121493362816
121,493,362,816 is an even composite number composed of five prime numbers multiplied together.
121493362816 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 121493362816:
27 × 72 × 292 × 31 × 743
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 29 × 29 × 31 × 743)See below for interesting mathematical facts about the number 121493362816 from the Numbermatics database.
Names of 121493362816
- Cardinal: 121493362816 can be written as One hundred twenty-one billion, four hundred ninety-three million, three hundred sixty-two thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 1.21493362816 × 1011
Factors of 121493362816
Divisors of 121493362816
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 7 8 14 16 28 29 31 32 49 56 58 62 64 98 112 116 124 128 196 203 217 224 232 248 392 406 434 448 464 496 743 784 812 841 868 896 899 928 992 1421 1486 1519 1568 1624 1682 1736 1798 1856 1984 2842 2972 3038 3136 3248 3364 3472 3596 3712 3968 5201 5684 5887 5944 6076 6272 6293 6496 6728 6944 7192 10402 11368 11774 11888 12152 12586 12992 13456 13888 14384 20804 21547 22736 23033 23548 23776 24304 25172 25984 26071 26912 27776 28768 36407 41209 41608 43094 44051 45472 46066 47096 47552 48608 50344 52142 53824 57536 72814 82418 83216 86188 88102 90944 92132 94192 95104 97216 100688 104284 107648 115072 145628 150829 161231 164836 166432 172376 176204 181888 182497 184264 188384 194432 201376 208568 291256 301658 322462 329672 332864 344752 352408 364994 368528 376768 402752 417136 582512 603316 624863 644924 659344 665728 667957 689504 704816 729988 737056 753536 805504 834272 1055803 1128617 1165024 1206632 1249726 1277479 1289848 1318688 1335914 1379008 1409632 1459976 1474112 1668544 2111606 2257234 2330048 2413264 2499452 2554958 2579696 2637376 2671828 2758016 2819264 2919952 2948224 3337088 4223212 4374041 4514468 4660096 4675699 4826528 4998904 5109916 5159392 5274752 5343656 5638528 5839904 8446424 8748082 9028936 9351398 9653056 9997808 10219832 10318784 10687312 11679808 16892848 17496164 18057872 18702796 19306112 19370753 19995616 20439664 20637568 21374624 23359616 30618287 32729893 33785696 34992328 36115744 37405592 38741506 39991232 40879328 42749248 61236574 65459786 67571392 69984656 72231488 74811184 77483012 79982464 81758656 85498496 122473148 130919572 135142784 135595271 139969312 144462976 149622368 154966024 163517312 244946296 261839144 271190542 279938624 299244736 309932048 489892592 523678288 542381084 559877248 598489472 619864096 949166897 979785184 1047356576 1084762168 1239728192 1898333794 1959570368 2094713152 2169524336 2479456384 3796667588 3919140736 4189426304 4339048672 7593335176 8678097344 15186670352 17356194688 30373340704 60746681408 121493362816
- Sum of all divisors σ(n): 301408922880
- Sum of proper divisors (its aliquot sum) s(n): 179915560064
- 121493362816 is an abundant number, because the sum of its proper divisors (179915560064) is greater than itself. Its abundance is 58422197248
Bases of 121493362816
- Binary: 11100010010011001000110011000100000002
- Hexadecimal: 0x1C49919880
- Base-36: 1JTA0EPS
Squares and roots of 121493362816
- 121493362816 squared (1214933628162) is 14760637208340211449856
- 121493362816 cubed (1214933628163) is 1793319451748226690839512398954496
-
The
square root of 121493362816 is 348558.9803978661 -
The
cube root of 121493362816 is 4952.8006844621
Scales and comparisons
How big is 121493362816?- 121,493,362,816 seconds is equal to 3,863 years, 5 weeks, 6 days, 4 hours, 20 minutes, 16 seconds.
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To count from 1 to 121,493,362,816 would take you about seven thousand, seven hundred twenty-six 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 121493362816 cubic inches would be around 412.7 feet tall.
Recreational maths with 121493362816
- 121493362816 backwards is 618263394121
- The number of decimal digits it has is: 12
- The sum of 121493362816's digits is 46
- More coming soon!
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