91138844914320

Names of 91138844914320

• Cardinal: 91138844914320 can be written as Ninety-one trillion, one hundred thirty-eight billion, eight hundred forty-four million, nine hundred fourteen thousand, three hundred twenty.

Scientific notation

• Scientific notation: 9.113884491432 × 10¹³

Factors of 91138844914320

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 14857

Divisors of 91138844914320

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 24 28 30 35 38 40 42 48 53 56 57 60 70 76 80 84 95 105 106 112 114 120 133 140 152 159 168 190 210 212 228 240 265 266 280 285 304 318 336 371 380 399 420 424 456 530 532 560 570 636 665 742 760 795 798 840 848 912 1007 1060 1064 1113 1140 1272 1330 1484 1520 1590 1596 1680 1855 1995 2014 2120 2128 2226 2280 2544 2660 2968 3021 3180 3192 3710 3990 4028 4240 4452 4560 5035 5320 5565 5936 6042 6360 6384 6577 7049 7420 7980 8056 8191 8904 10070 10640 11130 12084 12720 13154 14098 14840 15105 15960 16112 16382 17808 19731 20140 21147 22260 24168 24573 26308 28196 29680 30210 31920 32764 32885 35245 39462 40280 40955 42294 44520 46039 48336 49146 52616 56392 57337 60420 65528 65770 70490 78924 80560 81910 84588 89040 92078 98292 98655 105232 105735 112784 114674 120840 122865 124963 131056 131540 138117 140980 155629 157848 163820 169176 172011 184156 196584 197310 211470 229348 230195 241680 245730 249926 263080 276234 281960 286685 311258 315696 327640 338352 344022 348581 368312 374889 393168 394620 422940 434123 458696 460390 466887 491460 499852 526160 552468 563920 573370 622516 624815 655280 688044 690585 697162 736624 749778 778145 789240 845880 860055 868246 874741 917392 920780 933774 982920 999704 1045743 1089403 1104936 1146740 1245032 1249630 1302369 1376088 1381170 1394324 1499556 1556290 1578480 1691760 1720110 1736492 1742905 1749482 1841560 1867548 1874445 1965840 1999408 2091486 2170615 2178806 2209872 2293480 2334435 2440067 2490064 2499260 2604738 2624223 2752176 2762340 2788648 2999112 3038861 3112580 3268209 3440220 3472984 3485810 3498964 3683120 3735096 3748890 4182972 4341230 4357612 4373705 4586960 4668870 4880134 4998520 5209476 5228715 5248446 5447015 5524680 5577296 5998224 6077722 6225160 6511845 6536418 6623039 6880440 6945968 6971620 6997928 7320201 7470192 7497780 8248337 8365944 8682460 8715224 8747410 9116583 9337740 9760268 9997040 10418952 10457430 10496892 10894030 11049360 12155444 12200335 12450320 13023690 13072836 13121115 13246078 13760880 13943240 13995856 14640402 14995560 15194305 16341045 16496674 16731888 17364920 17430448 17494820 18233166 18675480 19520536 19869117 20837904 20914860 20993784 21788060 24310888 24400670 24745011 26047380 26145672 26242230 26492156 27886480 29280804 29991120 30388610 32682090 32993348 33115195 34729840 34989640 36466332 36601005 37350960 39041072 39738234 41241685 41829720 41987568 43576120 45582915 46361273 48621776 48801340 49490022 52094760 52291344 52484460 52984312 53872207 57738359 58561608 60777220 65364180 65986696 66230390 69979280 72932664 73202010 79476468 82483370 83659440 87152240 91165830 92722546 97602680 98980044 99345585 104189520 104968920 105968624 107744414 115476718 117123216 121554440 123725055 130728360 131973392 132460780 139083819 145865328 146404020 158952936 161616621 164966740 173215077 182331660 185445092 195205360 197960088 198691170 209937840 215488828 230953436 231806365 243108880 247450110 261456720 264921560 269361035 278167638 288691795 292808040 317905872 323233242 329933480 346430154 364663320 370890184 377105449 395920176 397382340 430977656 461906872 463612730 494900220 529843120 538722070 556335276 577383590 585616080 646466484 659866960 692860308 695419095 729326640 741780368 754210898 794764680 808083105 861955312 866075385 923813744 927225460 989800440 1023571933 1077444140 1112670552 1131316347 1154767180 1292932968 1385720616 1390838190 1508421796 1589529360 1616166210 1732150770 1854450920 1885527245 1979600880 2047143866 2154888280 2225341104 2262632694 2309534360 2585865936 2771441232 2781676380 2855226971 3016843592 3070715799 3232332420 3464301540 3708901840 3771054490 4094287732 4309776560 4525265388 4619068720 5117859665 5563352760 5656581735 5710453942 6033687184 6141431598 6464664840 6928603080 7165003531 7542108980 8188575464 8565680913 9050530776 10235719330 11126705520 11313163470 11420907884 12282863196 12929329680 13857206160 14276134855 14330007062 15084217960 15353578995 16377150928 17131361826 18101061552 19986588797 20471438660 21495010593 22626326940 22841815768 24565726392 28552269710 28660014124 30168435920 30707157990 34262723652 35825017655 39973177594 40942877320 42828404565 42990021186 45252653880 45683631536 49131452784 54249312449 57104539420 57320028248 59959766391 61414315980 68525447304 71650035310 79946355188 81885754640 85656809130 85980042372 90505307760 99932943985 107475052965 108498624898 114209078840 114640056496 119919532782 122828631960 137050894608 143300070620 159892710376 162747937347 171313618260 171960084744 199865887970 214950105930 216997249796 228418157680 239839065564 245657263920 271246562245 286600141240 299798831955 319785420752 325495874694 342627236520 343920169488 379745187143 399731775940 429900211860 433994499592 479678131128 542493124490 573200282480 599597663910 650991749388 685254473040 759490374286 799463551880 813739686735 859800423720 867988999184 959356262256 1084986248980 1139235561429 1199195327820 1301983498776 1518980748572 1598927103760 1627479373470 1719600847440 1898725935715 2169972497960 2278471122858 2398390655640 2603966997552 3037961497144 3254958746940 3797451871430 4339944995920 4556942245716 4796781311280 5696177807145 6075922994288 6509917493880 7594903742860 9113884491432 11392355614290 13019834987760 15189807485720 18227768982864 22784711228580 30379614971440 45569422457160 91138844914320
• Sum of all divisors σ(n): 346394103644160
• Sum of proper divisors (its aliquot sum) s(n): 255255258729840
• 91138844914320 is an abundant number, because the sum of its proper divisors (255255258729840) is greater than itself. Its abundance is 164116413815520

Bases of 91138844914320

• Binary: 10100101110001111101010011110011111001010010000₂
• Hexadecimal: 0x52E3EA79F290
• Base-36: WB0LV4K9C

Squares and roots of 91138844914320

• 91138844914320 squared (91138844914320²) is 8306289052316472528141062400
• 91138844914320 cubed (91138844914320³) is 757025589752585034686531057997801773568000
• The square root of 91138844914320 is 9546666.6912760707
• The cube root of 91138844914320 is 45002.2788828331

Scales and comparisons

• 91,138,844,914,320 seconds is equal to 2,897,933 years, 18 weeks, 4 days, 1 hour, 32 minutes.
• To count from 1 to 91,138,844,914,320 would take you about seven million, two hundred forty-four thousand, eight hundred thirty-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 91138844914320 cubic inches would be around 3750.2 feet tall.

Recreational maths with 91138844914320

• 91138844914320 backwards is 02341944883119
• 91138844914320 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 91138844914320's digits is 57
• More coming soon!