121375134720
121,375,134,720 is an even composite number composed of five prime numbers multiplied together.
121375134720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred fifty-two divisors.
Prime factorization of 121375134720:
210 × 33 × 5 × 7 × 125429
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 125429)See below for interesting mathematical facts about the number 121375134720 from the Numbermatics database.
Names of 121375134720
- Cardinal: 121375134720 can be written as One hundred twenty-one billion, three hundred seventy-five million, one hundred thirty-four thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.2137513472 × 1011
Factors of 121375134720
Divisors of 121375134720
- Number of divisors d(n): 352
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 64 70 72 80 84 90 96 105 108 112 120 126 128 135 140 144 160 168 180 189 192 210 216 224 240 252 256 270 280 288 315 320 336 360 378 384 420 432 448 480 504 512 540 560 576 630 640 672 720 756 768 840 864 896 945 960 1008 1024 1080 1120 1152 1260 1280 1344 1440 1512 1536 1680 1728 1792 1890 1920 2016 2160 2240 2304 2520 2560 2688 2880 3024 3072 3360 3456 3584 3780 3840 4032 4320 4480 4608 5040 5120 5376 5760 6048 6720 6912 7168 7560 7680 8064 8640 8960 9216 10080 10752 11520 12096 13440 13824 15120 15360 16128 17280 17920 20160 21504 23040 24192 26880 27648 30240 32256 34560 35840 40320 46080 48384 53760 60480 64512 69120 80640 96768 107520 120960 125429 138240 161280 193536 241920 250858 322560 376287 483840 501716 627145 752574 878003 967680 1003432 1128861 1254290 1505148 1756006 1881435 2006864 2257722 2508580 2634009 3010296 3386583 3512012 3762870 4013728 4390015 4515444 5017160 5268018 5644305 6020592 6773166 7024024 7525740 7902027 8027456 8780030 9030888 10034320 10536036 11288610 12041184 13170045 13546332 14048048 15051480 15804054 16054912 16932915 17560060 18061776 20068640 21072072 22577220 23706081 24082368 26340090 27092664 28096096 30102960 31608108 32109824 33865830 35120120 36123552 39510135 40137280 42144144 45154440 47412162 48164736 52680180 54185328 56192192 60205920 63216216 64219648 67731660 70240240 72247104 79020270 80274560 84288288 90308880 94824324 96329472 105360360 108370656 112384384 118530405 120411840 126432432 128439296 135463320 140480480 144494208 158040540 160549120 168576576 180617760 189648648 192658944 210720720 216741312 224768768 237060810 240823680 252864864 270926640 280960960 288988416 316081080 321098240 337153152 361235520 379297296 385317888 421441440 433482624 449537536 474121620 481647360 505729728 541853280 561921920 577976832 632162160 642196480 674306304 722471040 758594592 842882880 866965248 899075072 948243240 963294720 1011459456 1083706560 1123843840 1155953664 1264324320 1348612608 1444942080 1517189184 1685765760 1733930496 1896486480 1926589440 2022918912 2167413120 2247687680 2528648640 2697225216 2889884160 3034378368 3371531520 3467860992 3792972960 4045837824 4334826240 4495375360 5057297280 5779768320 6068756736 6743063040 7585945920 8091675648 8669652480 10114594560 12137513472 13486126080 15171891840 17339304960 20229189120 24275026944 30343783680 40458378240 60687567360 121375134720
- Sum of all divisors σ(n): 492970003200
- Sum of proper divisors (its aliquot sum) s(n): 371594868480
- 121375134720 is an abundant number, because the sum of its proper divisors (371594868480) is greater than itself. Its abundance is 250219733760
Bases of 121375134720
- Binary: 11100010000101000010110010100000000002
- Hexadecimal: 0x1C42859400
- Base-36: 1JRBMDC0
Squares and roots of 121375134720
- 121375134720 squared (1213751347202) is 14731923328298149478400
- 121375134720 cubed (1213751347203) is 1788089178656898681267497730048000
-
The
square root of 121375134720 is 348389.3435798517 -
The
cube root of 121375134720 is 4951.1936001331
Scales and comparisons
How big is 121375134720?- 121,375,134,720 seconds is equal to 3,859 years, 18 weeks, 2 days, 19 hours, 12 minutes.
-
To count from 1 to 121,375,134,720 would take you about seven thousand, seven hundred eighteen 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 121375134720 cubic inches would be around 412.6 feet tall.
Recreational maths with 121375134720
- 121375134720 backwards is 027431573121
- 121375134720 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 121375134720's digits is 36
- More coming soon!
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