189959821380

Names of 189959821380

• Cardinal: 189959821380 can be written as One hundred eighty-nine billion, nine hundred fifty-nine million, eight hundred twenty-one thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.8995982138 × 10¹¹

Factors of 189959821380

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 173

Divisors of 189959821380

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 17 18 20 21 27 28 30 34 35 36 42 45 51 54 60 63 68 70 81 84 85 90 102 105 108 119 126 135 139 140 153 162 170 180 189 204 210 238 243 252 255 270 278 289 306 315 324 340 357 378 405 417 420 459 476 486 510 540 556 567 578 595 612 630 695 714 756 765 810 834 867 918 945 972 973 1020 1071 1134 1156 1190 1215 1251 1260 1377 1390 1428 1445 1530 1620 1668 1701 1734 1785 1836 1890 1946 2023 2085 2142 2268 2295 2363 2380 2430 2502 2601 2754 2780 2835 2890 2919 3060 3213 3402 3468 3570 3753 3780 3892 4046 4131 4170 4284 4335 4590 4726 4860 4865 5004 5202 5355 5508 5670 5780 5838 6069 6255 6426 6804 6885 7089 7140 7506 7803 8092 8262 8340 8505 8670 8757 9180 9452 9639 9730 10115 10404 10710 11259 11340 11676 11815 12138 12510 12852 13005 13770 14178 14595 15012 15606 16065 16524 16541 17010 17340 17514 18207 18765 19278 19321 19460 20230 20655 21267 21420 22518 23409 23630 24276 25020 26010 26271 27540 28356 28917 29190 30345 31212 32130 33082 33777 34020 35028 35445 36414 37530 38556 38642 39015 40171 40460 41310 42534 43785 45036 46818 47260 48195 49623 52020 52542 54621 56295 57834 57963 58380 60690 63801 64260 66164 67554 70227 70890 72828 75060 77284 78030 78813 80342 82620 82705 85068 87570 91035 93636 96390 96605 99246 105084 106335 109242 112590 115668 115926 117045 120513 121380 127602 131355 135108 135247 140454 141780 144585 148869 156060 157626 160684 163863 165410 168885 173889 175140 182070 191403 192780 193210 198492 200855 212670 218484 225180 231852 234090 236439 241026 248115 255204 262710 270494 273105 280908 281197 289170 289815 297738 315252 319005 327726 328457 330820 337770 347778 351135 361539 364140 382806 386420 394065 401710 405741 425340 446607 468180 472878 482052 491589 496230 521667 525420 540988 546210 562394 574209 578340 579630 595476 602565 638010 655452 656914 675540 676235 695556 702270 723078 744345 765612 788130 803420 811482 819315 843591 869445 893214 945756 957015 983178 985371 992460 1043334 1084617 1092420 1124788 1148418 1159260 1182195 1205130 1217223 1276020 1313828 1339821 1352470 1404540 1405985 1446156 1488690 1565001 1576260 1622964 1638630 1642285 1687182 1738890 1786428 1807695 1914030 1966356 1970742 2028705 2086668 2169234 2233035 2296836 2299199 2364390 2410260 2434446 2457945 2530773 2608335 2679642 2704940 2811970 2871045 2956113 2977380 3130002 3253851 3277260 3284570 3374364 3477780 3615390 3651669 3828060 3941484 4019463 4057410 4217955 4338468 4466070 4598398 4695003 4728780 4868892 4915890 4926855 5061546 5216670 5359284 5423085 5583769 5623940 5742090 5912226 6086115 6260004 6507702 6569140 6699105 6897597 7230780 7303338 7592319 7825005 8038926 8114820 8435910 8868339 8932140 9196796 9390006 9761553 9831780 9853710 10123092 10433340 10846170 10955007 11167538 11484180 11495995 11824452 12172230 12653865 13015404 13398210 13795194 14606676 14780565 15184638 15650010 16077852 16269255 16751307 16871820 17736678 18258345 18780012 19523106 19707420 20097315 20692791 21692340 21910014 22335076 22776957 22991990 23475015 24344460 25307730 26605017 26796420 27590388 27918845 29561130 30369276 31300020 32538510 32865021 33502614 34487985 35473356 36516690 37961595 39046212 39086383 40194630 41385582 43820028 44341695 45553914 45983980 46950030 48807765 50253921 50615460 53210034 54775035 55837690 59122260 62078373 65077020 65730042 67005228 68330871 68975970 73033380 75923190 78172766 79815051 80389260 82771164 83756535 88683390 91107828 93900060 97615530 100507842 103463955 106420068 109550070 111675380 113884785 117259149 124156746 131460084 133025085 136661742 137951940 150761763 151846380 156345532 159630102 164325105 167513070 177366780 186235119 195231060 195431915 201015684 206927910 219100140 227769570 234518298 248313492 251269605 266050170 273323484 301523526 310391865 319260204 328650210 335026140 341654355 351777447 372470238 390863830 399075255 413855820 452285289 455539140 469036596 502539210 532100340 558705357 586295745 603047052 620783730 657300420 683308710 703554894 744940476 753808815 781727660 798150510 904570578 931175595 1005078420 1055332341 1117410714 1172591490 1241567460 1356855867 1366617420 1407109788 1507617630 1596301020 1758887235 1809141156 1862351190 2110664682 2234821428 2261426445 2345182980 2713711734 2793526785 3015235260 3165997023 3517774470 3724702380 4221329364 4522852890 5276661705 5427423468 5587053570 6331994046 6784279335 7035548940 9045705780 9497991069 10553323410 11174107140 12663988092 13568558670 15829985115 18995982138 21106646820 27137117340 31659970230 37991964276 47489955345 63319940460 94979910690 189959821380
• Sum of all divisors σ(n): 730708550208
• Sum of proper divisors (its aliquot sum) s(n): 540748728828
• 189959821380 is an abundant number, because the sum of its proper divisors (540748728828) is greater than itself. Its abundance is 350788907448

Bases of 189959821380

• Binary: 10110000111010011111001101100001000100₂
• Hexadecimal: 0x2C3A7CD844
• Base-36: 2F9L6890

Squares and roots of 189959821380

• 189959821380 squared (189959821380²) is 36084733738721505104400
• 189959821380 cubed (189959821380³) is 6854649575552396699196582252072000
• The square root of 189959821380 is 435843.8038793255
• The cube root of 189959821380 is 5748.4918174803

Scales and comparisons

• 189,959,821,380 seconds is equal to 6,040 years, 7 weeks, 1 hour, 3 minutes.
• To count from 1 to 189,959,821,380 would take you about twelve thousand and eighty 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 189959821380 cubic inches would be around 479 feet tall.

Recreational maths with 189959821380

• 189959821380 backwards is 083128959981
• 189959821380 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 189959821380's digits is 63
• More coming soon!