121315150450
121,315,150,450 is an even composite number composed of seven prime numbers multiplied together.
121315150450 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 121315150450:
2 × 52 × 13 × 29 × 312 × 37 × 181
(2 × 5 × 5 × 13 × 29 × 31 × 31 × 37 × 181)See below for interesting mathematical facts about the number 121315150450 from the Numbermatics database.
Names of 121315150450
- Cardinal: 121315150450 can be written as One hundred twenty-one billion, three hundred fifteen million, one hundred fifty thousand, four hundred fifty.
Scientific notation
- Scientific notation: 1.2131515045 × 1011
Factors of 121315150450
Divisors of 121315150450
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 5 10 13 25 26 29 31 37 50 58 62 65 74 130 145 155 181 185 290 310 325 362 370 377 403 481 650 725 754 775 806 899 905 925 961 962 1073 1147 1450 1550 1798 1810 1850 1885 1922 2015 2146 2294 2353 2405 3770 4030 4495 4525 4706 4805 4810 5249 5365 5611 5735 6697 8990 9050 9425 9610 10075 10498 10730 11222 11470 11687 11765 12025 12493 13394 13949 14911 18850 20150 22475 23374 23530 24025 24050 24986 26245 26825 27869 27898 28055 28675 29822 33263 33485 35557 44950 48050 52490 53650 55738 56110 57350 58435 58825 62465 66526 66970 68237 69745 71114 72943 74555 87061 116870 117650 124930 131225 136474 139345 139490 140275 145886 149110 162719 166315 167425 173941 174122 177785 194213 207607 262450 278690 280550 292175 312325 325438 332630 334850 341185 347882 348725 355570 362297 364715 372775 388426 415214 432419 435305 462241 584350 624650 682370 696725 697450 724594 729430 745550 813595 831575 864838 869705 870610 888925 924482 971065 1031153 1038035 1393450 1627190 1663150 1705925 1739410 1777850 1811485 1823575 1942130 2062306 2076070 2115347 2162095 2176525 2261233 2311205 2524769 2698891 3411850 3622970 3647150 4067975 4230694 4324190 4348525 4353050 4522466 4622410 4855325 5044289 5049538 5155765 5190175 5397782 6020603 6435817 8135950 8697050 9057425 9710650 10088578 10311530 10380350 10576735 10810475 11306165 11556025 12041206 12623845 12871634 13404989 13494455 18114850 21153470 21620950 22612330 23112050 25221445 25247690 25778825 26809978 26988910 30103015 32179085 50442890 51557650 52883675 56530825 60206030 63119225 64358170 65575757 67024945 67472275 78267839 83665621 105767350 113061650 126107225 126238450 131151514 134049890 134944550 150515075 156535678 160895425 167331242 186638693 252214450 301030150 321790850 327878785 335124725 373277386 391339195 418328105 655757570 670249450 782678390 836656210 933193465 1639393925 1866386930 1956695975 2091640525 2426303009 3278787850 3913391950 4183281050 4665967325 4852606018 9331934650 12131515045 24263030090 60657575225 121315150450
- Sum of all divisors σ(n): 268247987280
- Sum of proper divisors (its aliquot sum) s(n): 146932836830
- 121315150450 is an abundant number, because the sum of its proper divisors (146932836830) is greater than itself. Its abundance is 25617686380
Bases of 121315150450
- Binary: 11100001111101111001001001010011100102
- Hexadecimal: 0x1C3EF24A72
- Base-36: 1JQBWP6A
Squares and roots of 121315150450
- 121315150450 squared (1213151504502) is 14717365728706135202500
- 121315150450 cubed (1213151504503) is 1785439437605658675929328716125000
-
The
square root of 121315150450 is 348303.2449604799 -
The
cube root of 121315150450 is 4950.3778298817
Scales and comparisons
How big is 121315150450?- 121,315,150,450 seconds is equal to 3,857 years, 23 weeks, 1 day, 12 hours, 54 minutes, 10 seconds.
-
To count from 1 to 121,315,150,450 would take you about seven thousand, seven hundred fourteen 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 121315150450 cubic inches would be around 412.5 feet tall.
Recreational maths with 121315150450
- 121315150450 backwards is 054051513121
- The number of decimal digits it has is: 12
- The sum of 121315150450's digits is 28
- More coming soon!
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