20013749255258220

Names of 20013749255258220

• Cardinal: 20013749255258220 can be written as Twenty quadrillion, thirteen trillion, seven hundred forty-nine billion, two hundred fifty-five million, two hundred fifty-eight thousand, two hundred twenty.

Scientific notation

• Scientific notation: 2.001374925525822 × 10¹⁶

Factors of 20013749255258220

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 10686

Divisors of 20013749255258220

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 10 11 12 14 15 20 21 22 28 30 33 35 42 44 55 60 66 70 77 84 105 110 132 140 154 165 199 210 220 231 308 330 385 398 420 462 597 660 770 796 924 995 1155 1194 1393 1540 1990 2189 2310 2388 2786 2985 3980 4179 4378 4620 5572 5970 6567 6965 8358 8756 10459 10945 11940 13134 13930 15323 16716 20895 20918 21890 26268 27860 30646 31377 32835 39601 41790 41836 43780 45969 52295 61292 62754 65670 73213 76615 79202 83580 91938 104590 115049 118803 125508 131340 146426 153230 156885 158404 183876 198005 209180 219639 229845 230098 237606 277207 292852 306460 313770 345147 366065 396010 435611 439278 459690 460196 475212 554414 575245 594015 627540 690294 732130 792020 805343 831621 871222 878556 919380 1098195 1108828 1150490 1188030 1306833 1380588 1386035 1464260 1610686 1663242 1725735 1742444 2081341 2178055 2196390 2300980 2376060 2416029 2613666 2772070 3049277 3221372 3326484 3451470 4026715 4158105 4162682 4356110 4392780 4832058 5227332 5544140 6098554 6244023 6534165 6902940 8053430 8316210 8325364 8712220 9147831 9664116 10406705 12080145 12197108 12488046 13068330 14569387 15246385 16106860 16632420 18295662 20813410 22894751 24160290 24976092 26136660 29138774 30492770 31220115 36591324 41626820 43708161 45739155 45789502 48320580 58277548 60985540 62440230 68684253 72846935 87416322 91478310 91579004 109390681 114473755 124880460 137368506 145693870 160263257 174832644 182956620 218540805 218781362 228947510 274737012 291387740 320526514 328172043 343421265 414186859 437081610 437562724 457895020 480789771 546953405 641053028 656344086 686842530 765734767 801316285 828373718 874163220 961579542 1093906810 1203297491 1242560577 1312688172 1373685060 1531469534 1602632570 1640860215 1656747436 1923159084 2070934295 2187813620 2297204301 2403948855 2406594982 2485121154 2899308013 3062939068 3205265140 3281720430 3609892473 3828673835 4141868590 4556055449 4594408602 4807897710 4813189964 4970242308 5798616026 6016487455 6212802885 6563440860 7219784946 7657347670 8283737180 8423082437 8697924039 9112110898 9188817204 9615795420 11486021505 11597232052 12032974910 12425605770 13668166347 14439569892 14496540065 15314695340 16846164874 17395848078 18049462365 18224221796 21768745519 22780277245 22972043010 24065949820 24851211540 25269247311 27336332694 28993080130 31892388143 33692329748 34791696156 36098924730 42115412185 43489620195 43537491038 45560554490 45944086020 50538494622 54672665388 57986160260 63784776286 65306236557 68340831735 72197849460 84230824370 86979240390 87074982076 91121108980 95677164429 101076989244 108843727595 126346236555 127569552572 130612473114 136681663470 152381218633 159461940715 168461648740 173958480780 191354328858 217687455190 239456200709 252692473110 261224946228 273363326940 304762437266 318923881430 326531182785 382708657716 435374910380 457143655899 478385822145 478912401418 505384946220 609524874532 637847762860 653062365570 718368602127 761906093165 914287311798 956771644290 957824802836 1197281003545 1306124731140 1436737204254 1523812186330 1676193404963 1828574623596 1913543288580 2285718279495 2394562007090 2873474408508 3047624372660 3352386809926 3591843010635 4331980358281 4571436558990 4789124014180 5028580214889 6704773619852 7183686021270 8380967024815 8663960716562 9142873117980 10057160429778 12995941074843 14367372042540 16761934049630 17327921433124 20114320859556 21659901791405 25142901074445 25991882149686 30323862507967 33523868099260 43319803582810 47651783941091 50285802148890 51983764299372 60647725015934 64979705374215 86639607165620 90971587523901 95303567882182 100571604297780 121295450031868 129959410748430 142955351823273 151619312539835 181943175047802 190607135764364 238258919705455 259918821496860 285910703646546 303238625079670 333562487587637 363886350095604 454857937619505 476517839410910 571821407293092 606477250159340 667124975175274 714776759116365 909715875239010 953035678821820 1000687462762911 1334249950350548 1429553518232730 1667812437938185 1819431750478020 2001374925525822 2859107036465460 3335624875876370 4002749851051644 5003437313814555 6671249751752740 10006874627629110 20013749255258220
• Sum of all divisors σ(n): 70225744183112448
• Sum of proper divisors (its aliquot sum) s(n): 50211994927854228
• 20013749255258220 is an abundant number, because the sum of its proper divisors (50211994927854228) is greater than itself. Its abundance is 30198245672596008

Bases of 20013749255258220

• Binary: 1000111000110100110011000011110111110111100000001101100₂
• Hexadecimal: 0x471A661EFBC06C
• Base-36: 5H2A5HAVYWC

Squares and roots of 20013749255258220

• 20013749255258220 squared (20013749255258220²) is 400550159252348955690318877568400
• 20013749255258220 cubed (20013749255258220³) is 8016510451430260331069288993985355852107712248000
• The square root of 20013749255258220 is 141469958.8437708565
• The cube root of 20013749255258220 is 271503.9494455513

Scales and comparisons

• 20,013,749,255,258,220 seconds is equal to 636,375,319 years, 37 weeks, 5 days, 7 hours, 17 minutes.
• To count from 1 to 20,013,749,255,258,220 would take you about one billion, nine hundred nine million, one hundred twenty-five thousand, nine hundred fifty-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 20013749255258220 cubic inches would be around 22625.3 feet tall.

Recreational maths with 20013749255258220

• 20013749255258220 backwards is 02285255294731002
• The number of decimal digits it has is: 17
• The sum of 20013749255258220's digits is 57
• More coming soon!