21123380600
21,123,380,600 is an even composite number composed of six prime numbers multiplied together.
21123380600 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21123380600:
23 × 52 × 73 × 17 × 59 × 307
(2 × 2 × 2 × 5 × 5 × 7 × 7 × 7 × 17 × 59 × 307)See below for interesting mathematical facts about the number 21123380600 from the Numbermatics database.
Names of 21123380600
- Cardinal: 21123380600 can be written as Twenty-one billion, one hundred twenty-three million, three hundred eighty thousand, six hundred.
Scientific notation
- Scientific notation: 2.11233806 × 1010
Factors of 21123380600
Divisors of 21123380600
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 7 8 10 14 17 20 25 28 34 35 40 49 50 56 59 68 70 85 98 100 118 119 136 140 170 175 196 200 236 238 245 280 295 307 340 343 350 392 413 425 472 476 490 590 595 614 680 686 700 826 833 850 952 980 1003 1180 1190 1225 1228 1372 1400 1475 1535 1652 1666 1700 1715 1960 2006 2065 2149 2360 2380 2450 2456 2744 2891 2950 2975 3070 3304 3332 3400 3430 4012 4130 4165 4298 4760 4900 5015 5219 5782 5831 5900 5950 6140 6664 6860 7021 7675 8024 8260 8330 8575 8596 9800 10030 10325 10438 10745 11564 11662 11800 11900 12280 13720 14042 14455 15043 15350 16520 16660 17150 17192 18113 20060 20237 20650 20825 20876 21490 23128 23324 23800 25075 26095 28084 28910 29155 30086 30700 33320 34300 35105 36226 36533 40120 40474 41300 41650 41752 42980 46648 49147 50150 52190 53725 56168 57820 58310 60172 61400 68600 70210 72275 72452 73066 75215 80948 82600 83300 85960 90565 98294 100300 101185 104380 105301 107450 115640 116620 120344 126791 130475 140420 144550 144904 145775 146132 150430 161896 166600 175525 181130 182665 196588 200600 202370 208760 210602 214900 233240 245735 253582 255731 260950 280840 289100 291550 292264 300860 307921 344029 351050 362260 365330 376075 393176 404740 421204 429800 452825 491470 505925 507164 511462 521900 526505 578200 583100 601720 615842 633955 688058 702100 724520 730660 752150 809480 842408 887537 905650 913325 982940 1011850 1014328 1022924 1043800 1053010 1166200 1228675 1231684 1267910 1278655 1376116 1404200 1461320 1504300 1539605 1720145 1775074 1790117 1811300 1826650 1965880 2023700 2045848 2106020 2155447 2457350 2463368 2535820 2557310 2632525 2752232 3008600 3079210 3169775 3440290 3550148 3580234 3622600 3653300 4047400 4212040 4310894 4437685 4914700 5071640 5114620 5265050 6158420 6212759 6339550 6393275 6880580 7100296 7160468 7306600 7698025 8600725 8621788 8875370 8950585 9829400 10229240 10530100 10777235 12316840 12425518 12679100 12786550 13761160 14320936 15088129 15396050 17201450 17243576 17750740 17901170 21060200 21554470 22188425 24851036 25358200 25573100 30176258 30792100 31063795 34402900 35501480 35802340 43108940 44376850 44752925 49702072 51146200 53886175 60352516 61584200 62127590 68805800 71604680 75440645 86217880 88753700 89505850 105616903 107772350 120705032 124255180 150881290 155318975 177507400 179011700 211233806 215544700 248510360 301762580 310637950 358023400 377203225 422467612 431089400 528084515 603525160 621275900 754406450 844935224 1056169030 1242551800 1508812900 2112338060 2640422575 3017625800 4224676120 5280845150 10561690300 21123380600
- Sum of all divisors σ(n): 61871040000
- Sum of proper divisors (its aliquot sum) s(n): 40747659400
- 21123380600 is an abundant number, because the sum of its proper divisors (40747659400) is greater than itself. Its abundance is 19624278800
Bases of 21123380600
- Binary: 100111010110000110100110101011110002
- Hexadecimal: 0x4EB0D3578
- Base-36: 9PCBCS8
Squares and roots of 21123380600
- 21123380600 squared (211233806002) is 446197207972456360000
- 21123380600 cubed (211233806003) is 9425193446659550009170616000000
-
The
square root of 21123380600 is 145338.8475253605 -
The
cube root of 21123380600 is 2764.3167675753
Scales and comparisons
How big is 21123380600?- 21,123,380,600 seconds is equal to 671 years, 34 weeks, 1 day, 13 hours, 43 minutes, 20 seconds.
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To count from 1 to 21,123,380,600 would take you about one thousand, three hundred forty-three 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 21123380600 cubic inches would be around 230.4 feet tall.
Recreational maths with 21123380600
- 21123380600 backwards is 00608332112
- The number of decimal digits it has is: 11
- The sum of 21123380600's digits is 26
- More coming soon!
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