13656621311929440

Names of 13656621311929440

• Cardinal: 13656621311929440 can be written as Thirteen quadrillion, six hundred fifty-six trillion, six hundred twenty-one billion, three hundred eleven million, nine hundred twenty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.365662131192944 × 10¹⁶

Factors of 13656621311929440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 6235216854

Divisors of 13656621311929440

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 65 72 78 80 81 90 96 104 108 117 120 130 135 144 156 160 162 169 180 195 208 216 234 240 260 270 288 312 324 338 351 360 390 405 416 432 468 480 507 520 540 585 624 648 676 702 720 780 810 845 864 936 1014 1040 1053 1080 1170 1248 1296 1352 1404 1440 1521 1560 1620 1690 1755 1872 2028 2080 2106 2160 2340 2535 2592 2704 2808 3042 3120 3240 3380 3510 3744 4056 4212 4320 4563 4680 5070 5265 5408 5616 6084 6240 6480 6760 7020 7605 8112 8424 9126 9360 10140 10530 11232 12168 12960 13520 13689 14040 15210 16224 16848 18252 18720 20280 21060 22815 24336 27040 27378 28080 30420 33696 36504 40560 42120 45630 48672 54756 56160 60840 68445 73008 81120 84240 91260 109512 121680 136890 146016 168480 182520 219024 243360 273780 365040 438048 547560 730080 1095120 2190240 6235216831 12470433662 18705650493 24940867324 31176084155 37411300986 49881734648 56116951479 62352168310 74822601972 81057818803 93528252465 99763469296 112233902958 124704336620 149645203944 162115637606 168350854437 187056504930 199526938592 224467805916 243173456409 249408673240 280584757395 299290407888 324231275212 336701708874 374113009860 405289094015 448935611832 486346912818 498817346480 505052563311 561169514790 598580815776 648462550424 673403417748 729520369227 748226019720 810578188030 841754272185 897871223664 972693825636 997634692960 1010105126622 1053751644439 1122339029580 1215867282045 1296925100848 1346806835496 1459040738454 1496452039440 1621156376060 1683508544370 1795742447328 1945387651272 2020210253244 2107503288878 2188561107681 2244678059160 2431734564090 2525262816555 2593850201696 2693613670992 2918081476908 2992904078880 3161254933317 3242312752120 3367017088740 3647601846135 3890775302544 4040420506488 4215006577756 4377122215362 4489356118320 4863469128180 5050525633110 5268758222195 5387227341984 5836162953816 6322509866634 6484625504240 6565683323043 6734034177480 7295203692270 7781550605088 8080841012976 8430013155512 8754244430724 8978712236640 9483764799951 9726938256360 10101051266220 10537516444390 10942805538405 11672325907632 12645019733268 12969251008480 13131366646086 13468068354960 14590407384540 15806274666585 16161682025952 16860026311024 17508488861448 18967529599902 19453876512720 20202102532440 21075032888780 21885611076810 23344651815264 25290039466536 26262733292172 26936136709920 28451294399853 29180814769080 31612549333170 32828416615215 33720052622048 35016977722896 37935059199804 38907753025440 40404205064880 42150065777560 43771222153620 47418823999755 50580078933072 52525466584344 56902588799706 58361629538160 63225098666340 65656833230430 70033955445792 75870118399608 80808410129760 84300131555120 85353883199559 87542444307240 94837647999510 101160157866144 105050933168688 113805177599412 116723259076320 126450197332680 131313666460860 142256471999265 151740236799216 168600263110240 170707766399118 175084888614480 189675295999020 210101866337376 227610355198824 252900394665360 262627332921720 284512943998530 303480473598432 341415532798236 350169777228960 379350591998040 426769415997795 455220710397648 505800789330720 525254665843440 569025887997060 682831065596472 758701183996080 853538831995590 910441420795296 1050509331686880 1138051775994120 1365662131192944 1517402367992160 1707077663991180 2276103551988240 2731324262385888 3414155327982360 4552207103976480 6828310655964720 13656621311929440
• Sum of all divisors σ(n): 52189101585548928
• Sum of proper divisors (its aliquot sum) s(n): 38532480273619488
• 13656621311929440 is an abundant number, because the sum of its proper divisors (38532480273619488) is greater than itself. Its abundance is 24875858961690048

Bases of 13656621311929440

• Binary: 110000100001001001111111101110001000010010110001100000₂
• Hexadecimal: 0x30849FEE212C60
• Base-36: 3QGV97XLY00

Squares and roots of 13656621311929440

• 13656621311929440 squared (13656621311929440²) is 186503305657445378944455538713600
• 13656621311929440 cubed (13656621311929440³) is 2547005018786759060321578228294270041431568384000
• The square root of 13656621311929440 is 116861547.6190925689
• The cube root of 13656621311929440 is 239027.4374989903

Scales and comparisons

• 13,656,621,311,929,440 seconds is equal to 434,238,315 years, 5 days, 20 hours, 24 minutes.
• To count from 1 to 13,656,621,311,929,440 would take you about one billion, three hundred two million, seven hundred fourteen thousand, nine hundred forty-five 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 13656621311929440 cubic inches would be around 19919 feet tall.

Recreational maths with 13656621311929440

• 13656621311929440 backwards is 04492911312665631
• The number of decimal digits it has is: 17
• The sum of 13656621311929440's digits is 63
• More coming soon!