189150918129720

Names of 189150918129720

• Cardinal: 189150918129720 can be written as One hundred eighty-nine trillion, one hundred fifty billion, nine hundred eighteen million, one hundred twenty-nine thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.8915091812972 × 10¹⁴

Factors of 189150918129720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 910

Divisors of 189150918129720

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 180 199 216 243 270 324 360 398 405 486 540 597 648 701 796 810 972 995 1080 1194 1215 1402 1592 1620 1791 1944 1990 2103 2388 2430 2804 2985 3240 3505 3582 3980 4206 4776 4860 5373 5608 5970 6309 7010 7164 7960 8412 8955 9720 10515 10746 11940 12618 14020 14328 16119 16824 17910 18927 21030 21492 23880 25236 26865 28040 31545 32238 35820 37854 39601 42060 42984 48357 50472 53730 56781 63090 64476 71640 75708 79202 80595 84120 94635 96714 107460 113562 118803 126180 128952 139499 151416 158404 161190 170343 189270 193428 198005 214920 227124 237606 241785 252360 278998 283905 316808 322380 340686 356409 378540 386856 396010 418497 454248 475212 483570 491401 557996 567810 594015 644760 681372 697495 712818 757080 792020 836994 851715 950424 967140 982802 1069227 1115992 1135620 1188030 1255491 1362744 1394990 1425636 1474203 1584040 1673988 1703430 1782045 1934280 1965604 2092485 2138454 2271240 2376060 2457005 2510982 2789980 2851272 2948406 3207681 3347976 3406860 3564090 3766473 3931208 4184970 4276908 4422609 4752120 4914010 5021964 5346135 5579960 5896812 6277455 6415362 6813720 7128180 7371015 7532946 8369940 8553816 8845218 9623043 9828020 10043928 10692270 11299419 11793624 12554910 12830724 13267827 14256360 14742030 15065892 16038405 16739880 17690436 18832365 19246086 19656040 21384540 22113045 22598838 25109820 25661448 26535654 27760301 29484060 30131784 32076810 33898257 35380872 37664730 38492172 39803481 42769080 44226090 45197676 48115215 50219640 53071308 55520602 56497095 58968120 64153620 66339135 67796514 75329460 76984344 79606962 83280903 88452180 90395352 96230430 97788799 106142616 111041204 112994190 119410443 128307240 132678270 135593028 138801505 150658920 159213924 166561806 169491285 176904360 192460860 195577598 199017405 222082408 225988380 238820886 249842709 265356540 271186056 277603010 293366397 318427848 333123612 338982570 384921720 391155196 398034810 416404515 451976760 477641772 488943995 499685418 530713080 555206020 586732794 597052215 666247224 677965140 749528127 782310392 796069620 832809030 880099191 955283544 977887990 999370836 1110412040 1173465588 1194104430 1249213545 1355930280 1466831985 1499056254 1592139240 1665618060 1760198382 1955775980 1998741672 2248584381 2346931176 2388208860 2498427090 2640297573 2933663970 2998112508 3331236120 3520396764 3747640635 3911551960 4400495955 4497168762 4776417720 4996854180 5280595146 5867327940 5996225016 6745753143 7040793528 7495281270 7920892719 8800991910 8994337524 9993708360 10561190292 11242921905 11734655880 13201487865 13491506286 14990562540 15841785438 17601983820 17988675048 19459971001 21122380584 22485843810 23762678157 26402975730 26983012572 29981125080 31683570876 33728765715 35203967640 38919942002 39604463595 44971687620 47525356314 52805951460 53966025144 58379913003 63367141752 67457531430 77839884004 79208927190 89943375240 95050712628 97299855005 105611902920 116759826006 118813390785 134915062860 155679768008 158417854380 175139739009 190101425256 194599710010 233519652012 237626781570 269830125720 291899565015 316835708760 350279478018 389199420020 467039304024 475253563140 525419217027 583799130030 700558956036 778398840040 875698695045 950507126280 1050838434054 1167598260060 1401117912072 1576257651081 1751397390090 2101676868108 2335196520120 2627096085135 3152515302162 3502794780180 4203353736216 4728772953243 5254192170270 6305030604324 7005589560360 7881288255405 9457545906486 10508384340540 12610061208648 15762576510810 18915091812972 21016768681080 23643864766215 31525153021620 37830183625944 47287729532430 63050306043240 94575459064860 189150918129720
• Sum of all divisors σ(n): 641643633638280
• Sum of proper divisors (its aliquot sum) s(n): 452492715508560
• 189150918129720 is an abundant number, because the sum of its proper divisors (452492715508560) is greater than itself. Its abundance is 263341797378840

Bases of 189150918129720

• Binary: 101011000000100000100001010010001011100000111000₂
• Hexadecimal: 0xAC082148B838
• Base-36: 1V1QQCX7I0

Squares and roots of 189150918129720

• 189150918129720 squared (189150918129720²) is 35778069829316038182747278400
• 189150918129720 cubed (189150918129720³) is 6767454757124363152648575944427548154048000
• The square root of 189150918129720 is 13753214.8288943701
• The cube root of 189150918129720 is 57403.2063396995

Scales and comparisons

• 189,150,918,129,720 seconds is equal to 6,014,414 years, 5 weeks, 6 days, 14 hours, 42 minutes.
• To count from 1 to 189,150,918,129,720 would take you about fifteen million, thirty-six thousand and thirty-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 189150918129720 cubic inches would be around 4783.6 feet tall.

Recreational maths with 189150918129720

• 189150918129720 backwards is 027921819051981
• The number of decimal digits it has is: 15
• The sum of 189150918129720's digits is 63
• More coming soon!