129987353413120

Names of 129987353413120

• Cardinal: 129987353413120 can be written as One hundred twenty-nine trillion, nine hundred eighty-seven billion, three hundred fifty-three million, four hundred thirteen thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.2998735341312 × 10¹⁴

Factors of 129987353413120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 37

Divisors of 129987353413120

• Number of divisors d(n): 560
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 28 32 35 40 46 49 56 64 70 80 92 98 112 115 128 140 160 161 184 196 224 230 245 256 280 320 322 343 368 392 448 460 490 512 529 560 640 644 686 736 784 805 896 920 980 1058 1120 1127 1280 1288 1372 1472 1568 1610 1715 1792 1840 1960 2116 2240 2254 2560 2576 2645 2744 2944 3136 3220 3430 3584 3680 3703 3920 4232 4480 4508 5152 5290 5488 5635 5888 6272 6440 6860 7360 7406 7840 7889 8464 8960 9016 10304 10580 10976 11270 11776 12167 12544 12880 13720 14720 14812 15680 15778 16928 17920 18032 18515 20608 21160 21952 22540 24334 25088 25760 25921 27440 29440 29624 31360 31556 33856 36064 37030 39445 41216 42320 43904 45080 48668 51520 51842 54880 58880 59248 60835 62720 63112 67712 72128 74060 78890 82432 84640 85169 87808 90160 97336 103040 103684 109760 118496 121670 125440 126224 129605 135424 144256 148120 157780 169280 170338 175616 180320 181447 194672 206080 207368 219520 236992 243340 252448 259210 270848 279841 288512 296240 315560 338560 340676 360640 362894 389344 412160 414736 425845 439040 473984 486680 504896 518420 559682 577024 592480 596183 631120 677120 681352 721280 725788 778688 829472 851690 878080 907235 947968 973360 1009792 1036840 1119364 1184960 1192366 1262240 1354240 1362704 1399205 1442560 1451576 1557376 1658944 1703380 1814470 1895936 1946720 1958887 2019584 2073680 2238728 2369920 2384732 2524480 2725408 2798410 2885120 2903152 2980915 3114752 3317888 3406760 3628940 3893440 3917774 4039168 4147360 4173281 4477456 4739840 4769464 5048960 5450816 5596820 5806304 5961830 6229504 6436343 6635776 6813520 7257880 7786880 7835548 8294720 8346562 8954912 9479680 9538928 9794435 10097920 10901632 11193640 11612608 11923660 12872686 13271552 13627040 13712209 14515760 15573760 15671096 16589440 16693124 17909824 19077856 19588870 20195840 20866405 21803264 22387280 23225216 23847320 25745372 27254080 27424418 29031520 31147520 31342192 32181715 33178880 33386248 35819648 38155712 39177740 41732810 43606528 44774560 45054401 46450432 47694640 51490744 54508160 54848836 58063040 62684384 64363430 66357760 66772496 68561045 71639296 76311424 78355480 83465620 89549120 90108802 92900864 95389280 95985463 102981488 109016320 109697672 116126080 125368768 128726860 133544992 137122090 143278592 148035889 152622848 156710960 166931240 179098240 180217604 190778560 191970926 205962976 218032640 219395344 225272005 232252160 250737536 257453720 267089984 274244180 296071778 305245696 313421920 315380807 333862480 358196480 360435208 381557120 383941852 411925952 438790688 450544010 464504320 479927315 501475072 514907440 534179968 548488360 592143556 626843840 630761614 667724960 716392960 720870416 740179445 763114240 767883704 823851904 877581376 901088020 959854630 1002950144 1029814880 1036251223 1068359936 1096976720 1184287112 1253687680 1261523228 1335449920 1441740832 1480358890 1526228480 1535767408 1576904035 1647703808 1755162752 1802176040 1919709260 2059629760 2072502446 2136719872 2193953440 2207665649 2368574224 2507375360 2523046456 2670899840 2883481664 2960717780 3071534816 3153808070 3295407616 3510325504 3604352080 3839418520 4119259520 4145004892 4387906880 4415331298 4737148448 5014750720 5046092912 5181256115 5341799680 5766963328 5921435560 6143069632 6307616140 7020651008 7208704160 7253758561 7678837040 8238519040 8290009784 8775813760 8830662596 9474296896 10092185824 10362512230 10683599360 11038328245 11533926656 11842871120 12286139264 12615232280 14417408320 14507517122 15357674080 16477038080 16580019568 17551627520 17661325192 18948593792 20184371648 20725024460 22076656490 23067853312 23685742240 24572278528 25230464560 28834816640 29015034244 30715348160 33160039136 35103255040 35322650384 36268792805 37897187584 40368743296 41450048920 44153312980 47371484480 49144557056 50460929120 50776309927 57669633280 58030068488 61430696320 66320078272 70645300768 72537585610 75794375168 80737486592 82900097840 88306625960 94742968960 100921858240 101552619854 115339266560 116060136976 122861392640 132640156544 141290601536 145075171220 161474973184 165800195680 176613251920 189485937920 201843716480 203105239708 232120273952 245722785280 253881549635 265280313088 282581203072 290150342440 331600391360 353226503840 378971875840 403687432960 406210479416 464240547904 507763099270 530560626176 565162406144 580300684880 663200782720 706453007680 807374865920 812420958832 928481095808 1015526198540 1130324812288 1160601369760 1326401565440 1412906015360 1624841917664 1856962191616 2031052397080 2321202739520 2652803130880 2825812030720 3249683835328 3713924383232 4062104794160 4642405479040 5651624061440 6499367670656 8124209588320 9284810958080 12998735341312 16248419176640 18569621916160 25997470682624 32496838353280 64993676706560 129987353413120
• Sum of all divisors σ(n): 379978519773600
• Sum of proper divisors (its aliquot sum) s(n): 249991166360480
• 129987353413120 is an abundant number, because the sum of its proper divisors (249991166360480) is greater than itself. Its abundance is 120003812947360

Bases of 129987353413120

• Binary: 11101100011100100001010000001101000011000000000₂
• Hexadecimal: 0x76390A068600
• Base-36: 1A2RD61QF4

Squares and roots of 129987353413120

• 129987353413120 squared (129987353413120²) is 16896712047347359713388134400
• 129987353413120 cubed (129987353413120³) is 2196358880418263641682303497059149283328000
• The square root of 129987353413120 is 11401199.6479809089
• The cube root of 129987353413120 is 50656.3274443505
• Being both a perfect square and a perfect cube, 129987353413120 is also a perfect sixth number.

Scales and comparisons

• 129,987,353,413,120 seconds is equal to 4,133,195 years, 39 weeks, 4 days, 2 hours, 18 minutes, 40 seconds.
• To count from 1 to 129,987,353,413,120 would take you about ten million, three hundred thirty-two thousand, nine hundred eighty-nine 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 129987353413120 cubic inches would be around 4221.4 feet tall.

Recreational maths with 129987353413120

• 129987353413120 backwards is 021314353789921
• The number of decimal digits it has is: 15
• The sum of 129987353413120's digits is 58
• More coming soon!