188994030914691840

Names of 188994030914691840

• Cardinal: 188994030914691840 can be written as One hundred eighty-eight quadrillion, nine hundred ninety-four trillion, thirty billion, nine hundred fourteen million, six hundred ninety-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.8899403091469184 × 10¹⁷

Factors of 188994030914691840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 592978259740

Divisors of 188994030914691840

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 83 96 120 128 160 166 192 240 249 256 320 332 384 415 480 498 640 664 768 830 960 996 1245 1280 1328 1660 1920 1992 2490 2656 3320 3840 3984 4980 5312 6640 7968 9960 10624 13280 15936 19920 21248 26560 31872 39840 53120 63744 79680 106240 159360 318720 592978259647 1185956519294 1778934778941 2371913038588 2964891298235 3557869557882 4743826077176 5929782596470 7115739115764 8894673894705 9487652154352 11859565192940 14231478231528 17789347789410 18975304308704 23719130385880 28462956463056 35578695578820 37950608617408 47438260771760 49217195550701 56925912926112 71157391157640 75901217234816 94876521543520 98434391101402 113851825852224 142314782315280 147651586652103 151802434469632 189753043087040 196868782202804 227703651704448 246085977753505 284629564630560 295303173304206 379506086174080 393737564405608 455407303408896 492171955507010 569259129261120 590606346608412 738257933260515 759012172348160 787475128811216 984343911014020 1138518258522240 1181212693216824 1476515866521030 1574950257622432 1968687822028040 2277036517044480 2362425386433648 2953031733042060 3149900515244864 3937375644056080 4724850772867296 5906063466084120 6299801030489728 7874751288112160 9449701545734592 11812126932168240 12599602060979456 15749502576224320 18899403091469184 23624253864336480 31499005152448640 37798806182938368 47248507728672960 62998010304897280 94497015457345920 188994030914691840
• Sum of all divisors σ(n): 610871971611138048
• Sum of proper divisors (its aliquot sum) s(n): 421877940696446208
• 188994030914691840 is an abundant number, because the sum of its proper divisors (421877940696446208) is greater than itself. Its abundance is 232883909781754368

Bases of 188994030914691840

• Binary: 1010011111011100010001000111011101010101101110001100000000₂
• Hexadecimal: 0x29F7111DD56E300
• Base-36: 1FOWSJ79C0LC

Squares and roots of 188994030914691840

• 188994030914691840 squared (188994030914691840²) is 35718743721383494936091562162585600
• 188994030914691840 cubed (188994030914691840³) is 6750629355113107300457253110826841166937801621504000
• The square root of 188994030914691840 is 434734437.2311582127
• The cube root of 188994030914691840 is 573873.3132604849

Scales and comparisons

• 188,994,030,914,691,840 seconds is equal to 6,009,425,586 years, 8 weeks, 4 days, 11 hours, 44 minutes.
• To count from 1 to 188,994,030,914,691,840 would take you about eighteen billion, twenty-eight million, two hundred seventy-six thousand, seven hundred fifty-eight 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 188994030914691840 cubic inches would be around 47822.8 feet tall.

Recreational maths with 188994030914691840

• 188994030914691840 backwards is 048196419030499881
• The number of decimal digits it has is: 18
• The sum of 188994030914691840's digits is 84
• More coming soon!