121389372900864
121,389,372,900,864 is an even composite number composed of four prime numbers multiplied together.
121389372900864 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of four hundred twenty divisors.
Prime factorization of 121389372900864:
29 × 36 × 472 × 147227
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 47 × 47 × 147227)See below for interesting mathematical facts about the number 121389372900864 from the Numbermatics database.
Names of 121389372900864
- Cardinal: 121389372900864 can be written as One hundred twenty-one trillion, three hundred eighty-nine billion, three hundred seventy-two million, nine hundred thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 1.21389372900864 × 1014
Factors of 121389372900864
Divisors of 121389372900864
- Number of divisors d(n): 420
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 47 48 54 64 72 81 94 96 108 128 141 144 162 188 192 216 243 256 282 288 324 376 384 423 432 486 512 564 576 648 729 752 768 846 864 972 1128 1152 1269 1296 1458 1504 1536 1692 1728 1944 2209 2256 2304 2538 2592 2916 3008 3384 3456 3807 3888 4418 4512 4608 5076 5184 5832 6016 6627 6768 6912 7614 7776 8836 9024 10152 10368 11421 11664 12032 13254 13536 13824 15228 15552 17672 18048 19881 20304 20736 22842 23328 24064 26508 27072 30456 31104 34263 35344 36096 39762 40608 41472 45684 46656 53016 54144 59643 60912 62208 68526 70688 72192 79524 81216 91368 93312 106032 108288 119286 121824 124416 137052 141376 147227 159048 162432 178929 182736 186624 212064 216576 238572 243648 274104 282752 294454 318096 324864 357858 365472 373248 424128 441681 477144 487296 536787 548208 565504 588908 636192 649728 715716 730944 848256 883362 954288 974592 1073574 1096416 1131008 1177816 1272384 1325043 1431432 1461888 1610361 1696512 1766724 1908576 1949184 2147148 2192832 2355632 2544768 2650086 2862864 2923776 3220722 3393024 3533448 3817152 3975129 4294296 4385664 4711264 5089536 5300172 5725728 5847552 6441444 6919669 7066896 7634304 7950258 8588592 8771328 9422528 10179072 10600344 11451456 11925387 12882888 13839338 14133792 15268608 15900516 17177184 17542656 18845056 20759007 21200688 22902912 23850774 25765776 27678676 28267584 30537216 31801032 34354368 35776161 37690112 41518014 42401376 45805824 47701548 51531552 55357352 56535168 62277021 63602064 68708736 71552322 75380224 83036028 84802752 91611648 95403096 103063104 107328483 110714704 113070336 124554042 127204128 137417472 143104644 166072056 169605504 186831063 190806192 206126208 214656966 221429408 226140672 249108084 254408256 274834944 286209288 325224443 332144112 339211008 373662126 381612384 412252416 429313932 442858816 498216168 508816512 560493189 572418576 650448886 664288224 678422016 747324252 763224768 824504832 858627864 885717632 975673329 996432336 1017633024 1120986378 1144837152 1300897772 1328576448 1494648504 1526449536 1681479567 1717255728 1771435264 1951346658 1992864672 2035266048 2241972756 2289674304 2601795544 2657152896 2927019987 2989297008 3052899072 3362959134 3434511456 3542870528 3902693316 3985729344 4483945512 4579348608 5044438701 5203591088 5314305792 5854039974 5978594016 6105798144 6725918268 6869022912 7805386632 7971458688 8781059961 8967891024 9158697216 10088877402 10407182176 10628611584 11708079948 11957188032 13451836536 13738045824 15610773264 15942917376 17562119922 17935782048 18317394432 20177754804 20814364352 23416159896 23914376064 26343179883 26903673072 27476091648 31221546528 31885834752 35124239844 35871564096 40355509608 41628728704 46832319792 47828752128 52686359766 53807346144 54952183296 62443093056 70248479688 71743128192 79029539649 80711019216 83257457408 93664639584 95657504256 105372719532 107614692288 124886186112 140496959376 143486256384 158059079298 161422038432 166514914816 187329279168 210745439064 215229384576 237088618947 249772372224 280993918752 286972512768 316118158596 322844076864 374658558336 421490878128 430458769152 474177237894 499544744448 561987837504 632236317192 645688153728 749317116672 842981756256 860917538304 948354475788 1123975675008 1264472634384 1291376307456 1498634233344 1685963512512 1896708951576 2247951350016 2528945268768 2582752614912 3371927025024 3793417903152 4495902700032 5057890537536 6743854050048 7586835806304 10115781075072 13487708100096 15173671612608 20231562150144 30347343225216 40463124300288 60694686450432 121389372900864
- Sum of all divisors σ(n): 371550429137844
- Sum of proper divisors (its aliquot sum) s(n): 250161056236980
- 121389372900864 is an abundant number, because the sum of its proper divisors (250161056236980) is greater than itself. Its abundance is 128771683336116
Bases of 121389372900864
- Binary: 110111001100111001010100111001110000110000000002
- Hexadecimal: 0x6E672A738600
- Base-36: 1711IAG000
Squares and roots of 121389372900864
- 121389372900864 squared (1213893729008642) is 14735379853265015246371946496
- 121389372900864 cubed (1213893729008643) is 1788718519843865586459250558474657720172544
-
The
square root of 121389372900864 is 11017684.5526119507 -
The
cube root of 121389372900864 is 49513.8719616561
Scales and comparisons
How big is 121389372900864?- 121,389,372,900,864 seconds is equal to 3,859,806 years, 29 weeks, 6 days, 18 hours, 14 minutes, 24 seconds.
-
To count from 1 to 121,389,372,900,864 would take you about nine million, six hundred forty-nine thousand, five hundred sixteen 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 121389372900864 cubic inches would be around 4126.2 feet tall.
Recreational maths with 121389372900864
- 121389372900864 backwards is 468009273983121
- The number of decimal digits it has is: 15
- The sum of 121389372900864's digits is 63
- More coming soon!
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