20188801117872

Names of 20188801117872

• Cardinal: 20188801117872 can be written as Twenty trillion, one hundred eighty-eight billion, eight hundred one million, one hundred seventeen thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 2.0188801117872 × 10¹³

Factors of 20188801117872

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 8830

Divisors of 20188801117872

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 36 37 38 48 54 57 61 72 74 76 108 111 114 122 127 144 148 152 171 183 216 222 228 244 254 296 304 333 342 366 381 432 444 456 488 508 513 549 592 666 684 703 732 762 888 912 976 999 1016 1026 1098 1143 1159 1332 1368 1406 1464 1524 1647 1776 1998 2032 2052 2109 2196 2257 2286 2318 2413 2664 2736 2812 2928 3048 3294 3429 3477 3996 4104 4218 4392 4514 4572 4636 4699 4826 5328 5624 6096 6327 6588 6771 6858 6954 7239 7747 7992 8208 8436 8581 8784 9028 9144 9272 9398 9652 10431 11248 12654 13176 13542 13716 13908 14097 14478 15494 15984 16872 17162 18056 18288 18544 18796 18981 19304 20313 20862 21717 23241 25308 25743 26352 27084 27432 27816 28194 28956 30988 31293 33744 34324 36112 37592 37962 38608 40626 41724 42291 42883 43434 46482 50616 51486 54168 54864 55632 56388 57912 60939 61976 62586 65151 68648 69723 75184 75924 77229 81252 83448 84582 85766 86868 89281 92964 101232 102972 108336 112776 115824 121878 123952 125172 126873 128649 130302 137296 139446 147193 151848 154458 162504 163039 166896 169164 171532 173736 178562 185928 205944 209169 225552 231687 243756 250344 253746 257298 260604 267843 278892 286639 294386 303696 308916 317497 325008 326078 338328 343064 347472 357124 371856 385947 411888 418338 441579 463374 487512 489117 500688 507492 514596 521208 523441 535686 557784 573278 588772 617832 634994 652156 676656 686128 714248 771894 803529 836676 859917 883158 926748 952491 975024 978234 1014984 1029192 1042416 1046882 1071372 1089787 1115568 1146556 1157841 1177544 1235664 1269988 1304312 1324737 1428496 1467351 1543788 1570323 1607058 1673352 1719834 1766316 1853496 1904982 1956468 2029968 2058384 2093764 2142744 2179574 2293112 2315682 2355088 2410587 2539976 2579751 2608624 2649474 2857473 2934702 3087576 3140646 3214116 3269361 3346704 3439668 3532632 3706992 3809964 3912936 3974211 4187528 4285488 4359148 4402053 4586224 4631364 4710969 4821174 5079952 5159502 5298948 5446141 5714946 5869404 6032443 6175152 6281292 6428232 6538722 6879336 7065264 7619928 7739253 7825872 7948422 8375056 8572419 8718296 8804106 9262728 9421938 9642348 9808083 9945379 10319004 10597896 10892282 11429892 11738808 12064886 12562584 12856464 13077444 13758672 14132907 15239856 15478506 15896844 16338423 17144838 17436592 17608212 18097329 18525456 18843876 19284696 19367317 19616166 19890758 20638008 20705953 21195792 21784564 22859784 23477616 24129772 25125168 26154888 28265814 29424249 29836137 30957012 31793688 32676846 34289676 35216424 36194658 37687752 38569392 38734634 39232332 39781516 40322119 41276016 41411906 43569128 45719568 48259544 49015269 52309776 54291987 56531628 58101951 58848498 59672274 61914024 62117859 63587376 65353692 66477007 68579352 70432848 72389316 75375504 77469268 78464664 79563032 80644238 82823812 87138256 89508411 96519088 98030538 108583974 113063256 116203902 117696996 119344548 120966357 123828048 124235718 130707384 132954014 137158704 144778632 147045807 154938536 156929328 159126064 161288476 162875961 165647624 174305853 179016822 186353577 196061076 199431021 217167948 226126512 232407804 235393992 238689096 241932714 248471436 261414768 265908028 268525233 289557264 294091614 309877072 322576952 325751922 331295248 348611706 358033644 362899071 367979023 372707154 392122152 398862042 434335896 464815608 470787984 477378192 483865428 496942872 522917559 531816056 537050466 559060731 588183228 598293063 645153904 651503844 697223412 716067288 725798142 735958046 745414308 766120261 784244304 797724084 868671792 929631216 967730856 993885744 1045835118 1063632112 1074100932 1088697213 1103937069 1118121462 1176366456 1196586126 1263063133 1303007688 1394446824 1432134576 1451596284 1471916092 1490828616 1532240522 1595448168 1794879189 1935461712 2091670236 2148201864 2177394426 2207874138 2236242924 2298360783 2352732912 2393172252 2459649259 2526126266 2606015376 2788893648 2903192568 2943832184 2981657232 3064481044 3190896336 3311811207 3589758378 3789189399 4183340472 4296403728 4354788852 4415748276 4472485848 4596721566 4786344504 4919298518 5052252532 5806385136 5887664368 6128962088 6623622414 6895082349 7179516756 7378947777 7578378798 8366680944 8709577704 8831496552 8944971696 9193443132 9572689008 9838597036 9935433621 10104505064 11367568197 12257924176 13247244828 13790164698 14359033512 14757895554 15156757596 17419155408 17662993104 18386886264 19677194072 19870867242 20209010128 20685247047 22136843331 22735136394 26494489656 27580329396 28718067024 29515791108 30313515192 34102704591 36773772528 39354388144 39741734484 41370494094 44273686662 45470272788 46733335921 52988979312 55160658792 59031582216 60627030384 66410529993 68205409182 79483468968 82740988188 88547373324 90940545576 93466671842 110321317584 118063164432 132821059986 136410818364 140200007763 158966937936 165481976376 177094746648 181881091152 186933343684 265642119972 272821636728 280400015526 330963952752 354189493296 373866687368 420600023289 531284239944 545643273456 560800031052 747733374736 841200046578 1062568479888 1121600062104 1261800069867 1682400093156 2243200124208 2523600139734 3364800186312 5047200279468 6729600372624 10094400558936 20188801117872
• Sum of all divisors σ(n): 64183803084800
• Sum of proper divisors (its aliquot sum) s(n): 43995001966928
• 20188801117872 is an abundant number, because the sum of its proper divisors (43995001966928) is greater than itself. Its abundance is 23806200849056

Bases of 20188801117872

• Binary: 100100101110010010010010100011010111010110000₂
• Hexadecimal: 0x125C9251AEB0
• Base-36: 75MLUXCC0

Squares and roots of 20188801117872

• 20188801117872 squared (20188801117872²) is 407587690576989716837808384
• 20188801117872 cubed (20188801117872³) is 8228706823151596835975794643813733838848
• The square root of 20188801117872 is 4493194.9788398901
• The cube root of 20188801117872 is 27229.3229752243

Scales and comparisons

• 20,188,801,117,872 seconds is equal to 641,941 years, 22 weeks, 1 day, 14 hours, 31 minutes, 12 seconds.
• To count from 1 to 20,188,801,117,872 would take you about one million, six hundred four thousand, eight hundred fifty-three 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 20188801117872 cubic inches would be around 2269.1 feet tall.

Recreational maths with 20188801117872

• 20188801117872 backwards is 27871110888102
• 20188801117872 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20188801117872's digits is 54
• More coming soon!