121385509000
121,385,509,000 is an even composite number composed of five prime numbers multiplied together.
121385509000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 121385509000:
23 × 53 × 7 × 19 × 973
(2 × 2 × 2 × 5 × 5 × 5 × 7 × 19 × 97 × 97 × 97)See below for interesting mathematical facts about the number 121385509000 from the Numbermatics database.
Names of 121385509000
- Cardinal: 121385509000 can be written as One hundred twenty-one billion, three hundred eighty-five million, five hundred nine thousand.
Scientific notation
- Scientific notation: 1.21385509 × 1011
Factors of 121385509000
Divisors of 121385509000
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 7 8 10 14 19 20 25 28 35 38 40 50 56 70 76 95 97 100 125 133 140 152 175 190 194 200 250 266 280 350 380 388 475 485 500 532 665 679 700 760 776 875 950 970 1000 1064 1330 1358 1400 1750 1843 1900 1940 2375 2425 2660 2716 3325 3395 3500 3686 3800 3880 4750 4850 5320 5432 6650 6790 7000 7372 9215 9409 9500 9700 12125 12901 13300 13580 14744 16625 16975 18430 18818 19000 19400 24250 25802 26600 27160 33250 33950 36860 37636 46075 47045 48500 51604 64505 65863 66500 67900 73720 75272 84875 92150 94090 97000 103208 129010 131726 133000 135800 169750 178771 184300 188180 230375 235225 258020 263452 322525 329315 339500 357542 368600 376360 460750 470450 516040 526904 645050 658630 679000 715084 893855 912673 921500 940900 1176125 1251397 1290100 1317260 1430168 1612625 1646575 1787710 1825346 1843000 1881800 2352250 2502794 2580200 2634520 3225250 3293150 3575420 3650692 4469275 4563365 4704500 5005588 6256985 6388711 6450500 6586300 7150840 7301384 8232875 8938550 9126730 9409000 10011176 12513970 12777422 12901000 13172600 16465750 17340787 17877100 18253460 22346375 22816825 25027940 25554844 31284925 31943555 32931500 34681574 35754200 36506920 44692750 45633650 50055880 51109688 62569850 63887110 65863000 69363148 86703935 89385500 91267300 114084125 121385509 125139700 127774220 138726296 156424625 159717775 173407870 178771000 182534600 228168250 242771018 250279400 255548440 312849250 319435550 346815740 433519675 456336500 485542036 606927545 625698500 638871100 693631480 798588875 867039350 912673000 971084072 1213855090 1251397000 1277742200 1597177750 1734078700 2167598375 2427710180 3034637725 3194355500 3468157400 4335196750 4855420360 6069275450 6388711000 8670393500 12138550900 15173188625 17340787000 24277101800 30346377250 60692754500 121385509000
- Sum of all divisors σ(n): 345264192000
- Sum of proper divisors (its aliquot sum) s(n): 223878683000
- 121385509000 is an abundant number, because the sum of its proper divisors (223878683000) is greater than itself. Its abundance is 102493174000
Bases of 121385509000
- Binary: 11100010000110010001111100000100010002
- Hexadecimal: 0x1C4323E088
- Base-36: 1JRHSQ6G
Squares and roots of 121385509000
- 121385509000 squared (1213855090002) is 14734441795189081000000
- 121385509000 cubed (1213855090003) is 1788547717139900348427229000000000
-
The
square root of 121385509000 is 348404.2321786577 -
The
cube root of 121385509000 is 4951.3346603415
Scales and comparisons
How big is 121385509000?- 121,385,509,000 seconds is equal to 3,859 years, 35 weeks, 3 days, 20 hours, 56 minutes, 40 seconds.
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To count from 1 to 121,385,509,000 would take you about seven thousand, seven hundred nineteen 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 121385509000 cubic inches would be around 412.6 feet tall.
Recreational maths with 121385509000
- 121385509000 backwards is 000905583121
- The number of decimal digits it has is: 12
- The sum of 121385509000's digits is 34
- More coming soon!
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