189889052672

Names of 189889052672

• Cardinal: 189889052672 can be written as One hundred eighty-nine billion, eight hundred eighty-nine million, fifty-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.89889052672 × 10¹¹

Factors of 189889052672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 366

Divisors of 189889052672

• Number of divisors d(n): 272
• Complete list of divisors:
  1 2 4 8 11 16 22 29 31 32 44 58 62 64 88 116 124 128 176 232 248 256 293 319 341 352 464 496 512 586 638 682 704 899 928 992 1024 1172 1276 1364 1408 1798 1856 1984 2048 2344 2552 2728 2816 3223 3596 3712 3968 4096 4688 5104 5456 5632 6446 7192 7424 7936 8192 8497 9083 9376 9889 10208 10912 11264 12892 14384 14848 15872 16384 16994 18166 18752 19778 20416 21824 22528 25784 28768 29696 31744 32768 33988 36332 37504 39556 40832 43648 45056 51568 57536 59392 63488 65536 67976 72664 75008 79112 81664 87296 90112 93467 99913 103136 115072 118784 126976 135952 145328 150016 158224 163328 174592 180224 186934 199826 206272 230144 237568 253952 263407 271904 290656 300032 316448 326656 349184 360448 373868 399652 412544 460288 475136 507904 526814 543808 581312 600064 632896 653312 698368 720896 747736 799304 825088 920576 950272 1015808 1053628 1087616 1162624 1200128 1265792 1306624 1396736 1495472 1598608 1650176 1841152 1900544 2031616 2107256 2175232 2325248 2400256 2531584 2613248 2793472 2897477 2990944 3197216 3300352 3682304 4214512 4350464 4650496 4800512 5063168 5226496 5586944 5794954 5981888 6394432 6600704 7364608 8429024 8700928 9300992 9601024 10126336 10452992 11173888 11589908 11963776 12788864 13201408 14729216 16858048 17401856 18601984 19202048 20252672 20905984 22347776 23179816 23927552 25577728 26402816 29458432 33716096 34803712 37203968 40505344 46359632 47855104 51155456 52805632 58916864 67432192 69607424 74407936 81010688 92719264 95710208 102310912 105611264 134864384 139214848 148815872 162021376 185438528 191420416 204621824 211222528 269728768 278429696 297631744 324042752 370877056 382840832 409243648 539457536 556859392 595263488 648085504 741754112 765681664 818487296 1078915072 1483508224 1531363328 1636974592 2157830144 2967016448 3062726656 3273949184 4315660288 5934032896 6125453312 6547898368 8631320576 11868065792 17262641152 23736131584 47472263168 94944526336 189889052672
• Sum of all divisors σ(n): 443921748480
• Sum of proper divisors (its aliquot sum) s(n): 254032695808
• 189889052672 is an abundant number, because the sum of its proper divisors (254032695808) is greater than itself. Its abundance is 64143643136

Bases of 189889052672

• Binary: 10110000110110010001010000000000000000₂
• Hexadecimal: 0x2C36450000
• Base-36: 2F8F1ERK

Squares and roots of 189889052672

• 189889052672 squared (189889052672²) is 36057852324669590339584
• 189889052672 cubed (189889052672³) is 6846991419318381484989928542568448
• The square root of 189889052672 is 435762.6104566567
• The cube root of 189889052672 is 5747.7778702445

Scales and comparisons

• 189,889,052,672 seconds is equal to 6,037 years, 45 weeks, 6 days, 23 hours, 4 minutes, 32 seconds.
• To count from 1 to 189,889,052,672 would take you about twelve thousand and seventy-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 189889052672 cubic inches would be around 479 feet tall.

Recreational maths with 189889052672

• 189889052672 backwards is 276250988981
• The number of decimal digits it has is: 12
• The sum of 189889052672's digits is 65
• More coming soon!