23138197920
23,138,197,920 is an even composite number composed of six prime numbers multiplied together.
23138197920 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 23138197920:
25 × 32 × 5 × 61 × 241 × 1093
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 61 × 241 × 1093)See below for interesting mathematical facts about the number 23138197920 from the Numbermatics database.
Names of 23138197920
- Cardinal: 23138197920 can be written as Twenty-three billion, one hundred thirty-eight million, one hundred ninety-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.313819792 × 1010
Factors of 23138197920
Divisors of 23138197920
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 61 72 80 90 96 120 122 144 160 180 183 240 241 244 288 305 360 366 480 482 488 549 610 720 723 732 915 964 976 1093 1098 1205 1220 1440 1446 1464 1830 1928 1952 2169 2186 2196 2410 2440 2745 2892 2928 3279 3615 3660 3856 4338 4372 4392 4820 4880 5465 5490 5784 5856 6558 7230 7320 7712 8676 8744 8784 9640 9760 9837 10845 10930 10980 11568 13116 14460 14640 14701 16395 17352 17488 17568 19280 19674 21690 21860 21960 23136 26232 28920 29280 29402 32790 34704 34976 38560 39348 43380 43720 43920 44103 49185 52464 57840 58804 65580 66673 69408 73505 78696 86760 87440 87840 88206 98370 104928 115680 117608 131160 132309 133346 147010 157392 173520 174880 176412 196740 200019 220515 235216 262320 263413 264618 266692 294020 314784 333365 347040 352824 393480 400038 441030 470432 524640 526826 529236 533384 588040 600057 661545 666730 705648 786960 790239 800076 882060 1000095 1053652 1058472 1066768 1176080 1200114 1317065 1323090 1333460 1411296 1573920 1580478 1600152 1764120 2000190 2107304 2116944 2133536 2352160 2370717 2400228 2634130 2646180 2666920 3000285 3160956 3200304 3528240 3951195 4000380 4214608 4233888 4741434 4800456 5268260 5292360 5333840 6000570 6321912 6400608 7056480 7902390 8000760 8429216 9482868 9600912 10536520 10584720 10667680 11853585 12001140 12643824 15804780 16001520 16068193 18965736 19201824 21073040 21169440 23707170 24002280 25287648 31609560 32003040 32136386 37931472 42146080 47414340 48004560 48204579 63219120 64272772 75862944 80340965 94828680 96009120 96409158 126438240 128545544 144613737 160681930 189657360 192818316 241022895 257091088 289227474 321363860 379314720 385636632 482045790 514182176 578454948 642727720 723068685 771273264 964091580 1156909896 1285455440 1446137370 1542546528 1928183160 2313819792 2570910880 2892274740 3856366320 4627639584 5784549480 7712732640 11569098960 23138197920
- Sum of all divisors σ(n): 80660243664
- Sum of proper divisors (its aliquot sum) s(n): 57522045744
- 23138197920 is an abundant number, because the sum of its proper divisors (57522045744) is greater than itself. Its abundance is 34383847824
Bases of 23138197920
- Binary: 101011000110010010011100001101000002
- Hexadecimal: 0x56324E1A0
- Base-36: AMNVVS0
Squares and roots of 23138197920
- 23138197920 squared (231381979202) is 535376202985092326400
- 23138197920 cubed (231381979203) is 12387640546327161057716441088000
-
The
square root of 23138197920 is 152112.4515613367 -
The
cube root of 23138197920 is 2849.5515009847
Scales and comparisons
How big is 23138197920?- 23,138,197,920 seconds is equal to 735 years, 37 weeks, 4 days, 5 hours, 12 minutes.
-
To count from 1 to 23,138,197,920 would take you about one thousand, four hundred seventy-one 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 23138197920 cubic inches would be around 237.5 feet tall.
Recreational maths with 23138197920
- 23138197920 backwards is 02979183132
- 23138197920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 23138197920's digits is 45
- More coming soon!
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