 2154469 2223968 2454600 2536420 2779960 3043704 3170525 3272800 3335952 3474950 3804630 4058272 4169940 4308938 4909200 5072840 5212425 5559920 6087408 6341050 6463407 6671904 6949900 7609260 8339880 8617876 9511575 9818400 10145680 10424850 10772345 11119840 12174816 12682100 12926814 13899800 15218520 16679760 17235752 19023150 20291360 20849700 21544690 25364200 25853628 27799600 30437040 32317035 33359520 34471504 38046300 41699400 43089380 50728400 51707256 53861725 55599200 60874080 64634070 68943008 76092600 83398800 86178760 101456800 103414512 107723450 129268140 152185200 161585175 166797600 172357520 206829024 215446900 258536280 284320409 304370400 323170350 344715040 430893800 517072560 568640818 646340700 852961227 861787600 1034145120 1137281636 1292681400 1421602045 1705922454 1723575200 2274563272 2585362800 2843204090 3411844908 4264806135 4549126544 5170725600 5686408180 6823689816 7108010225 8529612270 8813932679 9098253088 11372816360 13647379632 14216020450 17059224540 17627865358 21324030675 22745632720 26441798037 27294759264 28432040900 34118449080 35255730716 42648061350 44069663395 45491265440 52883596074 56864081800 68236898160 70511461432 85296122700 88139326790 105767192148 113728163600 132208990185 136473796320 141022922864 170592245400 176278653580 211534384296 220348316975 227456327200 264417980370 282045845728 341184490800 352557307160 423068768592 440696633950 528835960740 661044950925 682368981600 705114614320 846137537184 881393267900 1057671921480 1322089901850 1410229228640 1762786535800 2115343842960 2644179803700 3525573071600 4230687685920 5288359607400 7051146143200 10576719214800 21153438429600
- Sum of all divisors σ(n): 71093949696000
- Sum of proper divisors (its aliquot sum) s(n): 49940511266400
- 21153438429600 is an abundant number, because the sum of its proper divisors (49940511266400) is greater than itself. Its abundance is 28787072836800
Bases of 21153438429600
- Binary: 1001100111101001010110010111011110001101000002
- Hexadecimal: 0x133D2B2EF1A0
- Base-36: 7HXR72PPC
Squares and roots of 21153438429600
- 21153438429600 squared (211534384296002) is 447467957394878114156160000
- 21153438429600 cubed (211534384296003) is 9465485885971430202198890719566336000000
-
The
square root of 21153438429600 is 4599286.7305268107 -
The
cube root of 21153438429600 is 27656.2732141103
Scales and comparisons
How big is 21153438429600?- 21,153,438,429,600 seconds is equal to 672,613 years, 47 weeks, 2 days, 7 hours, 20 minutes.
-
To count from 1 to 21,153,438,429,600 would take you about one million, six hundred eighty-one thousand, five hundred thirty-four 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 21153438429600 cubic inches would be around 2304.7 feet tall.
Recreational maths with 21153438429600
- 21153438429600 backwards is 00692483435112
- 21153438429600 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21153438429600's digits is 48
- More coming soon!
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