138862800957440

Names of 138862800957440

• Cardinal: 138862800957440 can be written as One hundred thirty-eight trillion, eight hundred sixty-two billion, eight hundred million, nine hundred fifty-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.3886280095744 × 10¹⁴

Factors of 138862800957440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 3693

Divisors of 138862800957440

• Number of divisors d(n): 624
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 56 64 68 70 80 85 112 119 128 136 140 160 170 224 238 256 272 280 289 320 340 448 476 512 544 560 578 595 640 680 896 952 1024 1088 1120 1156 1190 1280 1360 1445 1792 1801 1861 1904 2023 2048 2176 2240 2312 2380 2560 2720 2890 3584 3602 3722 3808 4046 4096 4352 4480 4624 4760 5120 5440 5780 7168 7204 7444 7616 8092 8704 8960 9005 9248 9305 9520 10115 10240 10880 11560 12607 13027 14336 14408 14888 15232 16184 17408 17920 18010 18496 18610 19040 20230 20480 21760 23120 25214 26054 28672 28816 29776 30464 30617 31637 32368 34816 35840 36020 36992 37220 38080 40460 43520 46240 50428 52108 57632 59552 60928 61234 63035 63274 64736 65135 69632 71680 72040 73984 74440 76160 80920 87040 92480 100856 104216 115264 119104 121856 122468 126070 126548 129472 130270 143360 144080 147968 148880 152320 153085 158185 161840 174080 184960 201712 208432 214319 221459 230528 238208 243712 244936 252140 253096 258944 260540 288160 295936 297760 304640 306170 316370 323680 348160 369920 403424 416864 428638 442918 461056 476416 487424 489872 504280 506192 517888 520489 521080 537829 576320 591872 595520 609280 612340 632740 647360 739840 806848 833728 857276 885836 922112 952832 979744 1008560 1012384 1035776 1040978 1042160 1071595 1075658 1107295 1152640 1183744 1191040 1218560 1224680 1265480 1294720 1479680 1613696 1667456 1714552 1771672 1844224 1905664 1959488 2017120 2024768 2071552 2081956 2084320 2143190 2151316 2214590 2305280 2382080 2437120 2449360 2530960 2589440 2602445 2689145 2959360 3227392 3334912 3351661 3429104 3543344 3643423 3688448 3764803 3811328 3918976 4034240 4049536 4143104 4163912 4168640 4286380 4302632 4429180 4610560 4764160 4898720 5061920 5178880 5204890 5378290 5918720 6454784 6669824 6703322 6858208 7086688 7286846 7376896 7529606 7622656 7837952 8068480 8099072 8286208 8327824 8337280 8572760 8605264 8858360 9221120 9528320 9797440 10123840 10357760 10409780 10756580 12909568 13339648 13406644 13716416 14173376 14573692 15059212 15675904 16136960 16198144 16655648 16674560 16758305 17145520 17210528 17716720 18217115 18442240 18824015 19056640 19594880 20247680 20715520 20819560 21513160 23461627 25819136 26679296 26813288 27432832 28346752 29147384 30118424 31351808 32273920 32396288 33311296 33349120 33516610 34291040 34421056 35433440 36434230 36884480 37648030 38113280 39189760 40495360 41431040 41639120 43026320 46923254 51638272 53358592 53626576 54865664 56693504 56978237 58294768 60236848 62703616 64547840 64792576 66622592 66698240 67033220 68582080 68842112 70866880 72868460 75296060 78379520 80990720 83278240 86052640 93846508 107253152 109731328 113387008 113956474 116589536 117308135 120473696 125407232 129095680 129585152 133245184 133396480 134066440 137164160 137684224 141733760 145736920 150592120 156759040 161981440 166556480 172105280 187693016 214506304 219462656 226774016 227912948 233179072 234616270 240947392 258191360 266490368 266792960 268132880 274328320 275368448 283467520 284891185 291473840 301184240 313518080 323962880 333112960 344210560 375386032 398847659 429012608 438925312 453548032 455825896 466358144 469232540 481894784 532980736 536265760 548656640 550736896 566935040 569782370 582947680 602368480 627036160 647925760 666225920 688421120 750772064 797695318 858025216 877850624 907096064 911651792 932716288 938465080 963789568 968630029 1065961472 1072531520 1097313280 1101473792 1133870080 1139564740 1165895360 1204736960 1332451840 1376842240 1501544128 1595390636 1716050432 1823303584 1865432576 1876930160 1927579136 1937260058 1994238295 2131922944 2145063040 2194626560 2202947584 2267740160 2279129480 2331790720 2409473920 2664903680 2753684480 3003088256 3190781272 3432100864 3646607168 3730865152 3753860320 3855158272 3874520116 3988476590 4290126080 4389253120 4535480320 4558258960 4663581440 4818947840 4843150145 5329807360 5507368960 6006176512 6381562544 6780410203 6864201728 7293214336 7461730304 7507720640 7710316544 7749040232 7976953180 8580252160 9116517920 9327162880 9637895680 9686300290 10659614720 11014737920 12012353024 12763125088 13560820406 13728403456 14586428672 14923460608 15015441280 15420633088 15498080464 15953906360 17160504320 18233035840 18654325760 19275791360 19372600580 24024706048 25526250176 27121640812 29172857344 30030882560 30996160928 31907812720 33902051015 34321008640 36466071680 37308651520 38551582720 38745201160 48049412096 51052500352 54243281624 58345714688 60061765120 61992321856 63815625440 67804102030 68642017280 72932143360 74617303040 77103165440 77490402320 96098824192 102105000704 108486563248 116691429376 120123530240 123984643712 127631250880 135608204060 145864286720 154980804640 204210001408 216973126496 233382858752 240247060480 247969287424 255262501760 271216408120 291728573440 309961609280 408420002816 433946252992 480494120960 495938574848 510525003520 542432816240 583457146880 619923218560 816840005632 867892505984 991877149696 1021050007040 1084865632480 1166914293760 1239846437120 1633680011264 1735785011968 1983754299392 2042100014080 2169731264960 2479692874240 3471570023936 3967508598784 4084200028160 4339462529920 4959385748480 6943140047872 8168400056320 8678925059840 9918771496960 13886280095744 17357850119680 19837542993920 27772560191488 34715700239360 69431400478720 138862800957440
• Sum of all divisors σ(n): 404996250114624
• Sum of proper divisors (its aliquot sum) s(n): 266133449157184
• 138862800957440 is an abundant number, because the sum of its proper divisors (266133449157184) is greater than itself. Its abundance is 127270648199744

Bases of 138862800957440

• Binary: 11111100100101110000011111011000111000000000000₂
• Hexadecimal: 0x7E4B83EC7000
• Base-36: 1D80OUCWZK

Squares and roots of 138862800957440

• 138862800957440 squared (138862800957440²) is 19282877489745599380691353600
• 138862800957440 cubed (138862800957440³) is 2677674378745243441463093967735209590784000
• The square root of 138862800957440 is 11784006.1506026039
• The cube root of 138862800957440 is 51783.9657787855

Scales and comparisons

• 138,862,800,957,440 seconds is equal to 4,415,407 years, 28 weeks, 9 hours, 57 minutes, 20 seconds.
• To count from 1 to 138,862,800,957,440 would take you about eleven million, thirty-eight thousand, five hundred eighteen 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 138862800957440 cubic inches would be around 4315.3 feet tall.

Recreational maths with 138862800957440

• 138862800957440 backwards is 044759008268831
• The number of decimal digits it has is: 15
• The sum of 138862800957440's digits is 65
• More coming soon!